Image not available
Illustrative purposes only
HEP-2300-55WCAN
AC/DC Enclosed Power Supply (PSU), CANBus Protocol, ITE & Industrial, 1 Outputs, 2.304 kW, 55 VDC
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MEAN WELL
- Product type: AC / DC Enclosed Power Supplies
- SVHC: No SVHC (25-Jun-2025)
- Product Range: HEP-2300 Series
- No. of Outputs: 1Outputs
- Output Power Max: 2.304kW
- Input Voltage VAC: 90V AC to 305V AC
- Power Supply Output Type: Fixed
- Output Current - Output 1: 48A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Current - Output 4: -
- Output Voltage - Output 1: 55VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE & Industrial
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 817.31 € |
| Current stock | 10+ |
| Lead time | 30 days |
2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** **==> picture [239 x 85] intentionally omitted <==** **----- Start of picture text -----**<br> Terminal Type User’s Manual Video<br>i l ehie Am soe ; | | GIRoeaay<br>en —_ Sa e utesset | | eD e<br> Est) Wane” Beas BIRT<br>Harness connector type<br>Wiring Type (IP67) 5G Antenna power<br>(IP66)<br>**----- End of picture text -----**<br> **==> picture [338 x 44] intentionally omitted <==** **----- Start of picture text -----**<br> 7} BauarSicherheitbeegelodwacmat geprufto ges g<br>IP66 (Htype) IP67 (W type) UL62368-1 Was & EN62368-1 2 www.ID 2000000000tuv.com TPTC004 Hil IEC62368-1 CBC ELE<br>■ ■<br>**----- End of picture text -----**<br> ## ℃ ; ot CANBus and PMBus / MODBus by optional Industrial automation machinery Industrial control system at harsh environment Mechanical and electrical equipment Electronic instruments, equipments Charing related equipments. 4G telecom system(RRU) 5G active antenna unit AAU ) **==> picture [188 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> ■<br>https://www.meanwell.com/serviceGTIN.aspx<br>**----- End of picture text -----**<br> ## ■ HEP-2300 is a 2300W industrial AC/DC power supply featuring the outstanding capability to operate under highly humid, dusty, oily, and high-vibration harsh environment. The entire series is housed with the aluminum case and fully potted with heat-conducted glue.Adopting the full range 90~305VAC input, the series provides an output voltage 55V. In addition to the high efficiency up to 95.5%, that the series operates from -40℃ ~ 70℃ under free air convection without fan. HEP2300 has the complete protection functions and 10G anti-vibration capability ; It is complied with the international safety regulations such as TUV EN62368-1 UL62368-1, and design refers to EN61558-1 and EN60335-1. HEP-2300 series serves as a high performance power supply solution for various industrial and 4G/5G telecom applications. ## ■ _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** 2300W Switching Power Supply for Harsh Environment ## **SPECIFICATION** |**VOLTAGE ADJ. RANGE**<br>105 ~ 115% rated output power<br>**MODEL**<br>**RATED CURRENT (max.)**<br>**POWER (factory default)**<br>**CURRENT (factory default)**<br>**DC VOLTAGE (factory default)**<br>**OUTPUT**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**SETUP, RISE TIME**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGE**<br>**Note.4**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**LEAKAGE CURRENT**<br>**OVER TEMPERATURE**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>**AC CURRENT (Typ.)**<br>1800ms, 100ms/230VAC at full load<br>90 ~ 305VAC 250 ~ 431VDC<br>Cold start 60A/230VAC<br><1.8mA Peak / 240VAC <2mA Peak / 277VAC<br>-40 ~ +70<br>(Refer to “Derating Curve")<br>℃<br>20 ~ 95% RH non-condensing<br>-40 ~ +85<br>, 10 ~ 95% RH non-condensing<br>℃<br>±<br>℃<br>℃)<br>0.03%/<br>(0 ~ 50<br>20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes<br>478K hrs min.<br>Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25<br>)<br>℃<br>PF>0.99/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load<br>12ms/230VAC at full load<br>**RIPPLE & NOISE (max.) Note.2**<br>**VOLTAGE TOLERANCE Note.3**<br>℃<br>ncludes set up tolerance,<br>derating curve<br>https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)<br>℃<br>℃<br>℃<br>※<br>:<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>**ENVIRONMENT**<br>**PROTECTION**<br>375 280<br>*<br>*88mm (L*W*H), without mounting plate<br>Protection type :Shut down O/P voltage,re-power on to recover<br>Shut down O/P voltage, recovers automatically after temperature goes down<br>13.3A / 115VAC 11A / 230VAC 9.3A / 277VAC<br>**RATED POWER (max.)**<br>**FULL POWER VOLTAGE RANGE**<br>12.5Kg;1pcs/13.5Kg/1.33CUFT<br>47 ~ 63Hz<br>Protection type : Constant current limiting, unit will shutdown after 5 sec. re-power on to recover<br>**FUNCTION**<br>**REMOTE ON/OFF CONTROL**<br>**AUXILIARY POWER**<br>**DC-OK SIGNAL**<br>Power ON : Short circuit Power OFF : Open circuit<br>12V@0.5A tolerance 10%, ripple 150mVp-p<br>±<br>The TTL signal out, PSU turn on = 4.5 ~ 5.5V ; PSU turn off = -0.5 ~ 0.5V. Please refer to the Function Manual<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note.7)**<br>**WITHSTAND VOLTAGE Note 6**<br>**ISOLATION RESISTANCE Note 6**<br>OVC<br>I/P-O/P: 6KVDC I/P-FG:4KVDC O/P-FG:4KVDC<br>Ⅲ<br>I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25<br>/ 70%RH<br>℃<br>UL62368-1,TUV BS EN/EN62368-1,<br>approved; design refers to BS EN/EN61558-1, BS EN/EN60335-1(by request)<br>EAC TP TC 004<br>**MTBF**<br>**PACKING**<br>Adjustment of output voltage is allowable to 50 ~ 120% of nominal output voltage<br>Please refer to the Function Manual<br>**OUTPUT VOLTAGE**<br>**PROGRAMMABLE(PV) Note 5**<br>**OUTPUT CURRENT**<br>**PROGRAMMABLE(PC) Note 5**<br>480mVp-p<br>55V<br>±0.5%<br>±0.5%<br>±1.0%<br>95.5%<br>59<br>9.1<br>~ 6<br>V<br>48A<br>2300W<br>41.8A<br>2304W<br>48 ~ 57.6V<br>39 ~ 57.6V<br>By potentiometer VR<br>**HEP-2300-55**<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>BS EN/EN55024, BS EN/EN61000-6-2<br>**Standard**<br>**Standard**<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-6-2<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 3<br>Level 3<br>2KV/Line-Line 4KV/Line-Earth<br>Level 3<br>Level 4<br>>95% interruptions 250 periods<br>Class B<br>Class A<br>Class A<br>-----<br>Adjustment of constant current level is allowable to 20 ~ 100% of rated current<br>Please refer to the Function Manual<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25<br>of ambient temperature.<br>2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.<br>3. Tolerance<br>line regulation and load regulation.<br>4. Derating may be needed under low input voltages. Please check the<br>for more details.<br>5. SVR function is disabled during PV/PC programming operation.<br>6. During withstandards voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be istalled back after the testing.<br>7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on<br>a 1100mm*650mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to<br>perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on<br>8. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>9. This series meets the typical life expectancy of> 55,000 hours of operation when Tcase, particularly© point (orTMP, per DLC), is about80 _ or less.<br>Product Liability Disclaimer<br>For detailed information, please refer to|**VOLTAGE ADJ. RANGE**<br>105 ~ 115% rated output power<br>**MODEL**<br>**RATED CURRENT (max.)**<br>**POWER (factory default)**<br>**CURRENT (factory default)**<br>**DC VOLTAGE (factory default)**<br>**OUTPUT**<br>**LINE REGULATION**<br>**LOAD REGULATION**<br>**SETUP, RISE TIME**<br>**HOLD UP TIME (Typ.)**<br>**VOLTAGE RANGE**<br>**Note.4**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT (Typ.)**<br>**LEAKAGE CURRENT**<br>**OVER TEMPERATURE**<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**OVERLOAD**<br>**OVER VOLTAGE**<br>**AC CURRENT (Typ.)**<br>1800ms, 100ms/230VAC at full load<br>90 ~ 305VAC 250 ~ 431VDC<br>Cold start 60A/230VAC<br><1.8mA Peak / 240VAC <2mA Peak / 277VAC<br>-40 ~ +70<br>(Refer to “Derating Curve")<br>℃<br>20 ~ 95% RH non-condensing<br>-40 ~ +85<br>, 10 ~ 95% RH non-condensing<br>℃<br>±<br>℃<br>℃)<br>0.03%/<br>(0 ~ 50<br>20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes<br>478K hrs min.<br>Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25<br>)<br>℃<br>PF>0.99/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load<br>12ms/230VAC at full load<br>**RIPPLE & NOISE (max.) Note.2**<br>**VOLTAGE TOLERANCE Note.3**<br>℃<br>ncludes set up tolerance,<br>derating curve<br>https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)<br>℃<br>℃<br>℃<br>※<br>:<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>**ENVIRONMENT**<br>**PROTECTION**<br>375 280<br>*<br>*88mm (L*W*H), without mounting plate<br>Protection type :Shut down O/P voltage,re-power on to recover<br>Shut down O/P voltage, recovers automatically after temperature goes down<br>13.3A / 115VAC 11A / 230VAC 9.3A / 277VAC<br>**RATED POWER (max.)**<br>**FULL POWER VOLTAGE RANGE**<br>12.5Kg;1pcs/13.5Kg/1.33CUFT<br>47 ~ 63Hz<br>Protection type : Constant current limiting, unit will shutdown after 5 sec. re-power on to recover<br>**FUNCTION**<br>**REMOTE ON/OFF CONTROL**<br>**AUXILIARY POWER**<br>**DC-OK SIGNAL**<br>Power ON : Short circuit Power OFF : Open circuit<br>12V@0.5A tolerance 10%, ripple 150mVp-p<br>±<br>The TTL signal out, PSU turn on = 4.5 ~ 5.5V ; PSU turn off = -0.5 ~ 0.5V. Please refer to the Function Manual<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note.7)**<br>**WITHSTAND VOLTAGE Note 6**<br>**ISOLATION RESISTANCE Note 6**<br>OVC<br>I/P-O/P: 6KVDC I/P-FG:4KVDC O/P-FG:4KVDC<br>Ⅲ<br>I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25<br>/ 70%RH<br>℃<br>UL62368-1,TUV BS EN/EN62368-1,<br>approved; design refers to BS EN/EN61558-1, BS EN/EN60335-1(by request)<br>EAC TP TC 004<br>**MTBF**<br>**PACKING**<br>Adjustment of output voltage is allowable to 50 ~ 120% of nominal output voltage<br>Please refer to the Function Manual<br>**OUTPUT VOLTAGE**<br>**PROGRAMMABLE(PV) Note 5**<br>**OUTPUT CURRENT**<br>**PROGRAMMABLE(PC) Note 5**<br>480mVp-p<br>55V<br>±0.5%<br>±0.5%<br>±1.0%<br>95.5%<br>59<br>9.1<br>~ 6<br>V<br>48A<br>2300W<br>41.8A<br>2304W<br>48 ~ 57.6V<br>39 ~ 57.6V<br>By potentiometer VR<br>**HEP-2300-55**<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>BS EN/EN55024, BS EN/EN61000-6-2<br>**Standard**<br>**Standard**<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-6-2<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 3<br>Level 3<br>2KV/Line-Line 4KV/Line-Earth<br>Level 3<br>Level 4<br>>95% interruptions 250 periods<br>Class B<br>Class A<br>Class A<br>-----<br>Adjustment of constant current level is allowable to 20 ~ 100% of rated current<br>Please refer to the Function Manual<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25<br>of ambient temperature.<br>2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.<br>3. Tolerance<br>line regulation and load regulation.<br>4. Derating may be needed under low input voltages. Please check the<br>for more details.<br>5. SVR function is disabled during PV/PC programming operation.<br>6. During withstandards voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be istalled back after the testing.<br>7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on<br>a 1100mm*650mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to<br>perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on<br>8. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>9. This series meets the typical life expectancy of> 55,000 hours of operation when Tcase, particularly© point (orTMP, per DLC), is about80 _ or less.<br>Product Liability Disclaimer<br>For detailed information, please refer to|**HEP-2300-55**|**HEP-2300-55**|**HEP-2300-55**| |---|---|---|---|---| ||**DC VOLTAGE (factory default)**|55V||| ||**CURRENT (factory default)**|41.8A||| ||**RATED CURRENT (max.)**|48A||| ||**POWER (factory default)**|2300W||| ||**RATED POWER (max.)**|2304W||| ||**FULL POWER VOLTAGE RANGE**|48 ~ 57.6V||| ||**RIPPLE & NOISE (max.) Note.2**|480mVp-p||| ||**VOLTAGE ADJ. RANGE**|39 ~ 57.6V<br>By potentiometer VR||| ||**VOLTAGE TOLERANCE Note.3**|±1.0%||| ||**LINE REGULATION**|±0.5%||| ||**LOAD REGULATION**|±0.5%||| ||**SETUP, RISE TIME**|1800ms, 100ms/230VAC at full load||| ||**HOLD UP TIME (Typ.)**|12ms/230VAC at full load||| ||**VOLTAGE RANGE**<br>**Note.4**|90 ~ 305VAC 250 ~ 431VDC||| ||**FREQUENCY RANGE**|47 ~ 63Hz||| ||**POWER FACTOR (Typ.)**|PF>0.99/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load||| ||**EFFICIENCY (Typ.)**|95.5%||| ||**AC CURRENT (Typ.)**|13.3A / 115VAC 11A / 230VAC 9.3A / 277VAC||| ||**INRUSH CURRENT (Typ.)**|Cold start 60A/230VAC||| ||**LEAKAGE CURRENT**|<1.8mA Peak / 240VAC <2mA Peak / 277VAC||| ||**OVERLOAD**|105 ~ 115% rated output power<br>Protection type : Constant current limiting, unit will shutdown after 5 sec. re-power on to recover||| ||**OVER VOLTAGE**|Protection type :Shut down O/P voltage,re-power on to recover<br>59<br>9.1<br>~ 6<br>V||| ||**OVER TEMPERATURE**|Shut down O/P voltage, recovers automatically after temperature goes down||| ||**OUTPUT VOLTAGE**<br>**PROGRAMMABLE(PV) Note 5**|Adjustment of output voltage is allowable to 50 ~ 120% of nominal output voltage<br>Please refer to the Function Manual||| ||**OUTPUT CURRENT**<br>**PROGRAMMABLE(PC) Note 5**|Adjustment of constant current level is allowable to 20 ~ 100% of rated current<br>Please refer to the Function Manual||| ||**REMOTE ON/OFF CONTROL**|Power ON : Short circuit Power OFF : Open circuit||| ||**AUXILIARY POWER**|12V@0.5A tolerance 10%, ripple 150mVp-p<br>±||| ||**DC-OK SIGNAL**|The TTL signal out, PSU turn on = 4.5 ~ 5.5V ; PSU turn off = -0.5 ~ 0.5V. Please refer to the Function Manual||| ||**WORKING TEMP.**|-40 ~ +70<br>(Refer to “Derating Curve")<br>℃||| ||**WORKING HUMIDITY**|20 ~ 95% RH non-condensing||| ||**STORAGE TEMP., HUMIDITY**|-40 ~ +85<br>, 10 ~ 95% RH non-condensing<br>℃||| ||**TEMP. COEFFICIENT**|±<br>℃<br>℃)<br>0.03%/<br>(0 ~ 50||| ||**VIBRATION**|20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes||| ||**SAFETY STANDARDS**|UL62368-1,TUV BS EN/EN62368-1,<br>approved; design refers to BS EN/EN61558-1, BS EN/EN60335-1(by request)<br>EAC TP TC 004||| ||**WITHSTAND VOLTAGE Note 6**|OVC<br>I/P-O/P: 6KVDC I/P-FG:4KVDC O/P-FG:4KVDC<br>Ⅲ||| ||**ISOLATION RESISTANCE Note 6**<br>**EMC IMMUNITY**<br>**EMC EMISSION**|I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25<br>/ 70%RH<br>℃||| |||**Parameter**|**Standard**|**Test Level / Note**| |||Conducted|BS EN/EN55032 (CISPR32)|Class B| |||Radiated|BS EN/EN55032 (CISPR32)|Class A| |||Harmonic Current|BS EN/EN61000-3-2|Class A| |||Voltage Flicker|BS EN/EN61000-3-3|-----| |||BS EN/EN55024, BS EN/EN61000-6-2||| |||**Parameter**|**Standard**|**Test Level / Note**| |||ESD|BS EN/EN61000-4-2|Level 3, 8KV air ; Level 2, 4KV contact| |||Radiated|BS EN/EN61000-4-3|Level 3| |||EFT / Burst|BS EN/EN61000-4-4|Level 3| |||Surge|BS EN/EN61000-6-2|2KV/Line-Line 4KV/Line-Earth| |||Conducted|BS EN/EN61000-4-6|Level 3| |||Magnetic Field|BS EN/EN61000-4-8|Level 4| |||Voltage Dips and Interruptions|BS EN/EN61000-4-11|>95% interruptions 250 periods<br>>95% dip 0.5 periods, 30% dip 25 periods,| ||**MTBF**|478K hrs min.<br>Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25<br>)<br>℃||| ||**DIMENSION**|375 280<br>*<br>*88mm (L*W*H), without mounting plate||| ||**PACKING**|12.5Kg;1pcs/13.5Kg/1.33CUFT||| ||℃<br>ncludes set up tolerance,<br>derating curve<br>https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)<br>℃<br>℃<br>℃<br>※<br>:<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25<br>of ambient temperature.<br>2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.<br>3. Tolerance<br>line regulation and load regulation.<br>4. Derating may be needed under low input voltages. Please check the<br>for more details.<br>5. SVR function is disabled during PV/PC programming operation.<br>6. During withstandards voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be istalled back after the testing.<br>7. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on<br>a 1100mm*650mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to<br>perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on<br>8. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>9. This series meets the typical life expectancy of> 55,000 hours of operation when Tcase, particularly© point (orTMP, per DLC), is about80 _ or less.<br>Product Liability Disclaimer<br>For detailed information, please refer to|||| ncludes set up tolerance, derating curve (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf) 8. The ambient temperature derating of 3.5 ℃ /1000m with fanless models and of 5 ℃ /1000m with fan models for operating altitude higher than 2000m(6500ft). 9. This series meets the typical life expectancy of > 55,000 hours of operation when Tcase, particularly © point (or TMP, per DLC), is about 80 ℃ _ or less. ※ Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** 2300W Switching Power Supply for Harsh Environment ## **SPECIFICATION FOR CHARGER (Option function)** |**MODEL**<br>**BOOST CHARGE VOLTAGE Vboost**<br>**FLOAT CHARGE VOLTAGE Vfloat**<br>**OUTPUT CURRENT (max.)**<br>**BATTERY TYPE**<br>**RECOMMENDED BATTERY**<br>**CAPACITY(AMP HOURS)(Note 2)**<br>**OUTPUT**<br>57.6V<br>Open & Sealed Lead Acid<br>55.2V<br>40A<br>120 ~ 400AH<br>59 ~ 69.1V<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>BS EN/EN55024, BS EN/EN61000-6-2<br>**Standard**<br>**Standard**<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-6-2<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 3<br>Level 3<br>2KV/Line-Line 4KV/Line-Earth<br>Level 3<br>Level 4<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods<br>Class B<br>Class A<br>Class A<br>-----<br>**OVER TEMPERATURE**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**OVER VOLTAGE**<br>478K hrs min.<br>Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25<br>)<br>℃<br>℃<br>derating curve<br>https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)<br>℃<br>℃<br>℃<br>※<br>:<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>**PROTECTION**<br>375*280*88mm (L*W*H), without mounting plate<br>Protection type :Shut down O/P voltage,re-power on to recover<br>Shut down O/P voltage, recovers automatically after temperature goes down<br>12.5Kg;1pcs/13.5Kg/1.33CUFT<br>**FUNCTION**<br>**REMOTE ON/OFF CONTROL**<br>**AUXILIARY POWER**<br>**DC-OK SIGNAL**<br>Power ON : Short circuit Power OFF : Open circuit<br>12V @ 0.5A tolerance 10%, ripple=150mVp-p<br>±<br>The TTL signal out, PSU turn on = 4.5 ~ 5.5V ; PSU turn off = -0.5 ~ 0.5V. Please refer to the Function Manual.<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note.5)**<br>OVC<br>6KVDC<br>ⅢI/P-O/P:<br>I/P-FG:4KVDC O/P-FG:4KVDC<br>I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25<br>/ 70%RH<br>℃<br>UL62368-1,TUV BS EN/EN62368-1,<br>approved; design refers to BS EN/EN61558-1, BS EN/EN60335-1(by request)<br>EAC TP TC 004<br>**MTBF**<br>**PACKING**<br>**VOLTAGE RANGE**<br>**Note 3**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT(Typ.)**<br>**LEAKAGE CURRENT**<br>90 ~ 305VAC 250 ~ 431VDC<br>47 ~ 63Hz<br>PF>0.99/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load<br>13.3A / 115VAC 11A / 230VAC 9.3A / 277VAC<br><1.8mA Peak / 240VAC <2mA Peak / 277VAC<br>95.5%<br>Cold start 60A at 230VAC<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>-40 ~ +70<br>(Refer to "Derating Curve")<br>℃<br>20 ~ 95% RH non-condensing<br>-40 ~ +80<br>, 10 ~ 95% RH<br>℃<br>non-condensing<br>±<br>℃<br>℃<br>0.03%/<br>(0 ~ 50<br>)<br>20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes<br>**ENVIRONMENT**<br>**SHORT CIRCUIT**<br>Constant current limiting, unit will shutdown after 5 sec, re-power on to recover.<br>**HEP-2300-55**<br>**WITHSTAND VOLTAGE Note 4**<br>**ISOLATION RESISTANCE Note 4**<br>1. All parameters NOT specially mentioned are measured at230VAC input, rated load and 25 _ ofambient temperature.<br>2. This is Mean Well's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>3. Derating may be needed under low input voltages. Please check the<br>for more details.<br>4. During withstandards voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be istalled back after the testing.<br>5. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on<br>a 1100mm*650mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to<br>perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on<br>6. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>7. This series meetsthe typical lifeexpectancy of> 55,000 hours of operationwhen Tcase, particularly(©point (orTMP, per DLC), is about80<br>or less.<br>Product Liability Disclaimer<br>For detailed information, please refer to|**MODEL**<br>**BOOST CHARGE VOLTAGE Vboost**<br>**FLOAT CHARGE VOLTAGE Vfloat**<br>**OUTPUT CURRENT (max.)**<br>**BATTERY TYPE**<br>**RECOMMENDED BATTERY**<br>**CAPACITY(AMP HOURS)(Note 2)**<br>**OUTPUT**<br>57.6V<br>Open & Sealed Lead Acid<br>55.2V<br>40A<br>120 ~ 400AH<br>59 ~ 69.1V<br>**EMC IMMUNITY**<br>**EMC EMISSION**<br>**Parameter**<br>**Parameter**<br>ESD<br>Radiated<br>EFT / Burst<br>Surge<br>Conducted<br>Magnetic Field<br>Voltage Dips and Interruptions<br>Conducted<br>Radiated<br>Harmonic Current<br>Voltage Flicker<br>BS EN/EN55024, BS EN/EN61000-6-2<br>**Standard**<br>**Standard**<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN55032 (CISPR32)<br>BS EN/EN61000-3-2<br>BS EN/EN61000-3-3<br>BS EN/EN61000-4-2<br>BS EN/EN61000-4-3<br>BS EN/EN61000-4-4<br>BS EN/EN61000-6-2<br>BS EN/EN61000-4-6<br>BS EN/EN61000-4-8<br>BS EN/EN61000-4-11<br>**Test Level / Note**<br>**Test Level / Note**<br>Level 3, 8KV air ; Level 2, 4KV contact<br>Level 3<br>Level 3<br>2KV/Line-Line 4KV/Line-Earth<br>Level 3<br>Level 4<br>>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods<br>Class B<br>Class A<br>Class A<br>-----<br>**OVER TEMPERATURE**<br>**DIMENSION**<br>**OTHERS**<br>**NOTE**<br>**OVER VOLTAGE**<br>478K hrs min.<br>Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25<br>)<br>℃<br>℃<br>derating curve<br>https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)<br>℃<br>℃<br>℃<br>※<br>:<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>**PROTECTION**<br>375*280*88mm (L*W*H), without mounting plate<br>Protection type :Shut down O/P voltage,re-power on to recover<br>Shut down O/P voltage, recovers automatically after temperature goes down<br>12.5Kg;1pcs/13.5Kg/1.33CUFT<br>**FUNCTION**<br>**REMOTE ON/OFF CONTROL**<br>**AUXILIARY POWER**<br>**DC-OK SIGNAL**<br>Power ON : Short circuit Power OFF : Open circuit<br>12V @ 0.5A tolerance 10%, ripple=150mVp-p<br>±<br>The TTL signal out, PSU turn on = 4.5 ~ 5.5V ; PSU turn off = -0.5 ~ 0.5V. Please refer to the Function Manual.<br>**SAFETY STANDARDS**<br>**SAFETY &**<br>**EMC**<br>**(Note.5)**<br>OVC<br>6KVDC<br>ⅢI/P-O/P:<br>I/P-FG:4KVDC O/P-FG:4KVDC<br>I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25<br>/ 70%RH<br>℃<br>UL62368-1,TUV BS EN/EN62368-1,<br>approved; design refers to BS EN/EN61558-1, BS EN/EN60335-1(by request)<br>EAC TP TC 004<br>**MTBF**<br>**PACKING**<br>**VOLTAGE RANGE**<br>**Note 3**<br>**FREQUENCY RANGE**<br>**POWER FACTOR (Typ.)**<br>**EFFICIENCY (Typ.)**<br>**AC CURRENT (Typ.)**<br>**INPUT**<br>**INRUSH CURRENT(Typ.)**<br>**LEAKAGE CURRENT**<br>90 ~ 305VAC 250 ~ 431VDC<br>47 ~ 63Hz<br>PF>0.99/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load<br>13.3A / 115VAC 11A / 230VAC 9.3A / 277VAC<br><1.8mA Peak / 240VAC <2mA Peak / 277VAC<br>95.5%<br>Cold start 60A at 230VAC<br>**WORKING TEMP.**<br>**WORKING HUMIDITY**<br>**STORAGE TEMP., HUMIDITY**<br>**TEMP. COEFFICIENT**<br>**VIBRATION**<br>-40 ~ +70<br>(Refer to "Derating Curve")<br>℃<br>20 ~ 95% RH non-condensing<br>-40 ~ +80<br>, 10 ~ 95% RH<br>℃<br>non-condensing<br>±<br>℃<br>℃<br>0.03%/<br>(0 ~ 50<br>)<br>20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes<br>**ENVIRONMENT**<br>**SHORT CIRCUIT**<br>Constant current limiting, unit will shutdown after 5 sec, re-power on to recover.<br>**HEP-2300-55**<br>**WITHSTAND VOLTAGE Note 4**<br>**ISOLATION RESISTANCE Note 4**<br>1. All parameters NOT specially mentioned are measured at230VAC input, rated load and 25 _ ofambient temperature.<br>2. This is Mean Well's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>3. Derating may be needed under low input voltages. Please check the<br>for more details.<br>4. During withstandards voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be istalled back after the testing.<br>5. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on<br>a 1100mm*650mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to<br>perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on<br>6. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>7. This series meetsthe typical lifeexpectancy of> 55,000 hours of operationwhen Tcase, particularly(©point (orTMP, per DLC), is about80<br>or less.<br>Product Liability Disclaimer<br>For detailed information, please refer to|**HEP-2300-55**|**HEP-2300-55**|**HEP-2300-55**| |---|---|---|---|---| ||**BOOST CHARGE VOLTAGE Vboost**|57.6V||| ||**FLOAT CHARGE VOLTAGE Vfloat**|55.2V||| ||**RECOMMENDED BATTERY**<br>**CAPACITY(AMP HOURS)(Note 2)**|120 ~ 400AH||| ||**BATTERY TYPE**|Open & Sealed Lead Acid||| ||**OUTPUT CURRENT (max.)**|40A||| ||**VOLTAGE RANGE**<br>**Note 3**|90 ~ 305VAC 250 ~ 431VDC||| ||**FREQUENCY RANGE**|47 ~ 63Hz||| ||**POWER FACTOR (Typ.)**|PF>0.99/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load||| ||**EFFICIENCY (Typ.)**|95.5%||| ||**AC CURRENT (Typ.)**|13.3A / 115VAC 11A / 230VAC 9.3A / 277VAC||| ||**INRUSH CURRENT(Typ.)**|Cold start 60A at 230VAC||| ||**LEAKAGE CURRENT**|<1.8mA Peak / 240VAC <2mA Peak / 277VAC||| ||**SHORT CIRCUIT**|Constant current limiting, unit will shutdown after 5 sec, re-power on to recover.||| ||**OVER VOLTAGE**|59 ~ 69.1V<br>Protection type :Shut down O/P voltage,re-power on to recover||| ||**OVER TEMPERATURE**|Shut down O/P voltage, recovers automatically after temperature goes down||| ||**REMOTE ON/OFF CONTROL**|Power ON : Short circuit Power OFF : Open circuit||| ||**AUXILIARY POWER**|12V @ 0.5A tolerance 10%, ripple=150mVp-p<br>±||| ||**DC-OK SIGNAL**|The TTL signal out, PSU turn on = 4.5 ~ 5.5V ; PSU turn off = -0.5 ~ 0.5V. Please refer to the Function Manual.||| ||**WORKING TEMP.**|-40 ~ +70<br>(Refer to "Derating Curve")<br>℃||| ||**WORKING HUMIDITY**|20 ~ 95% RH non-condensing||| ||**STORAGE TEMP., HUMIDITY**|-40 ~ +80<br>, 10 ~ 95% RH<br>℃<br>non-condensing||| ||**TEMP. COEFFICIENT**|±<br>℃<br>℃<br>0.03%/<br>(0 ~ 50<br>)||| ||**VIBRATION**|20 ~ 500Hz, 10G 12min./1cycle, period for 72min. each along X, Y, Z axes||| ||**SAFETY STANDARDS**|UL62368-1,TUV BS EN/EN62368-1,<br>approved; design refers to BS EN/EN61558-1, BS EN/EN60335-1(by request)<br>EAC TP TC 004||| ||**WITHSTAND VOLTAGE Note 4**|OVC<br>6KVDC<br>ⅢI/P-O/P:<br>I/P-FG:4KVDC O/P-FG:4KVDC||| ||**EMC IMMUNITY**<br>**EMC EMISSION**<br>**ISOLATION RESISTANCE Note 4**|I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC/25<br>/ 70%RH<br>℃||| |||**Parameter**|**Standard**|**Test Level / Note**| |||Conducted|BS EN/EN55032 (CISPR32)|Class B| |||Radiated|BS EN/EN55032 (CISPR32)|Class A| |||Harmonic Current|BS EN/EN61000-3-2|Class A| |||Voltage Flicker|BS EN/EN61000-3-3|-----| |||BS EN/EN55024, BS EN/EN61000-6-2||| |||**Parameter**|**Standard**|**Test Level / Note**| |||ESD|BS EN/EN61000-4-2|Level 3, 8KV air ; Level 2, 4KV contact| |||Radiated|BS EN/EN61000-4-3|Level 3| |||EFT / Burst|BS EN/EN61000-4-4|Level 3| |||Surge|BS EN/EN61000-6-2|2KV/Line-Line 4KV/Line-Earth| |||Conducted|BS EN/EN61000-4-6|Level 3| |||Magnetic Field|BS EN/EN61000-4-8|Level 4| |||Voltage Dips and Interruptions|BS EN/EN61000-4-11|>95% dip 0.5 periods, 30% dip 25 periods,<br>>95% interruptions 250 periods| ||**MTBF**|478K hrs min.<br>Telcordia SR-332 (Bellcore) ; 44.8K hrs min. MIL-HDBK-217F (25<br>)<br>℃||| ||**DIMENSION**|375*280*88mm (L*W*H), without mounting plate||| ||**PACKING**|12.5Kg;1pcs/13.5Kg/1.33CUFT||| ||℃<br>derating curve<br>https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)<br>℃<br>℃<br>℃<br>※<br>:<br>https://www.meanwell.com/serviceDisclaimer.aspx<br>1. All parameters NOT specially mentioned are measured at230VAC input, rated load and 25 _ ofambient temperature.<br>2. This is Mean Well's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation.<br>3. Derating may be needed under low input voltages. Please check the<br>for more details.<br>4. During withstandards voltage and isolation resistance testing, the screw "A" shall be temporarily removed, and shall be istalled back after the testing.<br>5. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on<br>a 1100mm*650mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to<br>perform these EMC tests, please refer to “EMI testing of component power supplies.”<br>(as available on<br>6. The ambient temperature derating of 3.5<br>/1000m with fanless models and of<br>5<br>/1000m with fan models for operating altitude higher than 2000m(6500ft).<br>7. This series meetsthe typical lifeexpectancy of> 55,000 hours of operationwhen Tcase, particularly(©point (orTMP, per DLC), is about80<br>or less.<br>Product Liability Disclaimer<br>For detailed information, please refer to|||| _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** ## 2300W Switching Power Supply for Harsh Environment ## **BLOCK DIAGRAM** **==> picture [500 x 438] intentionally omitted <==** **----- Start of picture text -----**<br> PFC fosc : 80KHz<br>PWM fosc : 52KHz<br>I/P FILTEREMI CURRENTLIMITINGINRUSHACTIVE RECTIFIERSPFC& SWITCHINGPOWER RECTIFIERSFILTER& -V+V<br>O.V.P.<br>DETECTION PV<br>PFC PWM CIRCUIT<br>CONTROL CONTROL PC<br>O.T.P.<br>AC FAIL<br>DETECTION MCU MCU DATA DC OK<br>CIRCUIT ISOLATION Remote ON-OFF<br>T-ALARM<br>O.T.P.<br>RECTIFIERS PM BUS(SDA/SCL)<br>POWERAUX FILTER& 12V/0.5AAUX POWER ISOLATIONDATA CAN BUSoror(CANH/CANL)<br>MOD BUS(DATA+/DATA-)<br>DERATING CURVE STATIC CHARACTERISTICS<br>for Vertical mounted 100<br>100<br>90<br>80 80<br>for Horizontal mounted 70<br>60<br>60<br>40<br>50<br>40<br>20<br>30<br>-40 -25 -10 0 15 30 40 50 60 70 90 115 220 305<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (V) 60Hz<br>LOAD (%) LOAD (%)<br>**----- End of picture text -----**<br> ## **TABLE OF FUNCTION** |**I/O TYPE**|**Function**<br>**type**|**Power Supply**<br>**Function**|**Charging**<br>**Function**|**PV/PC**<br>**Programmable**|**PMBus**<br>**Protocol**|**M**<br>**RS-**<br>**CANBus**<br>**Protocol**|**OD**<br>**485**<br>**LED**<br>**Indicator**|**Remote**<br>**On/Off**|**DC-OK**<br>**Signal**|**Temperature**<br>**Compensation**|**12V/0.5A**<br>**Aux. output**|**AC**<br>**Fail**|**T-Alarm**<br>**OK**<br>**Signal**| |---|---|---|---|---|---|---|---|---|---|---|---|---|---| |**Terminal**<br>**type**|Blank|V(default)|V|V||V|V|V|V|V|V||| ||PM|V(default)|V|V|V||V|V|V|V|V||| |**Wiring**<br>**type**|Blank|V(default)||V|||V||V||V||| ||PM|V(default)|V||V||V||V||V||| ||CAN|V(default)|V|||V|V||V||V||| |**Harness**<br>**connector**|Blank|V(default)|V|||V|V|V|V||V|V|V| ||PM|V(default)|V||V||V|V|V||V|V|V| ||MOD|V(default)|V|||V|V|V|V||V|V|V| _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** 2300W Switching Power Supply for Harsh Environment ## **FUNCTION MANUAL** ## **1.Charging Curve** - ※ By default, the HEP-2300 operates in power supply mode, and it can be configured to charger mode by PMBus, CANBus, MODBus, or SBP-001. ※ By factory default, this charger performs the default curve which can be programmed via PMBus, CANBus and MODBus. ※ To accommodate the parameters of the charging curve, SBP-001, the smart battery charging programmer designed by MEAN WELL, and a personal computer are needed. Please contact MEAN WELL for details. **==> picture [483 x 214] intentionally omitted <==** **----- Start of picture text -----**<br> ※ 2 stage charging curve ※ 3 stage charging curve (default )<br>Start Start<br>Vboost Vboost<br>Vfloat<br>Charge Voltage Charge Voltage<br>100% 100%<br>10% 10%<br>Charge Current Constant Current Constant Voltage Charge Current Constant Current Constant Voltage Float<br>stage 1 stage 2 Battery Full stage 1 stage 2 stage 3<br>Color of LED Color of LED<br>Orange Green Orange Green<br>Loading Indicator Loading Indicator<br>Status Indicator Charger fail if charging time Status Indicator Charger fail if charging time<br>exceed charging timeout exceed charging timeout<br>State HEP-2300-55 State HEP-2300-55<br>Constant Constant<br>40A 40A<br>Current Current<br>Vboost 57.6V Vboost 57.6V<br>◎ Suitable for lead-acid batteries (flooded, Gel and AGM) and Vfloat 55.2V<br>Li-ion batteries (lithium iron and lithium manganese). ◎ Suitable for lead-acid batteries (flooded, Gel and AGM) and<br>Li-ion batteries (lithium iron and lithium manganese).<br>**----- End of picture text -----**<br> ## **2. Front Panel LED Indicators & Corresponding Signal at Function Pins** **==> picture [441 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> ※ LED Status Indicators<br>LED Description<br>Green The power supply functions normally.<br>Red Abnormal status (Over temperature protection, Over load protection)<br>The LED will flash with the red light when the internal temperature reaches 95℃; under this condition, the unit still operates normally<br>Red (Flashing) without entering OTP. (In the meantime, an alarm signal will be sent out through the PMBus/CANBus/MODBus interface.)<br>※ LED Status Indicators (for Charger)<br>LED Description<br>Green Float (stage 3)<br>Orange Charging (stage 1 or stage 2)<br>Red Abnormal status (Over temperature protection, Over load protection, Charging timeout.)<br>The LED will flash with the red light when the internal temperature reaches 95℃; under this condition, the unit still operates normally<br>Red (Flashing) without entering OTP. (In the meantime, an alarm signal will be sent out through the PMBus/CANBus/MODBus interface.)<br>**----- End of picture text -----**<br> - **3.Output Voltage Programming (or, PV / remote voltage programming / remote adjust / margin programming / dynamic voltage trim)** ※ In addition to the adjustment via the built-in potentiometer, the output voltage can be trimmed by applying EXTERNAL VOLTAGE. **==> picture [463 x 213] intentionally omitted <==** **----- Start of picture text -----**<br> CN81 PIN1 PV<br>EXTERNAL<br>VOLTAGE (DC)<br>PIN3 & 4 -GND-signal<br>(0~5V)<br>Vout<br>100<br>114.5120 55V(Default) 83.380<br>100<br>60<br>Non-Linear<br>40<br>50<br>20<br>V<br>24 43.2 48 57.6<br>V 55V<br>0 0.4 1 4.4 4.7 4.8<br>OUTPUT VOLTAGE<br>EXTERNAL VOLTAGE (DC)<br>◎ The 100% output voltage is 48V. ◎ The rated current should change with the Output Voltage Programming accordingly.<br>OUTPUT VOLTAGE(%) OUTPUT CURRENT (%)<br>**----- End of picture text -----**<br> _File Name:HEP-2300-SPEC 2024-09-04_ 2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** ## **4.Output Current Programming (or, PC / remote current programming / dynamic current trim)** ※ The output current can be trimmed to 20~100% of the rated current by applying EXTERNAL VOLTAGE. **==> picture [491 x 284] intentionally omitted <==** **----- Start of picture text -----**<br> Iout<br>110<br>100<br>CN81 PIN2 PC<br>Non-Linear<br>EXTERNAL<br>VOLTAGE (DC)<br>PIN3 & 4 -GND-signal<br>(0~5V)<br>20<br>V<br>0 0.4 1 4.7 4.8 5<br>EXTERNAL VOLTAGE (DC)<br>◎ The 100% output current is rated current.<br>◎ Maximum operation current <100% is recommended.<br>◎ When external voltage <0.4V the 100% output current will be default current.<br>5.Temperature Compensation<br>CN81 ◎ To exploit the temperature compensation function, please attach<br>PIN5,6 RTH+<br>the temperature sensor, NTC, which is enclosed with the charger,<br>to the battery or the battery's vicinity.<br>NTC<br>◎ The charger is able to work normally without the NTC.<br>PIN7,8 RTH-<br>OUTPUT CURRENT(%)<br>**----- End of picture text -----**<br> ## **6.Remote ON-OFF Control** The power supply can be turned ON/OFF individually or along with other units in parallel by using the "Remote ON-OFF" function. **==> picture [454 x 117] intentionally omitted <==** **----- Start of picture text -----**<br> Remote ON-OFF Power Supply Status<br>CN11 PIN1 & 2 Remote ON-OFF Short circuit ON<br>Open circuit OFF<br>PIN7 & 8 +12V-AUX<br>7.DC-OK Signal<br>DC-OK signal is a TTL level signal. The maximum source current is 10mA and the maximum external voltage is 5.5V.<br>**----- End of picture text -----**<br> **==> picture [141 x 25] intentionally omitted <==** **----- Start of picture text -----**<br> CN11<br>**----- End of picture text -----**<br> **==> picture [251 x 70] intentionally omitted <==** **----- Start of picture text -----**<br> DC-OK signal Power Supply Status<br>PIN5 & 6 DC OK “High” >4.4~5.5V ON<br>“Low” <-0.5~0.5V OFF<br>PIN9 & 10 GND-AUX<br>**----- End of picture text -----**<br> ## **8.CANBus Communication Interface** HEP-2300 supports CANBus Rev. 2.0B with maximum 250KHz bus speed, allowing information reading, status monitoring, output trimming, etc. For details, please refer to the User’s Manual. ## **9.AC FAIL SIGNAL** Dry contact output, Open: alarm; Closed: normal. ## **10.OTP SIGNAL** Dry contact output, Open: normal; Closed: alarm. _File Name:HEP-2300-SPEC 2024-09-04_ 2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** ## **LIFETIME** **==> picture [332 x 233] intentionally omitted <==** **----- Start of picture text -----**<br> 120<br>100<br>80<br>60<br>40<br>20<br>0<br>25 30 35 40 45 50 55 60 65 70 75 80 85 90<br>Tcase ( ℃ )<br>LIFETIME(Kh)<br>**----- End of picture text -----**<br> _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** 2300W Switching Power Supply for Harsh Environment **==> picture [511 x 669] intentionally omitted <==** **----- Start of picture text -----**<br> MECHANICAL SPECIFICATION<br>(Unit: mm , tolerance ±1mm) Case No. 293A<br>※ Blank-Type (Terminal type)<br>447<br>36 375<br>14 2 187.5<br>13 1<br>CN11 CN11<br>8 2 1 2 34 CN81<br>Address Vo Adj. LED<br>7 1<br>CN81 6<br>5<br>4<br>32 tc<br>1<br>O/P<br>screw A<br>32 (Note.6)(Note.4 for charger)<br>1<br>I/P<br>(Top View)<br>259.5 23<br>2-M6 L=15<br>369<br>130.2 142.2<br>8 9.5<br>4-M6 L=25<br>(Bottom View)<br>411.5<br>430.5<br>※ Output voltage current level can be adjusted through internal potentiometer.(Vo Adj.)<br>(Can access by removing the rubber stopper on the case.)<br>※ PMBus interface address selection.(Address)<br>AC Input Terminal Pin No. Assignment DC Output Terminal Pin No. Assignment<br>Pin No. Assignment Pin No. Assignment<br>1 FG 1,2,3 +V<br>2 AC/L 4,5,6 -V<br>3 AC/N<br>13<br>ψ<br>4- 4-R3.4<br>9.25<br>9.25<br>140<br>280<br>44<br>88 91<br>3<br>96<br>115<br>50<br>87.65<br>11<br>11<br>**----- End of picture text -----**<br> _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** 2300W Switching Power Supply for Harsh Environment ## ※Control Pin No. Assignment(CN81) : JST S8B-PHDKS-B or equivalent |Mating Housing<br>Terminal<br>JST PHDR-8VS or equivalent<br>JST SPHD-001T-P0.5 or equivalent<br>2<br>1<br>8<br>7|Mating Housing<br>Terminal<br>JST PHDR-8VS or equivalent<br>JST SPHD-001T-P0.5 or equivalent<br>2<br>1<br>8<br>7|Mating Housing<br>Terminal<br>JST PHDR-8VS or equivalent<br>JST SPHD-001T-P0.5 or equivalent<br>2<br>1<br>8<br>7| |---|---|---| |**Pin No.**|**Function**|**Description**| |1|PV|Connection for output voltage programming.(Note)| |2|PC|Connection for constant current level programming.(Note)| |3,4|GND (Signal)|Negative output voltage signal.| |5,6|RTH+|Temperature sensor(NTC, 5KOhm) comes along with the charger can be connectedto the unit to allow temperature<br>compensation of the charging voltage.| |7,8|RTH-|| Note: Non-isolated signal, referenced to [GND(signal)]. ## ※Control Pin No. Assignment(CN11) : JST S14B-PHDKS-B or equivalent |1<br>1|1<br>1|2<br>1<br>4<br>3|2<br>1<br>4<br>3|2<br>1<br>4<br>3| |---|---|---|---|---| |**Pin No.**|||**Function**|**Description**| |1,2|||Remote<br>ON-OFF|The unit can turn the output ON/OFF by dry contact between Remote ON/OFF and +12V-AUX.(Note)<br>Short (10.8 ~ 13.2V) : Power ON ; Open(0 ~ 0.5V) : Power OFF ; The maximum input voltage is 13.2V| |3,4,13,14|||NC|-----| |5,6|||DC-OK|Low (-0.5 ~ 0.5V) : When Vout<br>77%<br>6% at power mode. Vout<br>66%<br>6% at charger mode.<br>≦<br>±<br>≦<br>±<br>High (4.4 ~ 5.5V) : When Vout<br>80%<br>6% at power mode. Vout<br>67%<br>6% at charger mode.<br>≧<br>±<br>≧<br>±<br>The maximum sourcing current is 10mA and only for output.(Note)| |7,8|||+12V-AUX|Auxiliary voltage output, 10.8~13.2V, referenced to GND-AUX (pin9 & 10).<br>The maximum load current is 0.5A. This output is not controlled by “Remote ON-OFF”.| |9,10|||GND-AUX|Auxiliary voltage output GND.<br>The signal return is isolated from the output terminals (+V & -V).| |11|||SDA|For PMBus model: Serial Data used in the PMBus interface. (Note)| ||||CANH|For CANBus model: Data line used in CANBus interface. (Note)| |12|||SCL|For PMBus model: Serial Clock used in the PMBus interface. (Note)| ||||CANL|For CANBus model: Data line used in CANBus interface. (Note)| Note: Isolated signal, referenced to GND-AUX. _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** 2300W Switching Power Supply for Harsh Environment ※ **W-Type (Wiring type)** **==> picture [481 x 636] intentionally omitted <==** **----- Start of picture text -----**<br> 447<br>36 375<br>187.5<br>360±20<br>Control Wire(1)<br>UL2517 22AWG×3C<br>1 2 34 Control Wire(2) UL2517 22AWG×3C<br>Address Vo Adj. LED<br>300±20<br>Vo+(Red)<br>Vo-(Black)<br>Vo+(Red) SJOW 14AWG×2C tc<br>Vo-(Black) SJOW 14AWG×2C<br>Vo+(Red)<br>screw A Vo-(Black) SJOW 14AWG×2C<br>(Note.6)(Note.4 for charger) FG (Green/Yellow) 300±20<br>AC/L(Brown)<br>AC/N(Blue) SJTW 14AWG×3C<br>(Top View)<br>259.5 23<br>2-M6 L=15<br>369<br>130.2 142.2<br>8 9.5<br>4-M6 L=25<br>(Bottom View)<br>411.5<br>430.5<br>※Control Wire Assigment(1) : UL2517 22AWG×3C<br>Color Function Description<br>Low (0 ~ 0.5V) : When Vout≦77%±6% at power mode. Vout≦66%±6% at charger mode.<br>Brown DC-OK High (4.4 ~ 5.5V) : When Vout≧80%±6% at power mode. Vout≧67%±6% at charger mode.<br>The maximum sourcing current is 10mA and only for output.(Note.2)<br>Auxiliary voltage output, 10.8~13.2V, referenced to GND-AUX.<br>Yellow +12V-AUX<br>The maximum load current is 0.5A.<br>Auxiliary voltage output GND.<br>Black GND-AUX<br>The signal return is isolated from the output terminals (+V & -V).<br>13<br>ψ<br>4- 4-R3.4<br>140<br>280<br>44<br>88 91<br>3<br>115<br>96<br>50<br>87.65<br>**----- End of picture text -----**<br> Note1: Non-isolated signal, referenced to [GND(signal)]. Note2: Isolated signal, referenced to GND-AUX (GND for CANBus and PMBus protocal). _File Name:HEP-2300-SPEC 2024-09-04_ 2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** ※ Control Wire Assigment(2) : UL2517 22AWG×3C for Blank **Color Function Description** Green PV Connection for output voltage programming.(Note1) Blue PC Connection for constant current level programming.(Note.1) White GND (Signal) Negative output voltage signal.(PV/PC GND) ※Control Wire Assigment(2) : UL2517 22AWG×3C for PM/CANBus Function |**Color**|**Function**|**Description**| |---|---|---| |Green|SDA|For PMBus model: Serial Data used in the PMBus interface. (Note.2)| ||CANH|For CANBus model: Data line used in CANBus interface. (Note.2)| |Blue|SCL|For PMBus model: Serial Clock used in the PMBus interface. (Note.2)| ||CANL|For CANBus model: Data line used in CANBus interface. (Note.2)| |White|GND-AUX|Auxiliary voltage output GND.<br>The signal return is isolated from the output terminals (+V & -V).| _File Name:HEP-2300-SPEC 2024-09-04_ 2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** **==> picture [120 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> ※ H-Type (Harness connector type)<br>**----- End of picture text -----**<br> **==> picture [476 x 664] intentionally omitted <==** **----- Start of picture text -----**<br> 1112 1098 67 543 12 36 447375<br>187.5<br>1 2 34<br>Address Vo Adj. LED<br>tc<br>screw A<br>(Note.6)<br>(Note.4 for charger)<br>(Top View)<br>259.5 23<br>2-M6 L=15<br>369<br>130.2 142.2<br>8 9.5<br>4-M6 L=25<br>(Bottom View)<br>411.5<br>430.5<br>AC Input Output 1 Output 2 Output 3 Battery Charger<br>3 1 3 1 3 1<br>2 2 2 2 1 2 1<br>Max. 20A Max. 20A Max. 20A Max. 50A Max. 50A<br>AC Input Pin No.Assignment : DC Output 1,2 Pin No.Assignment : DC Output 3 , Battery Charger Pin No.Assignment :<br>ALTW CC-03PMMS-QC800P or equivalent ALTW CC-03PMFS-QC800P or equivalent ALTW PWM-02RMFS-TS7001 or equivalent<br>Pin No. Assignment Mating connector Pin No. Assignment Mating connector Pin No. Assignment Mating connector<br>1 AC/L 1,3 +V CC-03BFMA-QL8APP 1 +V PWM-02BFMB-TL7001<br>2 FG CC-03BFFA-QL8APP 2 -V or equivalent 2 -V or equivalent<br>or equivalent<br>3 AC/N<br>13<br>ψ<br>4- 4-R3.4<br>140<br>280<br>44<br>88 91<br>3<br>96<br>115<br>50<br>87.65<br>Alarm<br>Battery Charger<br>Output 3<br>Output 2<br>Output 1<br>AC Input<br>**----- End of picture text -----**<br> _File Name:HEP-2300-SPEC 2024-09-04_ 2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** ※Control Pin No. Assignment : ALTW CD-12PMMS-QC8001 or equivalent |**Pin No.**|**Function**|**Description**| |---|---|---| |1|DC-OK-GND|Dry contact output. Open: alarm, Closed: normal.| |2|Remote<br>ON-OFF|The unit can turn the output OFF by dry contact between OFF and GND-AUX.(Note)<br>Short (10.8 ~ 13.2V) : Power ON ; Open(0 ~ 0.5V) : Power OFF ; The maximum input voltage is 13.2V| |3|DC-OK|Dry contact output. Open: alarm, Closed: normal. Relay contact rating(maximum) is 30V/1A resistive.| |4|+12V-AUX|Auxiliary voltage output, 10.8~13.2V, referenced to GND-AUX (pin9 & 10).<br>The maximum load current is 0.5A. This output is not controlled by “Remote ON-OFF”.| |5,7|GND-AUX|Auxiliary voltage output GND.<br>The signal return is isolated from the output terminals (+V & -V).| |6|AC Fail-GND|Dry contact output, Open: alarm; Closed: normal.| |8|AC Fail|Dry contact output, Open: alarm; Closed: normal.Relay contact rating(maximum) is 30V/1A resistive.| |9|T-Alarm-GND|Dry contact output, Open: normal; Closed: alarm. (OTP signal)| |10|SDA|For PMBus model: Serial Data used in the PMBus interface. (Note)| ||CANH|For CANBus model: Data line used in CANBus interface. (Note)| ||Data +|For RS-485 model: Data +.| |11|T-Alarm|Dry contact output, Open: normal; Closed: alarm. (OTP signal)Relay contact rating(maximum) is 30V/1A resistive.| |12|SCL|For PMBus model: Serial Clock used in the PMBus interface. (Note)| ||CANL|For CANBus model: Data line used in CANBus interface. (Note)| ||Data -|For RS-485 model: Data -.| Note: Isolated signal, referenced to GND-AUX. _File Name:HEP-2300-SPEC 2024-09-04_ **- HEP 2300 series** 2300W Switching Power Supply for Harsh Environment ## **Accessory List** |MW’s Order No.<br>1<br>2<br>4<br>6<br>3<br>5<br>※Optional equipment<br>(For housing side)<br>PGG2BKT-001<br>PGG2BKT-002<br>PGG2BKT-004<br>PFF1CAP-WACMQMA1(B)<br>PGG2BKT-003<br>PFF1ZAHB-A0025(A)<br>(For pole side)|MW’s Order No.<br>1<br>2<br>4<br>6<br>3<br>5<br>※Optional equipment<br>(For housing side)<br>PGG2BKT-001<br>PGG2BKT-002<br>PGG2BKT-004<br>PFF1CAP-WACMQMA1(B)<br>PGG2BKT-003<br>PFF1ZAHB-A0025(A)<br>(For pole side)|MW’s Order No.<br>1<br>2<br>4<br>6<br>3<br>5<br>※Optional equipment<br>(For housing side)<br>PGG2BKT-001<br>PGG2BKT-002<br>PGG2BKT-004<br>PFF1CAP-WACMQMA1(B)<br>PGG2BKT-003<br>PFF1ZAHB-A0025(A)<br>(For pole side)|MW’s Order No.<br>1<br>2<br>4<br>6<br>3<br>5<br>※Optional equipment<br>(For housing side)<br>PGG2BKT-001<br>PGG2BKT-002<br>PGG2BKT-004<br>PFF1CAP-WACMQMA1(B)<br>PGG2BKT-003<br>PFF1ZAHB-A0025(A)<br>(For pole side)|||| |---|---|---|---|---|---|---| ||MW’s Order No.||||Item|Quantity| ||(For housing side)<br>PGG2BKT-001|1|||M6 L=16*2<br>+|1| ||PGG2BKT-002<br>(For pole side)|2|||M6 L=16*2<br>+|1| ||PGG2BKT-003|3|||M6 L=25*4<br>+|1| ||PGG2BKT-004|4|||M6 L=12*4<br>+<br>x 2|1| ||PFF1ZAHB-A0025(A)|5|||Waterproof connector cap for AC,<br>output 1/2 and alarm signal.|1| ||PFF1CAP-WACMQMA1(B)|6|||Waterproof connector cap for<br>output 3 and Battery charger.|1| _File Name:HEP-2300-SPEC 2024-09-04_ 2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** ## **Mounting Methods** **==> picture [426 x 627] intentionally omitted <==** **----- Start of picture text -----**<br> 1.Mounting plate (Standard type)<br>Horizontal mounted Vertical mounted<br>2.Pole mounted with a bracket kit (Optional type)<br>◎ Rear mounted (Optional Bracket Part No:PGG2BKT-003、PGG2BKT-004)<br>M6 L=12*4<br>1<br>2<br>M6 L=12*1<br>3<br>4<br>Hang to<br>M6 L=25*4<br>M6 L=25*4<br>**----- End of picture text -----**<br> **==> picture [37 x 38] intentionally omitted <==** _File Name:HEP-2300-SPEC 2024-09-04_ 2300W Switching Power Supply for Harsh Environment **HEP - 2300 series** **==> picture [511 x 689] intentionally omitted <==** **----- Start of picture text -----**<br> ◎ Side mounted (Optional Bracket part No.: PGG2BKT-001、PGG2BKT-002、PGG2BKT-004)<br>M6 L=12*2<br>M6 L=16*2<br>AC Input<br>**----- End of picture text -----**<br> _File Name:HEP-2300-SPEC 2024-09-04_
Updated at June 6, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →