HEP-240-48A

AC/DC Enclosed Power Supply (PSU), ITE, 1 Outputs, 240 W, 48 VDC, 5 A

⚠️ 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
No. of Outputs:1Outputs; Output Power Max:240W; Output Voltage - Output 1:48V; Output Current - Output 1:5A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Output
SVHC: No SVHC (25-Jun-2025)
Product Range: HEP-240 Series
No. of Outputs: 1Outputs
Output Power Max: 240W
Input Voltage VAC: 90V AC to 305V AC
Input Voltage AC Max: 305V
Input Voltage AC Min: 90V
Power Supply Output Type: Adjustable, Fixed
Output Current - Output 1: 5A
Output Current - Output 2: -
Output Current - Output 3: -
Output Current - Output 4: -
Output Voltage - Output 1: 48VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: ITE

Delivery and price
Units per pack	50
Price	94.99 €
Current stock	10+
Lead time	30 days

Datasheet

240W Switching Power Supply for Harsh Environment 

## **- HEP 240  series** 

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TAIWAN 5 

 @® cWhis Hl CBCEYS **UL62368-1 TPTC004 IEC62368-1** 

## **IP65 IP68** 

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## ■ **** 

  

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I 

_File Name:HEP-240-SPEC   2022-08-05_ 

240W Switching Power Supply for Harsh Environment 

## **- HEP 240  series** 

## **SPECIFICATION** 

||**MODEL**<br>**OUTPUT**<br>**INPUT**<br>**OTHERS**<br>**ENVIRONMENT**<br>**SAFETY &**<br>**EMC**<br>**PROTECTION **<br>**NOTE**|||**HEP-240-12**|**HEP-240-15**|**HEP-240-24**|**HEP-240-36**|**HEP-240-48**|**HEP-240-54**|
|---|---|---|---|---|---|---|---|---|---|
|||**DC VOLTAGE**||12V|15V|24V|36V|48V|54V|
|||**RATED CURRENT**||16A|15A|10A|6.7A|5A|4.45A|
|||**RATED POWER**||192W|225W|240W|241.2W|240W|240.3W|
|||**RIPPLE & NOISE (max.)Note.2**||150mVp-p|150mVp-p|150mVp-p|250mVp-p|250mVp-p|350mVp-p|
|||**VOLTAGE ADJ. RANGENote.5**||11.2 ~ 12.8V|14 ~ 16V|22.4 ~ 25.6V|33.5 ~ 38.5V|44.8 ~ 51.2V|50 ~ 57V|
|||**CURRENT ADJ. RANGE**||8 ~ 16A<br>7.5 ~ 15A<br>5 ~ 10A<br>3.3 ~ 6.7A<br>2.5 ~ 5A<br>2.23 ~ 4.45A<br>Can be adjusted by internal potentiometer for A type only||||||
|||**VOLTAGE TOLERANCENote.3**||±2.5%|±2.0%|±1.0%|±1.0%|±1.0%|±1.0%|
|||**LINE REGULATION**||±0.5%|±0.5%|±0.5%|±0.5%|±0.5%|±0.5%|
|||**LOAD REGULATION**||±2.0%|±1.5%|±0.5%|±0.5%|±0.5%|±0.5%|
|||**SETUP, RISE TIMENote.6**||1000ms,80ms/115VAC      500ms,80ms/230VAC at full load||||||
|||**HOLD UP TIME (Typ.)**||15ms at full load     230VAC /115VAC||||||
|||**VOLTAGE RANGENote.4**||85~264VAC (277VAC operational)      120~370VDC(390VDC operational)||||||
|||**FREQUENCY RANGE**||47 ~ 63Hz||||||
|||**POWER FACTOR (Typ.)**||PF>0.98/115VAC, PF>0.95/230VAC, PF>0.92/277VAC at full load||||||
|||**EFFICIENCY (Typ.)**||90%|90%|92.5%|92.5%|93%|93.5%|
|||**AC CURRENT (Typ.)**|12V<br>15~54V|2A / 115VAC          1.05A / 230VAC          0.9A/277VAC<br>2.5A / 115VAC          1.3A / 230VAC          1.1A/277VAC||||||
|||**INRUSH CURRENT(Typ.)**||COLD START 75A at 230VAC||||||
|||**LEAKAGE CURRENT**||<0.75mA / 277VAC||||||
|||**OVER CURRENT**||105 ~ 125%<br>Protection type : Constant current limiting, recovers automatically after fault condition is removed||||||
|||**SHORT CIRCUIT**||Constant current limiting, recovers automatically after fault condition is removed||||||
|||**OVER VOLTAGE**<br>||Protection type : Shut down and latch off o/p voltage, re-power on to recover<br>13.5 ~ 18V<br>17.5 ~ 21.5V<br>27 ~ 34V<br>43 ~ 49V<br>55 ~ 63V<br>60 ~ 67V||||||
|||**OVER TEMPERATURE**||Shut down o/p voltage, recovers automatically after temperature goes down||||||
|||**WORKING TEMP.**||-55 ~ +70℃(Refer to "Derating Curve")||||||
|||**WORKING HUMIDITY**||20 ~ 95% RH non-condensing||||||
|||**STORAGE TEMP., HUMIDITY**||-60 ~ +80℃, 10 ~ 95% RH non-condensing||||||
|||**TEMP. COEFFICIENT**||±0.03%/℃(0 ~ 60℃)||||||
|||**VIBRATION**||20 ~ 500Hz, 10G 12min./1cycle, period for  72min. each along X, Y, Z axes||||||
|||**SAFETY STANDARDS    Note.8**||UL62368-1<br>, EAC TP TC 004<br>,<br>IP65 (or IP68 for HEP-240 Blank-Type)<br>approved; Design refer to BS EN/EN62368-1<br>IEC62368-1,||||||
|||**WITHSTAND VOLTAGE**||I/P-O/P:3.75KVAC     I/P-FG:2KVAC     O/P-FG:1.5KVAC||||||
|||**ISOLATION RESISTANCE**||I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH||||||
|||**EMC EMISSION**||Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3,EAC TP TC 020||||||
|||**EMC IMMUNITY**||Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, light industry level (surge 6KV),EAC TP TC 020||||||
|||**MTBF**||2008.7K hrs min.      Telcordia SR-332 (Bellcore) ;171.3Khrs min.      MIL-HDBK-217F (25℃)||||||
|||**DIMENSION**||244.2*68*38.8mm (L*W*H)||||||
|||**PACKING**||1.3Kg; 12pcs/16.6Kg/0.84CUFT||||||
|||℃<br><br><br><br><br><br><br><br><br><br>℃℃<br>※  ：  ,   ://www.meanwell.com/serviceDisclaimer.aspx||||||||



_File Name:HEP-240-SPEC   2022-08-05_ 

**- HEP 240  series** 

## 240W Switching Power Supply for Harsh Environment 

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Block Diagram<br>fosc : 100KHz<br>EMI FILTER PFC POWER RECTIFIERS +V<br>I/P & CIRCUIT SWITCHING & -V<br>RECTIFIERS FILTER<br>O.L.P.<br>DETECTION<br>FG O.L.P.<br>PWM & PFC CIRCUIT<br>PFC CONTROL<br>CONTROL<br>O.V.P.<br>Derating Curve Static Characteristics<br>230VAC 100<br>100<br>90<br>80<br>80<br>110VAC<br>60 70<br>60<br>40<br>50<br>20<br>40<br>-55 -25 -10 0 15 30 50 60 70 (HORIZONTAL) 90 100 125 135 145 155 165 175 180 200 230 305<br>AMBIENT TEMPERATURE ( ℃ ) INPUT VOLTAGE (V) 60Hz<br>LOAD (%) LOAD (%)<br>**----- End of picture text -----**<br>


_File Name:HEP-240-SPEC   2022-08-05_ 

**- HEP 240  series** 

240W Switching Power Supply for Harsh Environment 

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Mechanical Specification Case No.994H         Unit:mm<br>A-Type: HEP-240-_A(standard model)<br>244.2<br>12 220.2<br>9.6<br>300±20<br>FG   (Green/Yellow) 300±20<br>AC/L(Brown) 110.1 -V(Black)<br>AC/N(Blue) SJTW 18AWG×3C tc +V(Red)<br>Vo  Io  SJTW 14AWG×2C<br>ADJ. ADJ.<br>ψ4.2×4PL<br>‧     : Max. Case Temperaturetc<br>※ IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometer.<br>     (Can access by removing the rubber stopper on the case.)<br>Blank-Type: HEP-240(optional model)<br>244.2<br>12 220.2<br>9.6<br>300±20<br>FG   (Green/Yellow) 300±20<br>AC/L(Brown) 110.1 -V(Black)<br>AC/N(Blue) SJTW 18AWG×3C tc +V(Red)<br>SJTW 14AWG×2C<br>ψ4.2×4PL<br>‧     : Max. Case Temperaturetc<br>※IP68 rated. Cable for I/O connection.<br>9.4<br>34.2 68<br>34<br>9.4<br>38.8<br>9.4<br>34.2 68<br>34<br>9.4<br>38.8<br>**----- End of picture text -----**<br>


## **Installation Manual** 

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Please refer to : http://www.meanwell.com/manual.html<br>**----- End of picture text -----**<br>


_File Name:HEP-240-SPEC   2022-08-05_

Updated at June 6, 2026

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