ABC300-1T30G

The ABC300 Series of open-frame power supplies, with its wide universal 90-264 VAC input range and high power density, is available at 300 W of output power and a variety of single output voltages. 

The high efficiency and high power density of the ABC family ensures minimal power loss in end-use equipment, thereby facilitating higher reliability, easier thermal management and meets regulatory approvals for environmentally-friendly end products. 

These power supplies are ideal for telecom, datacom, industrial equipment and other applications. 

- 5 x 3 x 1.5 inch form factor 

- Key • Features 200 W convection cooled & Benefits 

- 200 W convection cooled 

- -20 to 50°C full load operation 

- No minimum load required 

- 12 V fan & 5 V standby outputs 

- Inhibit & Power Good signals 

- IEC Protection Class Options: 

   - Class I: Earth pin J4 (no suffix) 

   - Class II: No Earth pin (-2 suffix) 

- Conducted EMI EN 55022-B, FCC Part 15 Level B 

- ITE Safety Agency Approvals 

- RoHS Compliant 

- CE marked 

- Instrumentation 

- Lighting 

- Industrial Applications 

- • Applied Computing 

- Renewable Energy 

- Test and Measurement 

- Robotics 

- Wireless Communication 

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ABC300 Series 

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|**MODEL**|**CONNECTOR**|**OUTPUT**<br>**VOLTAGE**|**MAX LOAD**<br>**CONVECTION 1,2,3**|**MAX LOAD**<br>**300 LFM 1,2,3**|**MINIMUM**<br>**LOAD**|**RIPPLE &**<br>**NOISE4**|**TOTAL**<br>**REGULATION**|
|---|---|---|---|---|---|---|---|
|ABC300-1T05G|Screw Terminal|5 VDC|28.0 A|40.0 A|0.0 A|2%|± 2.5%|
|ABC300-1T12G|Screw Terminal|12 VDC|16.67 A|25.0 A|0.0 A|2%|± 2.5%|
|ABC300-1T15G|Screw Terminal|15 VDC|13.33 A|20.0 A|0.0 A|2%|± 2.5%|
|ABC300-1T24G|Screw Terminal|24 VDC|7.5 A|13.54 A|0.0 A|2%|± 2.5%|
|ABC300-1T30G|Screw Terminal|30 VDC|6.0 A|10.83 A|0.0 A|2%|± 2.5%|
|ABC300-1T48G|Screw Terminal|48 VDC|3.75 A|6.77 A|0.0 A|2%|± 2.5%|
|Cover-300-XCB5|Metal cover kit accessory|||||||



Specifications are for nominal input voltage, 25°C unless otherwise stated. 

|**PARAMETER**|**DESCRIPTION / CONDITION**|**SPECIFICATION**|
|---|---|---|
|Input Voltage|Universal|90-264 VAC / 120-390 VDC|
|Input Frequency||47 to 63 Hz|
|Input Current|120 VAC<br>230 VAC|3.2 A max<br>1.65 A max|
|No Load Power||0.8 W|
|Inrush Current|120 VAC<br>230 VAC|35 A max<br>65 A max|
|Leakage Current|120 VAC<br>230 VAC|< 150μA<br>< 300μA|
|Switching Frequency|PFC converter (fixed)<br>Resonant converter (variable)|80 kHz typical<br>35 to 250 kHz, 90 kHz typical|



> 1 Peak current rating on main output is 120% of max., lasting < 30 s with a maximum 10% duty cycle. 

> 2 Combined output power of main output, fan supply and standby supply shall not exceed max. power rating. 

> 3 Derate output power linearly to 80% from 90 VAC to 80 VAC input. 

> 4 Ripple is peak to peak with 20 MHz bandwidth and 10 μ F (Tantalum capacitor) in parallel with a 0.1 μ F capacitor at rated line voltage and load ranges. 

> 5 When used in Cover Kit, de-rate output power to 70 % under all operating conditions. 

tech.support@psbel.com 

ABC300 Series 

3 

|**PARAMETER**<br>**DESCRIPTION / CONDITION**<br>**SPECIFICATION**<br>~~ae~~|**PARAMETER**<br>**DESCRIPTION / CONDITION**<br>**SPECIFICATION**<br>~~ae~~|**PARAMETER**<br>**DESCRIPTION / CONDITION**<br>**SPECIFICATION**<br>~~ae~~|
|---|---|---|
|Output Power6, 7|Derate linearly to 80% from 90 VAC to 80 VAC input.|200 to 325 W|
|Efficiency|120 VAC<br>230 VAC|88% typical<br>92% typical|
|Hold Up Time|120 / 230 VAC|10 ms|
|Power Factor|120 VAC<br>230 VAC|0.98<br>0.95|
|Line Regulation||+/-0.5%|
|Load Regulation||+/-2%|
|Transient Response|50% to 100% load change, 50 Hz, 50% duty cycle, 0.1 A/μs,|< 10%, recovery time  < 5 ms|
|Rise Time||< 100 ms|
|Set Point Tolerance8||± 1%|
|Voltage Output Adjustment||± 3 %|
|Over Voltage Protection|Automatic recovery|110 to 150 %|
|Over Current Protection||110 to 150 %|
|Short Circuit Protection|Short term, automatic recovery||
|Over Temperature Protection|Automatic Recovery|110° C primary heat sink|



|**PARAMETER**|**DESCRIPTION / CONDITION**|
|---|---|
|Power Good9|TTL signal goes high after main output is within regulation band, delay is 0.1 to 0.3 s|
|Remote On/ Off|To turn on PSU short remote pin to ground|
|Remote Sense|Compensates for 200 mV cable drop|



|Conducted Emissions|EN55032-B, CISPR22-B, FCC PART15-B|Pass|
|---|---|---|
|Radiated Emissions|EN 55032 A;<br>with external core (King core K5B RC 25x12x15-M in input cable)|Pass<br>Level B|
|Input Current Harmonics|EN 61000-3-2|Class D|
|Voltage Fluctuation and Flicker|EN 61000-3-3|Pass|
|ESD Immunity|EN 61000-4-2|Level 3, Criterion A|
|Radiated Field Immunity|EN 61000-4-3|Level 3, Criterion A|
|Electrical Fast Transient Immunity|EN 61000-4-4|Level 3, Criterion A|
|Surge Immunity|EN 61000-4-5|Level 3, Criterion A|
|Conducted Immunity|EN 61000-4-6|Level 3, Criterion A|
|Magnetic Field Immunity|EN 61000-4-8|Level 3, Criterion A|
|Voltage Dips, Interruptions|EN 61000-4-11|Criterion A & B|



6 Fan supply output voltage tolerance including set point accuracy, line and load regulation is +/-30% and needs min. 1% load on main output to be within regulation band. Ripple and noise is less than 10%. 

7 The de-rating curves are valid for input voltages of 115VAC to 264 VAC. Below 115 VAC to 90 VAC the convection rating is 180 W max. 

8 Standby output voltage tolerance including set point accuracy, line and load regulation is +/-10%. Ripple and noise is less than 5%. 

9 Power good signal cannot be used as a current source. Internal pull up resistor from PG signal to 5 V is 10K. It is recommended to use external transistor if intended to source current. 

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**Asia-Pacific Europe, Middle East North America** +86 755 298 85888 +353 61 225 977 +1 408 785 5200 

© 2017 Bel Power Solutions & Protection 

BCD.00285_AE 

ABC300 Series 

4 

|**PARAMETER**<br>**DESCRIPTION / CONDITION**<br>Refer to de-rating curves (Fig. 1) to determine output power over<br>~~eee ~~|**PARAMETER**<br>**DESCRIPTION / CONDITION**<br>Refer to de-rating curves (Fig. 1) to determine output power over<br>~~eee ~~|**PARAMETER**<br>**DESCRIPTION / CONDITION**<br>Refer to de-rating curves (Fig. 1) to determine output power over<br>~~eee ~~|**SPECIFICATION**<br>-20 to 70°C<br> ~~eee~~|
|---|---|---|---|
|Operating Temperature|the entire operating temperature range.|||
||Start-up is guaranteed||-20 to 0°C|
|Storage Temperature|||-40 to 85° C|
||Convection:|5 V model<br>12 V, 15 V, 24 V, 30 V & 48 V models|140 W max<br>200 W max|
|Cooling||5 V model|200 W max|
||With 300LFM:|12 V and 15 V models|300 W max|
|||24 V, 30V and 48 V models|325 W max|
|Relative Humidity|Non Condensing||95% Rh|
|Altitude|Operating:<br>Non-Operating:||10,000 ft.<br>40,000 ft.|
|Reliability|MTBF according to Telcordia –SR332-issue 3||1.77 million hours|



|**PARAMETER**|**DESCRIPTION / CONDITION**|**SPECIFICATION**|
|---|---|---|
|Isolation Voltage|Input to Output:|4242 VDC min|
|Safety Standards|Approved to the latest edition of the following standards:<br>CSA/UL60950-1, EN60950-1 and IEC60950-1||
|Agency Approvals|Nemko, Nemko-CCL||
|CE mark|Complies with LVD Directive||



|**CONNECTOR**<br>**PIN**<br>**DESCRIPTION / CONDITION**<br>AC Input Connector<br>J1<br>Pin 1<br>Pin 2<br>AC LINE<br>AC NEUTRAL<br>~~Tr~~|**CONNECTOR**<br>**PIN**<br>**DESCRIPTION / CONDITION**<br>AC Input Connector<br>J1<br>Pin 1<br>Pin 2<br>AC LINE<br>AC NEUTRAL<br>~~Tr~~|**CONNECTOR**<br>**PIN**<br>**DESCRIPTION / CONDITION**<br>AC Input Connector<br>J1<br>Pin 1<br>Pin 2<br>AC LINE<br>AC NEUTRAL<br>~~Tr~~|**CONNECTOR**<br>**PIN**<br>**DESCRIPTION / CONDITION**<br>AC Input Connector<br>J1<br>Pin 1<br>Pin 2<br>AC LINE<br>AC NEUTRAL<br>~~Tr~~|**MANUFACTURER / PN**<br>Molex: 26-60-4030<br>Mating: 09-50-3031; Pins: 08-50-0106<br>~~eee~~|
|---|---|---|---|---|
|||||6-32 inches Screw Pan HD|
|||||Mating: Designed to accept Ring Tongue Terminal AMP : 8-31886-1,|
|DC Output Connector|J2|Pin 1<br>Pin 2|RTN<br>V1|wherein one 16 AWG (max) wire can be crimped.<br>Note: One Ring Tongue Terminal with 16 AWG is recommended for|
|||||current up to 11 A only.|
|||||Use multiple tongue terminals with wire for more current.|
|||Pin 1|REMOTE ON/OFF||
|||Pin 2|RTN||
|||Pin 3|VFAN (+12 V/0.5 A)||
|Signals & Aux Power10|J3|Pin 4<br>Pin 5|-VE REMOTE SENSE<br>VSTBY (+5 V/2 A, +/-5%)|Molex: 22-23-2081<br>Mating: 22-01-2087; Pins: 08-50-0113|
|||Pin 6|+VE REMOTE SENSE||
|||Pin 7|RTN||
|||Pin 8|POWER GOOD||
|Earth|J4||Spade Connector<br>(Class I product only)|Molex: 19705-4301<br>Mating: 190030001|



|**PARAMETER**|**DESCRIPTION / CONDITION**|
|---|---|
|Weight|450 g (0.99 lbs)|
|Dimensions|127.0 x 76.2 x 38.1 mm (5.0 x 3.0 x 1.5 inch)|



10 PSU is supplied with J3 housing, pin-1 and pin-2 shorted to enable main output without remote on/off feature. 

tech.support@psbel.com 

ABC300 Series 

5 

Convection load: 140 W up to 40 °C De-rate above 40 °C @ 1.67% per °C 

Forced air cooled load: 200 W up to 40°C De-rate above 40 °C @ 1.67% per °C 

Convection load: 200 W up to 40 °C De-rate between 40-50 °C @ 1% per °C De-rate above 50 °C @ 2.5% per °C 

Forced air cooled load: 300 W up to 50°C De-rate above 50 °C @ 2.5% per °C 

Convection load: 200 W up to 40 °C De-rate between 40-50 °C @ 1% per °C De-rate above 50 °C @ 2.5% per °C Forced air cooled load: 325 W up to 50°C De-rate above 50 °C @ 2.5% per °C 

Figure 1.  Derating Curves 

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© 2017 Bel Power Solutions & Protection BCD.00285_AE 

ABC300 Series 

6 

Figure 2. Mechanical Drawing 

**NOTES:** In case the PCB is mounted in a metal enclosure, using metal hardware ensure the following: 

- 1 Stand off, used to mount PCB has OD of 5.4 mm max. 

- 2 Screws, used to fix PCB on stand off, have head dia of 6.0 mm max. 

- 3 Washer, if used, to have dia of 6.5 mm max. 

**NUCLEAR AND MEDICAL APPLICATIONS** - Products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. 

**TECHNICAL REVISIONS** - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. 

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