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BEL POWER SOLUTIONS ABC5501T58 Open Frame Power Supply

The BEL POWER SOLUTIONS ABC550 series of open-frame power supplies delivers up to 550W of output power with a wide 90-264 VAC input range. Designed for high efficiency and power density, these power supplies minimize power loss in end-use equipment, facilitating higher reliability and easier thermal management. They are ideal for medical, telecom, datacom, industrial equipment, and other applications requiring a compact and reliable power solution. The ABC550 series offers various isolated single output voltages and features a thermal shut-down feature for enhanced safety.

Authorized Distributors
Source:DigiKey
Part No:ABC550-1T58
Stock:1
Inv Date:06-22-2026
Price: Unit price: $227.39
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Part No:ABC550-1T58
Stock:0
Inv Date:06-23-2026
Price: N/A
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Part No:ABC550-1T58
Stock:0
Inv Date:06-22-2026
Price: Unit price: $247.09
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Part No:ABC550-1T58
Stock:1
Inv Date:06-22-2026
Price: Unit price: $207.78
Buy/RFQ:
Part No:ABC550-1T58
Stock:1
Inv Date:06-22-2026
Price: Unit price: $207.78
Buy/RFQ:

BEL POWER SOLUTIONS ABC5501T58 Open Frame Power Supply Specifications:

  • Form Factor: 5 x 3 x 1.5 Inch
  • Output Power: Up to 550 Watts with Forced Air Cooling
  • Efficiency: Up to 92%
  • Operating Temperature: -40 to 70°C
  • Fan Output: 12 V / 0.5 A
  • MTBF: >3 million hours
  • Input Voltage: 90-264 VAC / 390 VDC
  • Input Frequency: 47-63 Hz
  • Input Current: 6 A max (115 VAC), 3 A max (230 VAC)
  • No Load Power: < 0.5 W (115 VAC), < 0.7 W (230 VAC)
  • Inrush Current: 45 A (230 VAC)
  • Leakage Current: < 200 µA (115 VAC), < 400 µA (230 VAC)
  • Power Factor: > 0.95
  • Switching Frequency: 70 to 130 kHz (PFC), 68 to 80 kHz (Resonant)
  • Output Power (Conduction Cooled): Up to 250 W
  • Output Power (Convection Cooled): Up to 150 W
  • Efficiency (typical @ 230 VAC full load): {'48 V': '92%', '24 V': '91%', '12 V, 15 V': '90%'}
  • Hold-up Time: {'Forced air cooled': '> 16 ms', 'Convection Load': '> 55 ms', 'Conduction Load': '> 30 ms'}
  • Line Regulation: +/-0.5%
  • Load Regulation: +/-1%
  • Minimum Load: 0.0 A
  • Transient Response: < 5 ms
  • Ripple: {'12 V & 15 V': '2.0 % max', '24 V, 30 V, 48 V & 58 V': '1.0 % max'}
  • Output Voltage Adjustment: +/-3%
  • Over Current Protection: > 110%
  • Over Voltage Protection: 110 to 140%
  • Safety Standard(s): UL 62368-1, CAN/CSA C22.2 No. 62368-1-19, UL 60950-1, CAN/CSA C22.2 No. 60950-1-07
  • Agency Approvals: Nemko, UL, C-UL
  • CE mark: Complies with LVD Directive
  • Weight: approx. 500 g
  • Dimensions: 127 x 76.2 x 38.1 mm

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Frequently Asked Questions

Where can I buy BEL POWER SOLUTIONS ABC5501T58?

You can click on the BUY or RFQ button to purchase ABC5501T58 from an authorized BEL POWER SOLUTIONS distributor.

How do I troubleshoot issues or seek technical support for part ABC5501T58?

You can download the ABC5501T58 datasheet or visit the BEL POWER SOLUTIONS website for support.

Who is the manufacturer of ABC5501T58?

BEL POWER SOLUTIONS

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