The ABU125 series is a single output power supply. This power supply is designed for a wide variety applications where high reliability is desired, including applications for the industrial and telecommunications markets. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class B and EN61000-3-2), and Low Voltage directive (TUV EN60950).

Single Output AC/DC Power Supply with PFC.

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ABU 125 Series Switch Mode Power Supplies

4.75 to 5.25 Volt (V) Adjustable Output Voltage Range ABU 125 Series Switch Mode Power Supply
ABU 125 Series Switch Mode Power Supplies

11.4 to 12.6 Volt (V) Adjustable Output Voltage Range ABU 125 Series Switch Mode Power Supply
ABU 125 Series Switch Mode Power Supplies

14.3 to 15.7 Volt (V) Adjustable Output Voltage Range ABU 125 Series Switch Mode Power Supply
ABU 125 Series Switch Mode Power Supplies

22.8 to 25.2 Volt (V) Adjustable Output Voltage Range ABU 125 Series Switch Mode Power Supply
ABU 125 Series Switch Mode Power Supplies

25.7 to 28.3 Volt (V) Adjustable Output Voltage Range ABU 125 Series Switch Mode Power Supply
Description N/A The ABU125-050 is a single output power supply. This power supply is designed for a wide variety applications where high reliability is desired, including applications for the industrial and telecommunications markets. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class B and EN61000-3-2), and Low Voltage directive. N/A The ABU125-120 is a single output power supply. This power supply is designed for a wide variety applications where high reliability is desired, including applications for the industrial and telecommunications markets. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class B and EN61000-3-2), and Low Voltage directive. N/A The ABU125-150 is a single output power supply. This power supply is designed for a wide variety applications where high reliability is desired, including applications for the industrial and telecommunications markets. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class B and EN61000-3-2), and Low Voltage directive. N/A The ABU125-240 is a single output power supply. This power supply is designed for a wide variety applications where high reliability is desired, including applications for the industrial and telecommunications markets. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class B and EN61000-3-2), and Low Voltage directive. N/A The ABU125-270 is a single output power supply. This power supply is designed for a wide variety applications where high reliability is desired, including applications for the industrial and telecommunications markets. Excellent performance specifications are provided, together with compliance to European EMC (EN55022, Class B and EN61000-3-2), and Low Voltage directive.
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Alternating Current (AC) Input Voltage N/A 90 to 264 V
Direct Current (DC) Input Voltage N/A 127 to 373 V
Input Frequency Range N/A 47 to 63 Hz
Input Current at 115 VAC (Root Mean Square (RMS)) N/A 1.6 A
Input Current at Typical 230 VAC N/A 0.8 A
Maximum Inrush Current at 115 VAC for Cold Start N/A 30 A
Maximum Inrush Current at 230 VAC for Cold Start N/A 60 A
Power Factor at 230 VAC for Full Load N/A > 0.95
Power Factor at 115 VAC for Full Load N/A > 0.98
Leakage Current at 240 VAC N/A < 2.4 mA
Direct Current (DC) Output Voltage N/A 5 V N/A 12 V N/A 15 V N/A 24 V N/A 27 V
Direct Current (DC) Voltage Tolerance N/A ±2.0 %
Output Current (15 CFM Fan) N/A 0 to 20 A N/A 0 to 10.42 A N/A 0 to 8.34 A N/A 0 to 5.21 A N/A 0 to 4.63 A
Output Current (Convection) N/A 0 to 14 A N/A 0 to 8.34 A N/A 0 to 6.67 A N/A 0 to 4.16 A N/A 0 to 3.70 A
Output Power (15 CFM Fan) N/A 100 W N/A 125 W N/A 125 W N/A 125 W N/A 125 W
Output Power (Convection) N/A 70 W N/A 100 W N/A 100 W N/A 100 W N/A 100 W
Adjustable Output Voltage Range1 N/A 4.75 to 5.25 V N/A 11.4 to 12.6 V N/A 14.3 to 15.7 V N/A 22.8 to 25.2 V N/A 25.7 to 28.3 V
Ripple and Noise Voltage at Peak to Peak2 N/A 100 mV N/A 100 mV N/A 100 mV N/A 120 mV N/A 120 mV
Load Regulation N/A ±1.0 %
Line Regulation N/A ±0.5 %
Efficiency N/A 79.0 % N/A 86.0 % N/A 86.0 % N/A 87.0 % N/A 87.0 %
Start-Up Time at 230 VAC for Full Load N/A 1500 ms
Start-Up Time at 115 VAC for Full Load N/A 3000 ms
Rise-Up Time at 230 VAC for Full Load N/A 30 ms
Rise-Up Time at 115 VAC for Full Load N/A 30 ms
Hold-Up Time at 230 VAC for Full Load N/A 14 ms
Hold-Up Time at 115 VAC for Full Load N/A 14 ms
Overcurrent Protection3 N/A 22.0 to 30.0 A N/A 11.55 to 15.75 A N/A 9.24 to 12.6 A N/A 5.72 to 7.8 A N/A 5.06 to 6.9 A
Direct Current (DC) Over Voltage Protection N/A 5.75 to 6.75 V N/A 13.8 to 16.2 V N/A 13.8 to 16.2 V N/A 27.6 to 32.4 V N/A 31.1 to 36.4 V
Output Type N/A Constant Voltage
Length N/A 127 mm5.00 in
Width N/A 76.2 mm3.00 in
Height N/A 27.0 mm1.05 in
Weight N/A 300 g
Cooling N/A Natural Convection or Fan at 15 CFM
Isolation Resistance at 500 VDC (Input (I/P) - Output (O/P)) N/A 100 MO
Isolation Resistance at 500 VDC (Input (I/P) - Floating Gate (FG)) N/A 100 MO
Isolation Resistance at 500 VDC (Output (O/P) - Floating Gate (FG)) N/A 100 MO
Alternating Current (AC) Dielectric Strength (Input (I/P) - Output (O/P)) N/A 3 kV
Alternating Current (AC) Dielectric Strength (Input (I/P) - Floating Gate (FG)) N/A 1.5 kV
Alternating Current (AC) Dielectric Strength (Output (O/P) to Floating Gate (FG)) N/A 0.5 kV
Warranty N/A 3 years
Minimum Mean Time Between Failure (MTBF) per MIL-HDBK-217F (25 ºC) N/A 200 K hr
Mean Time Between Failure (MTBF) per MIL-HDBK-217F (25 ºC) N/A
Operating Temperature at Full Load4 N/A -20 to 50 ºC
Operating Temperature5 N/A
Non-Condensing Relative Operating Humidity N/A 20 to 90 %
Storage Temperature N/A -40 to 85 ºC
Non-Condensing Relative Storage Humidity N/A 10 to 95 %
Temperature Drift (0 to 50 ºC) N/A < 0.04 %/ºC
Vibration N/A 10 to 500 Hz, 2G 10 min/cycle, period of 60 min, each X, Y & Z axis
EMI Emissions N/A Compliance to EN55022, CISPR22 Class B (Conducted & Radiated)
Harmonic Current N/A Compliance to EN61000-3-2, 3
EMS Immunity N/A Compliance to EN61000-4-2, 3-6, 8 & 11; EN55024 heavy, light industry level, criteria A
Safety Approval N/A UL 60950-1, (Insulation Class -1)
Note for EMC and Safety Specifications at 25 ºC N/A The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
RoHS Compliance N/A As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU.
Industry Standards N/A CB CE MIL-HDBK-217F RoHS TUV UL
Note N/A
  1. All I/O connection shall Follow specified Model Label.
  2. Maximum Temperature at Full Load 50ºC
  • 1 Output voltage can be adjusted at VR51.
  • 2 Ripple and noise are measured at 20 MHz of bandwidth by using a 12 Inch (in) twisted-pair wire termination with a 0.1 µF and 47 µF parallel capacitors.
  • 3 Hiccup mode. Resets automatically once the fault condition is removed.
  • 4 Refer to output load derating curve.
  • 5 Refer to output load derating curve.