Artesyn NPT42-M Open Frame, Low Power AC-DC Power Supply (-12V~+12V; 45-55W)

Input

Input range: 90 - 264 Vac (wide range) 127 - 300 Vdc

Frequency: 47 - 440 Hz

Inrush current: < 50 A peak @ 230 Vac, cold start @ 25 °C

Input power: < 74 Watts

Efficiency: 75% average

EMI/RFI: FCC Class B conducted; CISPR 22 Class B conducted; EN55022 Class B conducted, VDE0878PT3 Class B conducted

Safety ground leakage current: 275 µA @ 50/60 Hz; 264 Vac input

Output

Maximum power: 45 W for convection; 55 W with 30CFM forced air

Hold-up time: 10/20 ms 115/230 Vac input line

Overload protection: Short circuit protection on all outputs. Case overload protected @ 110% to 160% above peak rating

Overvoltage protection: 6.5 to 7.5 Vdc on the main output

Environmental Specifications

Operating temperature: 0° to 50°C ambient derate each output at 2.5% per degree from 50°C to 80°C. -20°C start up

Storage temperature: -45°C to +85 °C

Electromagnetic susceptibility: Designed to meet EN61000-4; -2, -3, -4, -5, -6, -8, -11 Level 3

Humidity: Operating; non-condensing 10% to 90% RH

Vibration: IEC68-2-6 to the levels of IEC721-3-2

MTBF demonstrated: > 550.000 hours at full load and 25°C ambient conditions

Ordering Information

Output: Triple

1.

Output Voltage: +5 V

Minimum Load: 0.5 A

Maximum Load with Convection Cooling: 5 A

Maximum Load with 30CFM Forced Air: 8 A

Peak Load: 9 A

Regulation: ± 2%

Ripple P/P (PARD): 50 mV

2.

Output Voltage: +12 V

Minimum Load: 0.1 A

Maximum Load with Convection Cooling: 2.5 A

Maximum Load with 30CFM Forced Air: 3 A

Peak Load: 4 A

Regulation: ± 5%

Ripple P/P (PARD): 120 mV

3.

Output Voltage: -12 V

Minimum Load: 0 A

Maximum Load with Convection Cooling: 0.5 A

Maximum Load with 30CFM Forced Air: 0.7 A

Peak Load: 0.7 A

Regulation: ± 5%

Ripple P/P (PARD): 120 mV

Datasheet