Artesyn NPS23-M Open Frame, Low Power AC-DC Power Supply (40 W)

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: < 49 Watts

Efficiency: 87% average (as per Energy Star 2.0 standard) (NPS22-M, 80%)

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: 25 W for convection. 40 W with 200LFM forced air

Adjustment range: ± 20% minimum (-10%, +20% for NPS22-M)

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

Overload protection: Short circuit protection on all outputs. Case overload protected @ 110 - 160% of normal rating, (110% - 190% for NPS28-M)

Overvoltage protection: 30 - 50% above nominal output

Remote sense: Compensated for 0.5 V lead drop max. Will operate without remote sense connected. Reverse connection protected.

Environmental

Operating temperature: 0° to 50 °C ambient derate each output at 2.5% per degree from 50° 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 Voltage: 12V

Minimum Load: 0 A

Maximum Load with Convection Cooling: 2.1A

Maximum Load with 200LFM Forced Air: 3.3A

Peak Load: 4A

Regulation: ±2%

Ripple P/P (PARD): 120 mV

Detail

Datasheet 

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