POWER

NPS20-M Series

40 Watts

Total Power: 25 - 40 Watts

Input Voltage: 90 - 264 Vac

127 - 300 Vdc

# of Outputs: Single

SPECIAL FEATURES

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Medical and ITE safety approvals

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Universal input

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Less than 1U high

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2” x 4” footprint

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Remote sense

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Overload and short circuit

protection

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Adjustable output voltage

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High efficiency

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High MTBF

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Built in EMI filter

(CISPR 22 Class B)

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International Efficiency Level V,

Energy Star 2.0 & CeC compliant

(NPS22-M < 38 Watt output)

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Less than 300 mW no-load power

consumption

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0 ˚C to +80 ˚C operation

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Input power < 49 watts

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Complies with EN61000-3-2

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Class I approved

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Class II approved (with Class A EMI)

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LPX100 enclosure kit available

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Dual AC fuses

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RoHS compliant

SAFETY

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TUV:

60950, 60601-1

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UL:

60950, 60601-1

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CSA:

60950, 60601-1

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NEMKO: 60950, 60601-1

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CB:

Certificate and report

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CE:

Mark (LVD)

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CQC:

Mark

Electrical Specifications

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.

Data Sheet