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CHD250 Series

AC-DC Power Supplies

CHD250 Series

  • 250 W Convection-cooled
  • Industry Standard 3" x 5" Package
  • 85 VAC to 300 VAC Input
  • 5V Standby (optional)
  • <0.5W Standby Power
  • IT & Medical Safety Approvals
  • Power Fail & Inhibit Signals
  • 3 Year Warranty
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Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
CHD250 CHD250PS12 250 W Single Phase 12V 20.8A
CHD250 CHD250PS15 250 W Single Phase 15V 16.7A
CHD250 CHD250PS24 250 W Single Phase 24V 10.4A
CHD250 CHD250PS28 250 W Single Phase 28V 8.9A
CHD250 CHD250PS48 250 W Single Phase 48V 5.2A



CHD250: 5.00 x 3.00 x 1.43 in (115.0 x 76.0 x 36.0 mm) CHD250-C: 5.50 x 3.48 x 1.75 in (139.7 x 88.5 x 44.4 mm)

Input Voltage

80-264 VAC (see datasheet)

No Load Input Power

<0.5 W

Harmonic Currents

EN61000-3-2, class A


93-94% typical

Operating Temperature

-20 ?C to +70 ?C, see datasheet


4000 VAC Input to Output, 2 x MOPP 1500 VAC Input to Ground 1 x MOPP 1500 VAC Output to Ground 1 x MOPP

Worldwide Safety Approvals

IEC60950-1 Ed 2, IEC60601-1 Ed 3 Including Risk Management

European Safety Approvals

EN60950-1, EN60601-1, CE Mark LVD & RoHS

US Safety Approvals

UL60950-1, CSA 22.2 No.60950-1-1:08, ANSI/AAMI ES60601-1:2005 & CSA C22.2, No.60601-1:08


EN55011/22 level B conducted EN55011/22 level A radiated


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