GCS265 Series

AC-DC Power Supplies

GCS265 Series

265W fan cooled 180W convection cooled open frame AC-DC power supplies with medical & ITE approvals

Approved for Class I and Class II applications, the GCS265 is packaged in a 5.0" x 3.5" x 1.43" open frame format and achieves EN55011/32 Level B conducted emissions compliance whilst maintaining very low earth leakage currents, making it suitable for a wide range of 1U and other industrial electronics, IT and medical applications.

Additional features include a DC OK signal for remote monitoring, remote On/Off and a 5VDC/3A isolated auxilliary supply present when AC applied. 

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  • 265W fan cooled 180W convection cooled
  • 5" x 3" footprint, 1.43" profile
  • Regulated single outputs 12V to 48VDC
  • Input range 85 to 264VAC
  • ITE & medical safety approvals
  • Class I or Class II applications
  • Power fail & remote On/Off
  • 5V/3A standby output
  • Class B emissions
  • -40°C to +70°C operation
  • 3 year warranty
Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
GCS265 GCS265PS12 265 W Single Phase 12V 20.8A
GCS265 GCS265PS15 265 W Single Phase 15V 16.7A
GCS265 GCS265PS24 265 W Single Phase 24V 10.4A
GCS265 GCS265PS28 265 W Single Phase 28V 8.9A
GCS265 GCS265PS48 265 W Single Phase 48V 5.2A



GCS265: 5.00 x 3.50 x 1.43 in (127.0 x 88.8 x 36.3 mm) GCS265-C: 5.50 x 4.01 x 1.72 in (139.7 x 101.8 x 43.7 mm)

Input Voltage

85-264 VAC, derate output power < 90 VAC

No Load Input Power

5.6 W at 115 VAC typical, 4.2 W at 230 VAC typical

Harmonic Currents

EN61000-3-2 Class A EN61000-3-2 Class C for load >70 W


93% typical

Operating Temperature

-40 ?C to +70 ?C, see datasheet


4000 VAC Input to Output 1500 VAC Input to Ground 1500 VAC Output to Ground

Worldwide Safety Approvals

IEC62368-1:2014, IEC60950-1:2005 Ed 2 IEC60601-1 Ed 3 including risk management

European Safety Approvals

EN62368-1:2014/A11:2017, EN60601-1/A12:2006

US Safety Approvals

UL 62368-1 & CAN/CSA C22.2 No. 62368-1-14, ANSI/AAMI ES60601-1:2005 & CSA C22.2, No.60601-1:08

Other Safety Approvals

CE & UKCA meets all applicable directives & legislation


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


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