SKUStock Power AC/DC Input Voltage AC/DC Output Voltage 1 AC/DC PriceQuantity
GWS250-12Out of Stock - Please contact our Office250W88 - 264VAC12V $286.00
GWS250-2410250W88 - 264VAC24V $286.00
GWS250-361250W88 - 264VAC36V $286.00
GWS250-486250W88 - 264VAC48V $286.00
GWS500-122500W88 - 264VAC12V $383.00
GWS500-245500W88 - 264VAC24V $383.00
GWS500-361500W88 - 264VAC36V $383.00
GWS500-486500W88 - 264VAC48V $383.00

GWS250 – GWS500 AC/DC Power Supplies

Programmable Output Voltage

With two power ratings – 250W convection cooled and 500W with internal fan – the GWS series offers output voltages from 12V to 48V. The series uses innovative design techniques to combine high efficiency, high power density and low standby power with the confidence of a 5-year warranty. Both power levels offer a 5V standby voltage, remote on/off and a DC good signal as standard. Average efficiency ratings are 92.7% for the 250W and 90.3% for the 500W.

Main Features

  • Built to meet ErP( Energy-related product)
  • Peak Power Capability 120% (24 & 36V models)
  • Allows Use in Lighting Equipment
  • Programmable Output Voltage
  • Compact & Flat 1U Design
  • Suitable for use as Battery Charger (option)
  • Average Active Efficiency @ 230V: 92.7%
  • 250W convection cooled and 500W with internal fan
  • 19″Rack Mount Option Available


  • Easier System Integration
  • Broad Range of applications
  • Lower Cost, Smaller Size
  • Erp Compliant ( Excludes 5V and 7.5 models)

Key Market Segments & Applications

  • Targets all ErP compliant applications
  • Industrial, traffic controls, automate service, kiosks
  • Test & Measurement, Entertainment Systems
  • Communications & Broadcasting, LED Displays & Signage
Weight0.8 kg
Dimensions198 × 105 × 41 mm


ModelPower Output Voltage/Current
GWS250-12252 W12V / 21A
GWS500-12504 W12V / 42A
GWS250-24252 W24V / 10.5A
GWS500-24504 W24V / 21A
GWS250-36252 W36V / 7A
GWS500-36504 W36V / 14A
GWS250-48254.4 W48V / 5.3A
GWS500-48504 W48V / 10.5A


AC Input Voltage85 – 264VAC (300VAC for 5s)
Input Frequency47 – 63Hz
DC Input Voltage120 – 373VDC
Inrush Current (cold start)20A/40A at 115VAC, 40A/40A at 230VAC, Ta=25°C (First Inrush/Second Inrush)
Power Factor (1)Meets EN61000-3-2 (Typical PF 0.98/0.95) ClassA
Temperature Coefficient<0.02%/°C (0-50°C)
Overcurrent ProtectionHiccup (5V-12V models)   Constant Current Limit (24V-48V models)
>105% rated output power or >101% of peak output power
Overtemperature Protection (2)Yes
Leakage Current (230VAC 60Hz)<0.75mA @230VAC
Remote SenseYes (GWS500)
Remote On/OffPossible (Active Low)
Standby Input Power Draw (3)<0.5W
5V Standby (always on)5V 0.3A
DC GoodDC Good, open collector signal, High on Fail
LED IndicatorGreen LED = On
Output Remote ProgrammingBy external voltage. See installation manual for details
Operating Temperature-25°C to +70°C.  Derate linearly to 50% load from +50°C to +70°C (-40°C start up)
Storage Temperature-30°C to +85°C
Operating Humidity30 – 90% RH (non condensing)

Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.

For power automation systems please contact us at

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