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GWS250-500 – Low Profile AC/DC Power Supplies Single Output: 250W – 500W

Brand: TDK LAMBDA

SKU: HPS-AC-DC-GWS-SERIES-250W-500W
This product is available globally.
  • 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.

Product Range

SKU Power AC/DC Input Voltage AC/DC Output Voltage 1 AC/DC
GWS250-12250W88 - 264VAC12V
GWS250-24250W88 - 264VAC24V
GWS250-36250W88 - 264VAC36V
GWS250-48250W88 - 264VAC48V
GWS500-12500W88 - 264VAC12V
GWS500-24500W88 - 264VAC24V
GWS500-36500W88 - 264VAC36V
GWS500-48500W88 - 264VAC48V

Description

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

Benefits

  • 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

Additional information

Weight 0.8 kg
Dimensions 198 × 105 × 41 mm

SERIES TABLE

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

SPECIFICATIONS TABLE

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)