Data Sheet
GWS500 Series
,QGXVWULDO 7HVW
Single Output
500W Power Supplies
GWS500 Series
1
www.uk.tdk-lambda.com/gws
Features Benets
• Compact & Flat 1U Design • Easier System Integration
• Programmable Output Voltage • Broad Range of Applications
• Peak Power Capability 120% (24 & 36V models) • Lower Cost, Smaller Size
• Average Active Efciency @ 230V: 90.3% • ErP Compliant
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Specication
Model GWS500
AC Input Voltage VAC 85 - 264VAC (300VAC for 5s)
Input Frequency Hz 47 - 63Hz
DC Input Voltage VDC 120 - 373VDC
Inrush Current (cold start) A 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, Class C> 35% Load
Input Current (115/230VAC) A 4.5 / 2.3 ( for 5V model) 5.5 / 2.7 (for other models)
Temperature Coefcient °C <0.02%/°C (0-50°C)
Overcurrent Protection - Hiccup (5V-12V models) Constant Current Limit (24V-48V models)
>105% rated output power or >101% of peak output power
Overvoltage Protection (2) V
5V: 5.75 - 6.75V, 7.5V: 8.6 - 10.1V, 12V: 13.8 - 16.2V, 24V: 30.3 - 35.5V, 36V: 41.4 - 48.6V, 48V: 60 - 69.6V
Overtemperature Protection (2) - Yes - Shutdown Output and Manual Reset (CNT or Re-power on)
Hold Up Time (115 / 230V input) ms 12ms (5V-7.5V) - 16ms (12V-48V)
Leakage Current (230VAC 60Hz) mA <0.75mA
Remote Sense - Yes
Remote On/Off - Possible (Active Low)
Standby Input Power Draw (3) W <0.5W
5V Standby (always on) - 5V 0.3A
DC Good - DC Good, open collector signal, High on Fail
LED Indicator - Green LED = On
Output Remote Programming - By external voltage. See installation manual for details
Operating Temperature °C -25°C to +70°C. Derate linearly to 50% load from +50°C to +70°C (-40°C start up)
Storage Temperature °C -30°C to +85°C
Operating Humidity - 30 - 90% RH (non condensing)
Storage Humidity - 10 - 95% RH (non condensing)
Cooling - Forced Air by Blower Fans
Withstand Voltage - Input - Output : 4.25kVDC (20mA), Input - FG :2.25kVDC (20mA) Output - FG : 500VDC (100mA) For 1min.
Isolation Resistance Ω >100MΩ (500VDC) at 25°C & 70%RH
Vibration (non operating) - 10 - 55Hz: 19.6m/s2 constant sweep 1 min X, Y, Z for 1 hour
Shock - <196.1 m/s
2
(20G)
Immunity - Built To Meet EN61000-4-2 (Level 2,3), -3 (Level 3), -4 (Level 3), -5 (Level 3), -6 (Level 3), -8 (Level 4), -11
Safety Agency Approvals -
Approved by UL60950-1, CSA C22.2 No.60950-1-07 (2nd Edition), EN60950-1, IEC60950-1 (2nd Edition), CE
Conducted & Radiated EMI - Built to meet EN55022-B, CISPR22-B
Weight (Typ) g 1020
Size (L x W x H) mm 218 x 105 x 41
Warranty yrs 5
Notes: (1) 115 / 230VAC input (2) Recycle AC, or use remote on/off to reset (3) When remote off and 5V Aux supply @ no load (4) Excludes 5V and 7.5V models.
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