Data Sheet

GWS250 Series
1
GWS250 Series
Single Output 250W Power Supplies
Key Market Segments & Applications
Targets all ErP compliant applications
Industrial, Traffic Controls, Automated Service, Kiosks
Test & Measurement, Entertainment Systems,
Communications & Broadcasting, LED Displays & Signage
•
Standby Power Draw < 0.5 Watt
• High Efficiency up to 93%
• Built to meet ErP
• 41 mm height (1U compatible)
• Convection Cooled
•
5V / 300mA Aux Supply
• Output Remote Programming
• Class C Harmonics (IEC 61000-3-2) above 25% Load
• Allows Use in Lighting Equipment
• Five Year Warranty
GWS250 Features and Benefits
Features Benefits
• Convection Cooling • Easier System Integration, No Audible Noise
• Programmable Output Voltage • Broad Range of Applications
• Peak Power Capability 120% (24 & 36V models) • Lower Cost, Smaller Size
• Average Active Efficiency @ 230V : 92.7% • Easier System Cooling, Less Energy Used, High Reliability
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
Specifications
MODEL GWS250
ITEMS
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 at 115VAC, 40A at 230VAC
Power Factor (1) - Meets EN61000-3-2 (Typical PF 0.98/0.95) ClassA, Class C> 25% Load
Input Current (1) A 3.0 / 1.4
Temperature Coefficient °C <0.02%/°C
Overcurrent Protection - >105% rated output power or >101% of peak output power
Overvoltage Protection (2) V 12V: 13.8 - 16.2V, 24V: 30.3 - 35.5V, 36V: 41.4 - 48.6V, 48V: 60 - 69.6V
Overtemperature Protection (2) - Yes
Hold Up Time (1) ms 16ms
Leakage Current (Typ) mA 0.75mA@230VAC
Remote Sense - No
Remote On/Off - Active Low
Standby Input Power (3) W <0.5W
Aux Supply - 5V/0.3A
Monitoring Signal - DC OK, open collector signal, High on Fail (Active Low)
LED Indicator - Green LED = On
Output Remote Programming - See installation manual for details
Operating Temperature °C -25°C to +70°C. (Refer to Output Derating Curve) Guaranteed Start Up at -40°C
Storage Temperature °C -30°C to +85°C
Operating Humidity - 30 - 90% RH (non condensing)
Storage Humidity - 10 - 95% RH (non condensing)
Cooling - Convection
Withstand Voltage - Input to FG 1.5kVAC (20mA), Input to Output 3kVAC (20mA), output to FG 500VAC (100mA) for 1 min
Isolation Resistance Ω >100MΩ at 25°C & 70%RH
Vibration (non operating) - 10 - 55Hz: 19.6m/s
2
Constant sweep 1 min X, Y, Z for 1 hour each
Shock (in package) - < 196.1 m/s
2
(20G)
Immunity -
Built to meet EN61000-4-2 (Level 2,3), -3 (Level 3), -4 (Level 3), -5 (Level 4), -6 (Level 3), -8 (Level 4), -11
Safety Agency Approvals - 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 850
Size (L x W x H) mm 198 x 105 x 41
Warranty yrs 5