Switchmode Power Supply 25W Open Frame Series




The IS25W- X is a fully regulated output voltage power supply. The output voltage is normally preset at the factory. Please consult Customer Services for your voltage requirements when ordering.
Note: Universal AC input/ full range, Free air cooling convection
Stock Code
DC Output Voltage
IS 25W-12
897.084.50 IS 25W-24 24V 1.1A 80%
AC Input Voltage Range 85-264VAC (120~370VDC)
Inrush Current Cold Start, 20A/115V, 40A/230V
Load Regulation <0.5%
Line Regulation (220-240V) @ Full load < ±0.5%
Output Voltage Adjustable Range ±10%
Output Over Voltage Protection 110~150%
Output Over Load Protection 110~150%
Over Temperature Protection IC, Tj:135ºC, Power Shutdown
Withstand Voltage I/P-O/P: 3.0KVAC/1min
  I/P-F/G: 1.5KVAC/1min
  O/P-F/G: 0.5KVAC/1min
Rise, Hold Up Time 50ms, 20ms @ Full Load (Tipical)
Operating Temperature & Humidity -10ºC~+50ºC, 20~93%RH (Non Condensing)
Safety Standards UL60950, EN60950
EMC Standards Meet EN55022 Class B, EN61000
Connection 2P, 4P/3.96mm Pitch
Dimensions 107x61x28(mm)
Weight 0.4kg
The power supply is factory preset at the customer specified output voltage.
The power supply should be installed in a well ventilated area and not enclosed where excessive heat build up can occur. Do not install or mount above any hot air discharge/air-conditioner/radiator or similar equipment. Mounting outside or in a wet/damp environment is also not recommended. Keep fan intake/output vents well clear of any material likely to block them.
The above power supplies are not suitable for charging the battery.