Switch Mode Power Supply (15/30/50/100/150/300/600/1,500-W Models)


Open-frame type, Input: 100 to 240 VAC, Power rating 100 W, Output: 24 VDC, Terminal blocks (Screw terminal), Harmonic current emissions

Power rating 100 W
Output voltage 24 VDC
Rated input voltage 100 to 240 VAC
Construction Open-frame type
Connection Terminal blocks
Terminal type Screw terminal

Item list of S8VM

  • Specifications
Power rating100 W
Output voltage24 VDC
Efficiency82% min.
InputRated input voltage100 to 240 VAC
Allowable input voltage variable range85 to 265 VAC
Frequency50/60Hz (47 to 63 Hz)
Rated input curren1.4 A max. (at 100 VAC input)
0.7 A max. (at 200 VAC input)
Power factor0.98 min.
Leakage current0.4 mA max. (at 100 VAC input)
0.75 mA max. (at 200 VAC input)
Inrush current17.5 A max. (For cold start at 25 ℃) (at 100 VAC input)
35 A max. (For cold start at 25 ℃) (at 200 VAC input)
OutputRated output current4.5 A
Output voltage variable range-20 to +20% (With V.ADJ)
Ripple0.75%(p-p) max.
Static input variation influence0.4% max. (at 85 to 265 VAC input, 100% load)
Static load variation influence0.8% max. (rated input, 0 to 100% load)
Ambient temperature variation influence0.02%/℃ max.
Start up time800 ms max.
Hold time15 ms min., 20 ms typ. (at rated input and output)
Additional functionsOverload protectionYes, Automatic reset
Overvoltage protectionYes, Shut off the input voltage and turn on the input again
Series operationYes (Up to 2 Power Supplies with external diode)
Output indicatorYes (color: green)
Power failure alarmoutput: No
indication: No
Undervoltage alarmoutput: No
indication: No
Remote sensing functionYes
Remote control functionNo
InsulationDielectric strengthBetween all input terminals and all output terminals: 3 kVAC for 1 min, Detection current: 20 mA
Between all input terminals and PE/FG terminals: 2 kVAC for 1 min, Detection current: 20 mA
Between all output terminals and PE/FG terminals: 500 VAC for 1 min, Detection current: 100 mA
Insulation resistanceBetween all output terminals and all input terminals/ PE/FG terminals: 100 MΩ min., at 500 VDC
EnvironmentVibration resistance10 to 55 Hz, 0.375 mm single amplitude in each 3 directions for 2 hours
Shock resistance150 m/s**2, in each 6 directions 3 times
Ambient temperature (Operating)-10 to 70℃
Ambient temperature (Storage)-25 to 65℃
Ambient humidity (Operating)30 to 85%
Ambient humidity (Storage)25 to 90%
ConstructionConstructionOpen-frame type
ConnectionTerminal blocks
Terminal typeScrew terminal
Weight (Main)Approx. 460 g


Do not use the Inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning.

  • Connection diagram

Block diagram


Switch Mode Power Supply (15/30/50/100/150/300/600/1,500-W Models)


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