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


Covered type, Natural air-cooling, Input: 100 to 240 VAC, Power ratings: 15 W, Output: 5 VDC

Power rating 15 W
Rated input voltage 100 to 240 VAC
Output voltage 5 VDC
Heat radiation Natural air-cooling
Construction Covered type
Mounting type Bottom-mounting type

Item list of S8VM

  • Ratings / Performance
Power rating15 W
Efficiency75 % Min.
Rated input voltage100 to 240 VAC
Allowable input voltage variable range85 to 264 VAC
Frequency50/60 Hz(47 to 63 Hz Single-phase)
Rated input curren0.5A Max. (At 100 VAC input)
0.25A Max. (At 200 VAC input)
Leakage current0.4 mA Max. (At 100 VAC input)
0.75 mA Max. (At 200 VAC input)
Inrush current17.5 A Max. (At 100 VAC input (For cold start at 25 CEL))
35 A Max. (At 200 VAC input (For cold start at 25 CEL))
Output voltage5 VDC
Output voltage variable range-20 to +20 % (With V. ADJ)
(The output voltage may increase beyond the allowable voltage range (up to +20% of the rated voltage) depending on the operation of the output voltage adjuster (V.ADJ). When adjusting the output voltage, check the output voltage of the Power Supply and be sure that the load is not damaged.)
Ripple3.2%(p-p) Max.
Static input variation influence0.4% Max. At 85 to 264 VAC input, 100% load
Static load variation influence0.8% Max. At rated input, 0 to 100% load
Ambient temperature variation influence0.02 %/CEL Max. (At rated input/output voltage)
Rated output current3.0 A
Start up time1100 ms Max. (At rated input/output voltage)
Hold time20ms TYP.
Overload protection105% to 160% of the rated output current
Gradual current increase/voltage drop, Intermittent operation, Automatic reset
Overvoltage protectionOperated at 125 to 145 % of the rated output voltage, Shut-off
Resetting: Reset the power by turning it back (OFF time: at least 3 min)
Maintenance forecast monitor outputNo
Total run time monitor outputNo
Undervoltage alarm outputNo
Power failure alarm indicationNo
Power failure alarm outputNo
Parallel operationNo (However, backup operation is possible; external diodes required.)
Series operationYes (Up to 2 Power Supplies with external diode)
Remote sensing functionNo
Dielectric strengthBetween all inputs and all outputs: 3 kVAC for 1 min (Detection current: 20 mA)
Between all inputs and PE/FG terminals: 2 kVAC for 1 min (Detection current: 20 mA)
Between all outputs and PE/FG terminals: 500 VAC for 1 min (Detection current: 100 mA)
Insulation resistanceBetween all outputs and all inputs/ PE/FG terminals: 100 MOhm Min. (at 500 VDC)
Vibration 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
Output indicatorYes (color: green)
Heat radiationNatural air-cooling
ConstructionCovered type
Mounting typeBottom-mounting type
AttachmentInstruction manual

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.


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


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