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


Switch Mode Power Supply, Capacity 150 W (Output power 105 W), Output voltage 5 V, Covered/DIN track mounting type, Screw terminal block

Power rating 150 W
Output voltage 5 VDC
Rated input voltage 100 to 240 VAC
Construction Covered type
Connection Terminal blocks
Terminal type Screw terminal

Item list of S8FS-G

  • Specifications
Power rating150 W
Output voltage5 VDC
Efficiency78 % typ. (at 100 VAC input)
81 % typ. (at 200 VAC input)
81 % typ. (at 230 VAC input)
InputRated input voltage100 to 240 VAC
Allowable input voltage variable range85 to 264 VAC (Single-phase)
80 to 370 VDC
Frequency50/60Hz (47 to 450 Hz)
Rated input current3 A typ. (at 100 VAC input)
1.8 A typ. (at 200 VAC input)
Leakage current0.5 mA max. (at 100 VAC input)
1 mA max. (at 200 VAC input)
Inrush current (cold start at 25 ℃)14 A typ. (at 100 VAC input)
28 A typ. (at 200 VAC input)
OutputRated output current21 A
Output voltage variable range-10 to +15 % (With V.ADJ)
Rated output power105 W
Ripple100 mV(p-p) max.
Static input variation influence0.5 % max.
Static load variation influence1.0 % max.
Ambient temperature variation influence0.05 %/℃ max.
Start up time1000 ms max. (at 100 VAC input)
1000 ms max. (at 200 VAC input)
Hold time14 ms typ. (at 100 VAC input)
80 ms typ. (at 200 VAC input)
Additional functionsOverload protectionYes, automatic reset
Overvoltage protectionYes, Shut off the input voltage and turn on the input again
Overheat protectionNo
Series operationYes (Up to 2 Power Supplies with external diode)
Parallel operationNo (However, backup operation is possible, external diodes required.)
Output indicatorYes (color: green)
InsulationDielectric strengthBetween all input terminals and all output terminals: 3 kVAC for 1 min, Cut-off current: 20 mA
Between all input terminals and PE terminals: 2 kVAC for 1 min, Cut-off current: 20 mA
Between all output terminals and PE terminals: 1 kVAC for 1 min, Cut-off current: 20 mA
Insulation resistanceBetween all output terminals and all input terminals/PE terminals: 100 MΩ min., at 500 VDC
EnvironmentVibration resistance10 to 55 Hz, 4.5 G max., 0.375 mm single amplitude in each 3 directions for 2 hours
Shock resistance150 m/s2, in each 6 directions 3 times
Altitude3000 m max.
Ambient temperature (Operating)-20 to 70 ℃ (with no freezing or condensation)
Ambient temperature (Storage)-25 to 75 ℃ (with no freezing or condensation)
Ambient humidity (Operating)90 %RH max.
Ambient humidity (Storage)90 %RH max.
ReliabilityLife expectancy10 years min. (at rated input, a load rate of 50% load, under the temperature of 40 ℃ max., standard mounting)
ConstructionConstructionCovered type
ConnectionTerminal blocks
Terminal typeScrew terminal
MountingDIN track mounting
Cooling fanCooling fan No
Weight (Main)500 g max.


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.

  • Dimension

  • Mounting

Mounting state

  • Connection diagram

Terminal arrangement

Block diagram

  • Derating curve


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