Switch Mode Power Supply (15/35/50/100/150/300/600-W Models)


Open-frame type, Natural air-cooling, Input: 80 to 370 VDC 100 to 240 VAC, Power ratings: 100 W, Output: 24 VDC

Power rating 100 W
Rated input voltage 100 to 240 VAC
Output voltage 24 VDC
Heat radiation Natural air-cooling
Construction Open-frame type
Terminal type Screw terminal
Structure Screw terminals
Mounting type DIN Rail mounting type

Item list of S8JX

  • Ratings / Performance
Power rating100 W
Efficiency81 % Min.
Rated input voltage100 to 240 VAC
Allowable input voltage variable range85 to 264 VAC
80 to 370 VDC
Note at DC inputThe range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
Frequency50/60 Hz(47 to 63 Hz Single-phase)
Rated input curren1.4A Max. (At 100 VAC input)
0.75A Max. (At 200 VAC input)
Power factor0.9 Min.
Leakage current0.5 mA Max. (At 100 VAC input)
1 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 voltage24 VDC
Output voltage variable range-10 to +15 % (With V. ADJ)
(If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than the allowable voltage range. When adjusting the output voltage, confirm the actual output voltage from the Power Supply and be sure that load is not damaged.)
Ripple2%(p-p) Max. (Under the rated I/O conditions.)
Static input variation influence0.4% Max. with AC input voltage
Static load variation influence0.8% Max. At rated input, 0 to 100% load
Ambient temperature variation influence0.05 %/CEL Max. (At rated input/output voltage)
Rated output current4.5 A
Start up time1000 ms Max.
Hold time20 ms Min. (At rated input voltage: 100 or 200 VAC at 100% load.)
Overload protection105% to 160% of the rated output current
Voltage drop, Automatic reset
Overvoltage protectionOperated at 130% Min. of the rated output voltage, Shut-off
Resetting: Reset the power by turning it back (OFF time: at least 3 min)
Overheat protectionNo
Parallel operationNo (However, backup operation is possible; external diodes required.)
Series operationYes (Up to 2 Power Supplies with external diode)
Dielectric strengthBetween all inputs and all outputs: 3 kVAC for 1 min (Detection current: 20 mA)
Between all inputs and PE terminals: 2 kVAC for 1 min (Detection current: 20 mA)
Between all outputs and PE terminals: 1 kVAC for 1 min (Detection current: 20 mA)
Insulation resistanceBetween all outputs and all inputs/ PE 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
Heat radiationNatural air-cooling
ConstructionOpen-frame type
Terminal typeScrew terminal
StructureScrew terminals
Mounting typeDIN Rail mounting type

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 (15/35/50/100/150/300/600-W Models)


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