Building Automation


Industrial Automation


Power Automation & Safety

Bangladesh Distributor

S8VK-G24048

Switch Mode Power Supply (15/30/60/120/240/480-W Models)

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Covered type, Input: 90 to 350 VDC 100 to 240 VAC, Power ratings: 240 W, Output: 48 VDC

Power rating 240 W
Rated input voltage 100 to 240 VAC
Output voltage 48 VDC
Construction Covered type
Terminal type Rod terminals
Structure Screw terminals
Mounting type Front-mounting type
Side-mounting type
DIN Rail mounting type

Item list of S8VK-G

  • Ratings / Performance
Power rating240 W
Efficiency90% TYP.(At 100 VAC input)
92% TYP.(At 200 VAC input)
Rated input voltage100 to 240 VAC
Allowable input voltage variable range85 to 264 VAC
90 to 350 VDC
Note at DC inputThe following safety standards apply to a DC input: UL 60950-1, cUR (CSA C22.2 No. 60950-1), EN 50178, EN 60950-1, and Lloyd's. For a DC input, safety is ensured by an external fuse. Select an external fuse the meets the following conditions. S8VK-G240: 350 VDC min, 8 A
Frequency50/60 Hz(47 to 450 Hz
Rated input curren2.8A TYP. (At 100 VAC input)
1.5A TYP. (At 200 VAC input)
Power factor0.9 Min.
Leakage current0.5 mA Max. (At 100 VAC input)
1.0 mA Max. (At 200 VAC input)
Inrush current16 A TYP. (At 100 VAC input (For cold start at 25 CEL))
32 A TYP. (At 200 VAC input (For cold start at 25 CEL))
Output voltage48 VDC
Output voltage variable range-10 to +15 % (With V. ADJ)
(The output voltage may increase beyond the allowable voltage range (up to +15% 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.)
Ripple350mV(p-p) Max. (at 20 MHz (Typical))
Static input variation influence0.4% Max. At rated output voltage and the rated output current
Static load variation influence0.8% Max. At rated output voltage and the rated output current, maximum of the fluctuation of the output voltage when changing input voltage slowly at the reach of the permission input voltage
Ambient temperature variation influence0.05 %/CEL Max.
Rated output current5 A / 6 A (Peak current)
Start up time300 ms TYP. (100 VAC input)
300 ms TYP. (200 VAC input)
Hold time40ms TYP. (100 VAC input)
40ms TYP. (200 VAC input)
Overload protection121% Min. of the rated output current
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)
Parallel operationYes (Up to 2 Power Supplies)
Series operationYes (Up to 2 Power Supplies with external diode)
Dielectric strengthBetween all inputs and all outputs: 3 kVAC for 1 min (Cut-off current: 20 mA)
Between all inputs and PE terminals: 2 kVAC for 1 min (Cut-off current: 20 mA)
Between all outputs and PE terminals: 1 kVAC for 1 min (Cut-off 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
Output indicatorYes (color: green, lighting from 80% to 90% or more of rated voltage)
ConstructionCovered type
Terminal typeRod terminals
StructureScrew terminals
Mounting typeFront-mounting type
Side-mounting type
DIN Rail mounting type
Weight (Main)Approx. 900 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.

  • Outline drawing

Caution: All units are in millimeters unless otherwise indicated.

  • Connection diagram

Block diagram

  • Derating curve

  • Mounting

  • Mounting illustration

Mounting hole dimension

Series

Switch Mode Power Supply (15/30/60/120/240/480-W Models)

S8VK-G

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