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S8VK-S

  • CAD Library
  • S8VK-S Switch Mode Power Supply Datasheet

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Features

Switch mode power supply

A perfect fit for small control panels.

  • Operation possible at ambient temperatures from –40 to 70°C
  • DC input supported (90 to 350 VDC)
  • Power boost function at 120% (60 W and 120 W)
  • Power boost function at 150% (240 W and 480 W)
  • Undervoltage alarm (240 W and 480 W)
  • Side-by-side mounting possible (up to 55°C)
  • Vibration resistance to 5G, and 300-VAC abnormal input voltage supported for 1 second.
  • PCB coating protects against dust, corrosive gas and humidity.
  • Certification for 3000m altitude
  • RoHS compliant
Specifications & ordering info

Ordering information

Power ratings

Input voltage

Output voltage

Output current

Maximum boost current

Size (W × H × D) [mm]

Order code

30 W

100 to 240 VAC
(allowable range:
85 to 264 VAC or
90 to 350 VDC)

24 V

1.3 A

1.56 A

32×90×90

S8VK-S03024

60 W

24 V

2.5 A

3 A

32×90×90

S8VK-S06024

120 W

24 V

5 A

6 A

55×90×90

S8VK-S12024

240 W

24 V

10 A

15 A

38×124×122

S8VK-S24024

480 W

24 V

20 A

30 A

60×124×122

S8VK-S48024

Specifications

Item

Power rating

30 W

60 W

120 W

240 W

480 W

Output voltage

24 V

Efficiency

115 VAC input1

87% typ.

87% typ.

90% typ.

91% typ.

230 VAC input1

86% typ.

89% typ.

92% typ.

93% typ.

Input

Voltage range2

Single-phase, 85 to 264 VAC, 90 to 350 VDC, 265 to 300 VAC (1 second)

Frequency2

50/60 Hz (47 to 450 Hz)

50/60 Hz (47 to 63 Hz)

Output

Voltage adjustment range3

21.6 to 28 V (with V.ADJ)

Input variation influence4

0.5% max.

Load variation influence5

1.5% max.

Temperature variation influence

0.05%/°C max.

Overload protection

Yes, automatic reset

Overvoltage protection

Yes, 130% or higher of rated output voltage, power shut off (shut off the input voltage and turn on the input again)

Operating ambient temperature6

−40 to 70°C (Derating is required according to the temperature.) (with no condensation or icing)

Series operation

Yes (For up to two Power Supplies, external diodes are required.)

Parallel operation

Yes (For up to two Power Supplies)

Under-voltage detection output

-

Yes (Photoswitch output: 30 VDC max., 50 mA max.)

Standards

Harmonic current emissions

Conforms to EN 61000-3-2

EMI

Conforms to EN 61204-3 Class B, EN 55011 Class B

EMS

Conforms to EN 61204-3 high severity levels

Approved standards
  • UL Listing: UL 508,ANSI/ISA 12.12.01 (For 30 W and 60 W only Class2 Output: Per UL 1310)
  • cUL: CSA C22.2 No107.1, CSA C22.2 No213 (For 30 W and 60 W only Class2 Output: Per CSA C22.2 No.223)
  • UL UR: UL 60950-1 (Recognition) OVCII (≤ 3000 m) Pol2
  • cUR: CSA C22.2 No. 60950-1 OVCII (≤ 3000 m) Pol2
  • EN: EN 50178 OVCIII (≤ 2000 m) OVCII (2000 m ≤ and ≤ 3000) Pol2, EN 60950-1 OVCII (≤ 3000 m) Pol2
  • ATEX: EN 60079-0, EN 60079-15 Cert. DEMKO 16 ATEX 1708X (Except 30 W), Ex II 3G Ex nA IIC T3 Gc
  • IECEx: IEC 50079-0, IEC60079-15 Cert. IECEx UL 16.0082X (Except 30 W), Ex nA IIC T3 Gc

Conformed standards

PELV (EN/IEC 60204-1)

EN/IEC 61558-2-16:2009+A1:2013

Marine standards

Lloyd’s register (Except 30 W)

DNV GL (Except 30 W)

SEMI

Conforms to F47-0706 (200 to 240 VAC input)

Degree of protection

IP20 by EN/IEC 60529

1. The value is when both rated output voltage and rated output current are satisfied.

2. Do not use an inverter output for the product. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the product may result in ignition or burning.
If the input is connected to a UPS, do not connect a UPS with a square-wave output.
Doing so will cause the internal temperature of the product to increase, possibly causing smoking or burning.

3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than 28 V min of the voltage adjustment range. When adjusting the output voltage, confirm the actual output voltage from the product and be sure that the load is not damaged.

4. This is the maximum variation in the output voltage when the input voltage is gradually changed within the allowable input voltage range at the rated output voltage and rated output current.

5. 100 to 240 VAC input, in the range of 0 A to the rated output current.

6. At-40 to -25°C, time will be required before the rated output voltage is output after the input voltage is input.

1. The value is when both rated output voltage and rated output current are satisfied.

2. Do not use an inverter output for the product. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the product may result in ignition or burning.
If the input is connected to a UPS, do not connect a UPS with a square-wave output.
Doing so will cause the internal temperature of the product to increase, possibly causing smoking or burning.

3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than 28 V min of the voltage adjustment range. When adjusting the output voltage, confirm the actual output voltage from the product and be sure that the load is not damaged.

4. This is the maximum variation in the output voltage when the input voltage is gradually changed within the allowable input voltage range at the rated output voltage and rated output current.

5. 100 to 240 VAC input, in the range of 0 A to the rated output current.

6. At-40 to -25°C, time will be required before the rated output voltage is output after the input voltage is input.

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