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

Efficiency

115 VAC input

87% typ.

87% typ.

90% typ.

91% typ.

230 VAC input

86% typ.

89% typ.

92% typ.

93% typ.

Input

Voltage range

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

Frequency

50/60 Hz (47 to 450 Hz)

50/60 Hz (47 to 63 Hz)

Output

Voltage adjustment range

21.6 to 28 V (with V.ADJ)

Input variation influence

0.5% max.

Load variation influence

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 temperature

−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