SKY-220[ ] Series

IEC 61643-11 compliant
RoHS2.0 compliant

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Features

Maximum discharge current up to 140kA

(induction lightning waveform 8/20μs)

Deterioration display function

Applications

Low voltage power supply circuits in switchboards and distribution boards (AC 100V/200V/400V)

DIN rail mountable (35mm)

External View

Installation examples

Item	Measurement condition	Characteristics
Item	Measurement condition	SKY-2202-20G SKY-2204-20G	SKY-2202-40G SKY-2204-40G	SKY-2202-80G SKY-2204-80G	SKY-2202-140G SKY-2204-140G	SKY-2201+NPE-40G SKY-2203+NPE-40G
Nominal voltage(UN)	—	Single phase 220V (50/60Hz)
Maximum continuous operation voltage (Uc)	L/N-PE L-N N-PE	385V (50/60Hz)				385V/255V (50/60Hz)
Nominal discharge current(In)	8/20μs	10kA	20kA	40kA	80kA	20kA
Maximum discharge current(Imax)	8/20μs	20kA	40kA	80kA	140kA	40kA
Voltage protection level(Up)	L/N-PE L-N N-PE	≤1.5kV	≤1.8kV	≤2.2kV	≤3.5kV	≤1.8kV