OBO Bettermann V20-0-440 User Manual

V20-0-440
V20-1-440
Surge Protective Device
DE Installationsanleitung
EN
Installation instructions
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Istruzioni di installazione
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Návod k instalaci
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OBO Bettermann V20-0-440 Specifications

General

Type	Type 2
Maximum continuous operating voltage AC	440 V
Maximum discharge current (8/20)	40 kA
Nominal discharge current (8/20)	20 kA
Short-circuit withstand	25 kA
Mounting method	DIN Rail
Response Time	< 25 ns
Housing Material	Thermoplastic
Protection Class	IP20
Connection Cross Section	1.5 - 35 mm²
Standards	IEC 61643-11
Nominal Voltage (Un)	230/400 V
Operating Temperature Range	-40°C to +80°C