Surge arrester ETITEC V T2 255/20 (4+0) ETI

Description Surge arrester ETITEC V T2 255/20 (4+0) ETI

Type of surge arrester: Type 2
Number of poles: 4
Security configuration: 4+0
Maximum continuous operating voltage (Uc): 255 V AC
Nominal system voltage (Un): 230/400 V AC
Nominal discharge flow (In) (8/20 µs): 20 kA
Maximum discharge flow (Imax) (8/20 µs): 40 kA
Level of voltage protection (Up) at In: ≤ 1.2 kV
Maximum short-circuit current (Isccr) (with captive 125 A gG): 50 kA
Application hour (tA): < 25 ns
Maximum backup load: 125 A gG/gL
Indication: Visual (green / red)
Detection of remote signaling: No
Crossbar connects conductors (hard): 1.5 - 25 mm²
Retin connects conductors (bend): 1.5 - 16 mm²
Mounting method: DIN rail 35 mm
Step protection IP: IP20
Operating temperature range: -40°C to +80°C
Housing material: Thermoplastic UL94 V-0
Compliance with standards: IEC/EN 61643-11
Overall dimensions (WxHxD): 72x90x66 mm
Vaga: 0.44 kg