Surge Arresters SPD



Technical characteristics:

– Rated discharge current: 5-40кА
– Rated operating voltage Uc: 275/440V,50Hz
– Number of poles: 1P; 1P+N; 3P; 3P+N
– Maximum dicharge current : 10-60кА
– Level of overload risk: B;C;D (from high to low risk level)
– Constant operating current:
up to 800μА for 1р. 2p and 3р
up to 600μА for 1р+N 3p+N
– Ambient temperature: -10°÷45ºС
– Maximum altitude: up to 2000m


Mounting: vertical on a DIN rail







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