Technical Information
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circuit breaker 3VA2 IEC Frame 1000 breaking capacity class M |
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Pakendamise üksikasjad
Pakkimistase 1 |
4042949119951 |
Kirjeldus
circuit breaker 3VA2 IEC Frame 1000 breaking capacity class M Icu=55 kA @ 415 V 3-pole, line protection ETU860, LSIG, In=1000 A overload protection Ir=400 A...1000 A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In neutral conductor protection, optionally with external current transformer, up to 160% ground-fault protection, can be switched off Ig=0.2...1 x In= tg=0.05-0.8s nut keeper kit shunt trip (STL) 12-30 V DC; 24 V AC 50/60 Hz 2 auxiliary switches HQ 1 trip alarm switch HQ 1 electrical alarm switch