Техническое описание:
Circuit breaker 3VA2 IEC Frame 630 Switching capacity class M Icu=55 kA @ 415 V 4-pole, system protection ETU330, LIG, In=630 A Overload protection Ir=250 A...630 A short-circuit protection Ii=1.5...9x In N-conductor protection adjustable (OFF, 50%, 100%) Ground fault protection Ig=0.2...1 x In= tg=0.1/0.3s Lug terminal
|