Номинальное напряжение питания управления при переменном токе 50 Гц
280-690 V
Номинальное напряжение питания управления при переменном токе 60 Гц
0 V
Номинальное напряжение питания управления при постоянном токе
0 V
Макс. номинальное рабочее напряжение Ue
690 V
Макс. время задержки включения
30 ms
Сведения об упаковке
Уровень упаковки 1
4015082923433
Описание
Optional accessories for the circuit-breaker series NZM offers a comprehensive portfolio of application options for use world wide. The mounting is always flexible and easy thanks to the modular function groups. Notes: approved according to IEC/EN 60947-2 not UL/CSA approved. Suitable for use in three- and single-phase systems. Pulse current sensitive according to core-balance principle. for 4 pole circuit-breaker NZM2-4 and switch-disconnector N2-4 independent of network voltage Ue = 280 … 690 V 50/60 Hz auxiliary contact (1s, 1 N/C integrated) are reset via the reset button . Not in combination with plug-in units, insulated enclosure or main switch assembly kit for side panel mounting with mounting bracket. Rated ultimate short-circuit breaking capacity is determined by fitted NZM2. When using a switch-disconnector N2, by the back-up fuse to be used. See technical data. Can be used for NZM2-4, N2-4