Контактор вакуума AC HVJ20 2KV для switchgear от JUCRO Electric

цена
US $322-324

модель
HVJ20-2kv

Цена
Объём заказа Цена дата поставки
1 - 1 US $324.00/piece 15 день
2 - 70 US $322.00/piece 15 день

количество

Детальные инф.

HVJ20 2KV AC Vacuum Contactor for switchgear from JUCRO Electric

The HVJ20 Series vacuum contactor has a higher rated current, smaller size and anti-dusty advantages. It can be used in AC50 ~ 60 Hz, 2KV power system, rated current to 800A, for making-breaking at a long distance and frequent starting and control of the AC motor

Detailed Images

The main technical parameter

Type of	unit	HVJ20 630A	HVJ20 800A
Main circuit voltage	kv	2	2
Main circuit current	A	630	800
Main circuiting ability	(A / 100 times)	6300	8000
Break the main chain - make ability	(A / 10 times)	5000	6300
Maximum breaking capacity	(A / 3 times)	6300	7500
Electric Life Time (AC3)	Time	6000000	6000000
Electric Life Time (AC4)	Time	100,000	100,000
Mechanical life times	Time	1,000,000	1,000,000
Rated Operational Frequency AC3	(Times / h)	300	300
Rated operating frequency AC4	(Times / h)	120	120
Short-term operating frequency (20 s)	(Times / h)	1200	1200
Clearance between open contacts	Mm	3 ± 0. 3	3 ± 0. 3
Over travel	Mm	≥1	≥1