JUCRO

Вакуумный контактор переменного тока HVJ30 1.14kv для switchgear от JUCRO Electric

группа Вакуумный контактор
ценаUS $406-408 / piece
MOQ 1 piece
Способ платежа L/C, Western Union, MoneyGram, T/T
Время обновления 2019-11-01
Vacuum Contactor HVJ30 1.14kv for switchgear from JUCRO Electric
HVJ30-1.14KV series AC vacuum contactor is used for AC 50 Hz system power rated voltage 1.14KV and rated current up to 1000 A ~ 1250A to open and close the circuit, start and control the AC motor often.
It is suitable for an integral magnetic starter with various protective devices (JDB electronic Built-in protector, JR9 type overcurrent protection device, resistance-capacitance shock absorbers).
It is especially suitable for composing an explosion-proof magnetic starter and large mineral switchgear.
Detailed Images
The main technical parameter
                     
   Type of
unit
HVJ30 1.14KV 1000A
HVJ30 1.14KV 1250A
Rated voltage
kv
1.14
1.14
Rated current
A
1000
1250
Making Capacity
A
5000 (100 times)
Breaking capacity
A
4500 (100 times)
Breaking capacity limit
A
5000 (3 times)
Electric Life Time (AC3)
Time
600,000
Electric Life Time (AC4)
Time
6000
Mechanical life times
Time
1,000,000
Rated Operational Frequency AC3
(Times / h)
600
Rated operating frequency AC4
(Times / h)
120
Short-term operating frequency (20 s)
(Times / h)
1000
Sharing contacts
Mm
2.8 ± 1
Over travel
Mm
1.0 ± 1
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