Вакуумный контактор переменного тока HVJ30 1.14kv для switchgear от JUCRO Electric
- цена
- US $406-408
- модель
- HVJ30-1.14kv
- Минимальный заказ
- 1 piece
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Описание продуктов
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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