Контактор вакуума AC HVJ20 2KV для switchgear от JUCRO Electric
- цена
- US $322-324
- модель
- HVJ20-2kv
- Минимальный заказ
- 1 piece
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Описание продуктов
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 |
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