Horizontal High Voltage Vacuum Contactor
The VCH series horizontal high-voltage vacuum contactor is a new generation product developed by our company, combining advanced foreign product technologies and rigorous testing.
Features: Capable of frequent operation, low cutting current, low operating overvoltage, excellent mechanical properties, and compact size.
Design: Streamlined design with a novel and aesthetically pleasing appearance.
Performance: Significantly enhances mechanical strength and insulation performance, further improving reliability and stability for a maintenance-free product.
| Tech. parameters | Unit | Parameter | ||
| Rated voltage of main loop | KV | 7.2 | 12 | |
| 1min Power-frequency withstand voltage | KV | 32 | 42 | |
| Lightning impulse withstand voltage level | KV | 60 | 75 | |
| Rated current of main loop | A | 160、250、400、630 | ||
| Rated short-time withstand current | KA | 4/6.3 | ||
| Rated peak withstand current | KA | October 16 | ||
| Rated breaking times of the rated current | 10,000times | 25 | ||
| Mechanical life | Permanent magnet type | 10,000times | 10 | |
| Electrically retaining type | 10,000times | 25 | ||
| Main loop resistance | (μΩ) | ≤150 | ||
| Clearance between open contacts | mm | 6±1 | ||
| Overtravel | mm | 2.5±0.5 | ||
| Closing bounce | md | 25 | ||
| Opening bounce | mm | ≤1 | ||
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Tel：+86 15538537280
Email：lycnelectric@163.com
Add：No. 9 Duyu Street, Luolong District, Luoyang City, Henan Province
