Intelligent HV Vacuum Circuit Breaker 10KV 630A Pole Mounted Circuit Breaker
Price:
$1000-$1500
MOQ:
1 pc
Delivery Time:
15 days
Product Description
10KV 630A Intelligent High Voltage Circuit Breaker Outdoor Pole-Mounted Recloser with Vacuum Insulation
Product Overview
The ZW20-12 outdoor pole vacuum circuit breaker is a next-generation product developed to meet the latest requirements for primary and secondary fusion complete sets of on-column switch network access. Designed for unified procurement and mass production, this switch features a compact structure, rational layout, and comprehensive functionality.
Key Features
- Meets all State Grid requirements for primary and secondary fusion
- Integrated parameter protection CT, zero sequence CT, and zero sequence voltage sensors
- Wide measurement range with high accuracy and reliability
- Common box type design with vacuum insulated SF6 gas insulation
- Excellent sealing performance with gas-sealed, explosion-proof insulating structure
- Miniaturized and optimized spring operating mechanism with superior reliability
- Built-in EVT ECT for three-phase voltage/current and zero-sequence voltage/current measurement
- Two external electromagnetic single-phase power supplies PT (10/0.1/0.22kV)
Technical Specifications
| No. | Item | Unit | Data |
|---|---|---|---|
| 1 | Rated voltage | kV | 12 |
| 2 | Rated frequency | Hz | 50 |
| 3 | Rated current | A | 630/1250 |
| 4 | Rated short-circuit breaking current | kA | 20/25 |
| 5 | Rated peak withstand current (peak) | 50/63 | |
| 6 | Rated short-time withstand current | 20 | |
| 7 | Rated short-circuit making current (peak) | 50/63 | |
| 8 | Mechanical life | Time | 10000 |
| 9 | Breaking times of rated short-circuit | Time | 50 |
| 10 | Power frequency withstand voltage (1min) | Dry Wet |
42/49 kV 34/36 kV |
| 11 | Lightning impulse withstand voltage (peak) | 75/85 | |
| 12 | Rated operating sequence | O-0.3S-CO-180S-CO | |
| 13 | Rated operating voltage | V | AC/DC220 |
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Get in Touch
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Company
Ningbo Macwey Industrial Technology Co.,Ltd
Location
No.218, Weier Road, Chongshou Industrial Park, Cixi City (Ningbo), China
Contact Person
Alec Sung