ZW10-12 outdoor vacuum circuit breaker
12kV 630A
Specifications
| Model | ZW10-12 |
|---|---|
| Standard | GB/T 1984 (HV AC circuit breakers), GB/T 11022and traction power equipment technical conditions |
| Rated Voltage | 12kV |
| Rated Current | 630A |
| Mechanical Life | 10000 operations |
| Operating Temperature | -40℃~+70℃ |
| Altitude | <4000m |
| Materials | vacuum interrupter, spring/permanent-magnet operating mechanism, hot-dip galvanized tank |
| Installation | pole-mounted outdoor/indoor switchgear/Traction substation:-mounted installation |
ZW10-12outdoor vacuum circuit breakerfor 12kV networks, railways and other outdoor overhead lines.
| Rated voltage | 12kV |
| Rated current | 630A |
| Key features | for 12kV networks, railways and other outdoor overhead lines |
Product Overview
The ZW10-12 outdoor vacuum circuit breaker produced by Henan Chuangwit Railway Equipment Co., Ltd. — the ZW10-12 is rated 12kV, 630A, for 12kV networks, railways and other outdoor overhead lines.
Key Features
- proven reliable vacuum arc extinction technology
- indoor, outdoor and pole-mounted types available
- intelligent types support telecontrol and protection integration
- load switch-fusecomposite apparatus optional
Compliance & Quality Control
Complies with GB/T 1984 (HV AC circuit breakers), GB/T 11022 and traction power equipment technical conditions; vacuum arc extinction is maintenance-free with a mechanical life of 10000 operations; intelligent types with controllers support telecontrol and fault recording.Rated short-circuit breaking current and short-time withstand current satisfy system short-capacity verification; insulation level complies with GB/T 11022. The company holds CRCC railway product certification and ISO9001 quality management system certification; every piece (batch) is delivered only after passing factory inspection.
Operating Conditions & Typical Applications
For traction substations, switching stations and 10kV distribution systems under frequent operation and short-circuit breaking duty. Typical applications include traction substations, switching stations, 10kV distribution systems and industrial private lines.
Selection & Service
We provide selection verification and non-standard customization based on line conditions and operating parameters, Products follow CRCC railway product certification and ISO9001 quality management system requirements; key parameters are verified by factory inspection and type tests. For selection consulting and quotations, please call 0375-6051688.
Performance
Operating Conditions
for traction substations, switching stations and 10kV distribution systems under frequent operation and short-circuit breaking duty.
Mechanical Performance
vacuum arc extinction is maintenance-free with a mechanical life of 10000 operations; intelligent types with controllers support telecontrol and fault recording.
Electrical Performance
Rated short-circuit breaking current and short-time withstand current satisfy system short-capacity verification; insulation level complies with GB/T 11022.
Applications
Traction substation:
ZW10-12 outdoor vacuum circuit breaker enable fast fault clearance on traction substation feeder lines.
Switching station:
ZW10-12 outdoor vacuum circuit breaker create flexible operating arrangements for switching-station lines.
10kV distribution system:
ZW10-12 outdoor vacuum circuit breaker are pole-mounted for 10kV line distribution; intelligent types support remote monitoring.
Industrial private lines:
ZW10-12 outdoor vacuum circuit breaker are supplied as matched sets for industrial private lines.
