FZW32-40.5 outdoor vacuum load switch
40.5kV 1250A
Specifications
| Model | FZW32-40.5 |
|---|---|
| Standard | GB/T 3804 (HV AC load switches), GB/T 11022and traction power equipment technical conditions |
| Rated Voltage | 40.5kV |
| Rated Current | 1250A |
| 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 |
FZW32-40.5The outdoor vacuum load switch can replace a circuit breaker and works with a fuse, to protect transformers.
| Rated voltage | 40.5kV |
| Rated current | 1250A |
| Key features | outdoor vacuum load switch, can replace a circuit breaker and works with a fuse, to protect transformers |
Product Overview
FZW32-40.5 The outdoor vacuum load switch is designed and manufactured by Henan Chuangwit Railway Equipment Co., Ltd. to railway industry standards, FZW32-40.5outdoor vacuum load switch, Rated voltage40.5kV, current1250A, Can replace a circuit breaker, working with a fuse to protect transformers.
Key Features
- load switch-fusecomposite apparatus optional
- proven reliable vacuum arc extinction technology
- indoor, outdoor and pole-mounted types available
- intelligent types support telecontrol and protection integration
Compliance & Quality Control
Complies with GB/T 3804 (HV AC load switches), 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
Backed by 15 years of R&D and manufacturing experience in railway electrification equipment, the company provides full life-cycle support covering selection, customization, supply and after-sales service, serving more than 20 railway administrations and multiple urban rail lines nationwide. For technical documentation and purchasing, 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:
FZW32-40.5 outdoor vacuum load switch enable fast fault clearance on traction substation feeder lines.
Switching station:
FZW32-40.5 outdoor vacuum load switch create flexible operating arrangements for switching-station lines.
10kV distribution system:
FZW32-40.5 outdoor vacuum load switch are pole-mounted for 10kV line distribution; intelligent types support remote monitoring.
Industrial private lines:
FZW32-40.5 outdoor vacuum load switch are supplied as matched sets for industrial private lines.
