Bypass Switch for Live Working Systems and Maintenance Use
Bypass switch for live working systems and service continuity work. Compact structure and reliable operation support utility maintenance, branch line work, and engineering upgrades.
As a professional manufacturer of Bypass Switch (Live Working System), we provide more cost-effective products. Whether you want to buy or become a distributor, you are welcome to contact us anytime.
Bypass switch for live working systems is developed for maintenance tasks that require service continuity, practical operation, and dependable switching support in distribution networks. This bypass switch for live working systems is suitable for utility teams, project contractors, and network maintenance applications where temporary circuit transfer and controlled manual handling are needed. The layout is designed for practical use in field conditions.
For live line maintenance planning, branch network support, and engineering upgrades, the bypass switch for live working systems offers a compact and workable solution. It helps users manage switching tasks more efficiently while supporting organized equipment arrangement and reliable day-to-day use. The design fits applications where stable operation and field convenience are equally important.
This bypass switch for live working systems is a good match for buyers seeking a product that supports maintenance efficiency, engineering adaptability, and long-term sourcing cooperation. It is suitable for distribution projects that prioritize service continuity and practical field deployment.
Section |
Item | Detail | 12 kV | 24 kV |
| Model Selection | 200 A | Manual Operation | DPSW-FLW-12/T200-40 | DPSW-FLW-24/T200-40 |
| Model Selection | 200 A | Electric Operation | DPSW-FLW-12/200-40 | DPSW-FLW-24/J200-40 |
| Model Selection | 400 A | Manual Operation | DPSW-FLW-12/T400-40 | DPSW-FLW-24/T400-40 |
| Model Selection | 400 A | Electric Operation | DPSW-FLW-12/J400-40 | DPSW-FLW-24/J400-40 |
| Technical Specifications | Rated Current | — | 400/200 A | 400/200 A |
| Technical Specifications | Rated Frequency | — | 50/60 Hz | 50/60 Hz |
| Insulation Performance | Rated Impulse Withstand Voltage | Phase-to-Ground | 75 kV | 125 kV |
| Insulation Performance | Rated Impulse Withstand Voltage | Between Terminals of the Same Phase | 95 kV | 145 kV |
| Insulation Performance | Rated Power-Frequency Withstand Voltage | Phase-to-Ground | 42 kV | 64 kV |
| Insulation Performance | Rated Power-Frequency Withstand Voltage | Between Terminals of the Same Phase | 48 kV | 79 kV |
| Switching Current Capability | Load Current | — | 400/200 A | 400/200 A |
| Switching Current Capability | Magnetizing Current | — | 21 A | 21 A |
| Switching Current Capability | Cable Charging Current | — | 25 A | 25 A |
| Switching Current Capability | Line Charging Current | — | 1.5 A | 1.5 A |
| Technical Specifications | Rated Short-Time Withstand Current | — | 16 kA / 3 s | 16 kA / 3 s |
| Technical Specifications | Rated Closing Current | — | 50 kA | 50 kA |
| Gas Pressure | Rated Pressure | — | 0.5 ± 0.1 kgf/cm² | 0.5 ± 0.1 kgf/cm² |
| Gas Pressure | Explosion-Proof Pressure | — | 4–6 kgf/cm² | 4–6 kgf/cm² |
| Technical Specifications | Manual Operating Force | — | 176 ± 19 N | 176 ± 19 N |
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