Gas-insulated-bypass-switch
Gas insulated bypass switch for utility switching and maintenance applications. Compact insulated structure supports reliable use in network upgrades and field engineering work.
As a professional manufacturer of Gas Insulated Bypass Switch, we provide more cost-effective products. Whether you want to buy or become a distributor, you are welcome to contact us anytime.
Gas insulated bypass switch is built for utility switching projects that require compact construction, insulated protection, and practical manual operation. This gas insulated bypass switch supports maintenance transfer, branch line work, and controlled switching tasks in distribution systems. Its protected design helps users handle field applications with better equipment organization and reliable day-to-day use.
For engineering contractors and distributors, the gas insulated bypass switch is a useful choice for network upgrades, retrofit programs, and maintenance planning. It fits applications that need dependable insulated structure together with convenient operating access. The overall layout is suitable for environments where installation space, field practicality, and stable switching performance all matter.
This gas insulated bypass switch also suits customers looking for a clean product profile and efficient sourcing support for ongoing projects. It provides a good combination of compact design, practical use, and project-ready value for utility and industrial distribution work.
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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