Bypass Switch for Utility Distribution Networks
Compact bypass switch for utility distribution applications. Designed for convenient operation and dependable use in network maintenance, upgrades, and field projects.
As a professional manufacturer of Bypass Switch, we provide more cost-effective products. Whether you want to buy or become a distributor, you are welcome to contact us anytime.
Bypass switch is a practical switching solution for distribution systems that need stable service continuity during maintenance or line transfer work. This bypass switch is suitable for utility projects, equipment upgrades, and on-site engineering applications where compact structure and dependable manual operation are important. Its straightforward layout helps improve installation efficiency and routine field handling.
In power distribution work, the bypass switch can support controlled switching, temporary circuit transfer, and maintenance access for branch networks and project-based installations. It is a useful option for contractors and distributors that need equipment with simple operation and reliable performance in day-to-day use. The design fits environments where space saving and operational convenience both matter.
For buyers looking for a bypass switch that can match engineering schedules, retrofit needs, and utility maintenance plans, this model offers a balanced choice. It combines practical configuration, stable structure, and cost-effective sourcing value for long-term project cooperation.
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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