SF6 Bypass Load Break Switch for Live Network Work
SF6 bypass load break switch for live network maintenance and utility projects. Insulated compact design supports reliable switching performance in field applications.
As a professional manufacturer of SF6 Bypass Load Break Switch, we provide more cost-effective products. Whether you want to buy or become a distributor, you are welcome to contact us anytime.
SF6 bypass load break switch is intended for live network work that requires insulated protection, controlled switching, and dependable field performance. This SF6 bypass load break switch supports utility maintenance, project retrofits, and distribution system work where a compact insulated structure is preferred. The product is suitable for customers who need practical operation together with stable equipment performance.
In utility and engineering environments, the SF6 bypass load break switch can support temporary isolation, maintenance transfer, and branch line switching tasks. Its insulated internal design helps maintain a compact layout while supporting reliable use in demanding applications. The structure is arranged for customers who want a balance of practical handling and protected switching performance.
This SF6 bypass load break switch is a good choice for distributors, contractors, and OEM buyers seeking project-ready equipment with strong sourcing value. It combines insulated design, compact form, and practical project adaptability for long-term distribution and engineering 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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