Rated Voltage 40.5KV HV GIS High Voltage Switchgear for Transportation
Product Introduction
- It complies with IEC 62271-200 and IEC 62271-100 standards and features a high safety switch cabinet design.
- The circuit breaker and load break switch are high-tech components, ensuring stable performance, safety and reliability.
- The product is used as SafeRing and SafePlus ring main and compact switchgear in high voltage distribution networks.
- The configurations available are 2, 3 or 4-way standard and custom configurations with additional equipment.
- SafeRing and SafePlus uses a sealed stainless steel tank containing all live components and switching functions.
- The BRM6 series is widely used in industrial and civil ring network distribution systems, small substations, and urban areas.
- SF6 gas is used as insulation and quenching medium contained in a welded stainless steel tank sealed for a 30+ year life.
- The leakage rate is less than 0.1% per year. Electrical and mechanical bushings are clamped and sealed to the tank with high-quality O-rings.
- All SF6 tanks undergo a leakage test before gas filling to ensure IP65 degree of protection.
Main Technical Parameters
| Main Technical Parameters | Specifications |
| Rated voltage | 40.5KV |
| Rated frequency | 50Hz |
| Rated current of the main busbar | 1250A, 1600A, 2000A |
| Rated insulation level 1min power frequency withstand voltage | 95KV between phases and relative, 115KV for the first isolating joint |
| Lightning impulse withstand voltage | 185KV between phases and relative, 215KV for the first isolating joint |
| 1min power frequency withstand voltage of the auxiliary control circuit | 2KV |
| Dimensions (widthdepthheight) | 1400*2800(3000)*2800 |
| Rated current of branch busbar | 630A, 1250A, 1600A |
Material
1.The cabinet door adopts a double beveled edge process, which increases the structural strength of the same material by 50%.
2.The installation holes are all made using a multi-layer stamping and stretching process, which reduces the sliding wire situation by more than 80%.
3.The inlet and outlet holes adopt a composite structure of knockdown holes and square holes, which can be flexibly selected during on-site installation.
4.The box adopts a double folding process, which increases the structural strength of the same material by 50%.
5.The control circuit adopts a composite design of debugging mode and fire protection mode, greatly reducing the burning of fan and water pump equipment designed for fire protection during debugging.
Team Show
1.Professional team
2.Comprehensive services
3.Strict quality control
4.Comprehensive inspection
5.Responsibility guarantee
Marketing
Our business scope covers 6 continents and over 50 countries.
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Rated Voltage 40.5KV HV GIS High Voltage Switchgear for Transportation Images
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