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2020 Shanghai International Electric Power Equipment and Technology Exhibition. It has been successfully concluded on December 5~ -
Dry air insulated switchgear debuted at the Asian Power and Electrical Exhibition
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CXGN-12 Box Type Fixed Indoor Switchgear
- The CXGN-12 box type fixed AC metal enclosed switchgear is a high-voltage equipment of the delivery substation independently developed by our company.
►Overview
The CXGN-12 box type fixed AC metal enclosed switchgear is a high-voltage equipment of the delivery substation independently developed by our company. The cabinet adopts a combination assembly structure of C and G shapes, which can flexibly use various main wiring schemes to save processing time for the delivery substation combination, thereby greatly improving the lead time.
CXGN-12 switchgear is a protective fixed metal enclosed high-voltage switchgear widely used in the starting, switching and operation of high-voltage motors. It can be operated frequently and has no danger of explosion, fire, etc. Suggest pairing it with our independently developed vacuum load switch and vacuum circuit breaker.
►Product features
- Rational structure:The skeleton is made of thin steel plate bent into shape and assembled by high-strength bolts and nuts, with high mechanical strength and light weight.
- Safe and reliable:The surface of the cabinet is powder coated, which is corrosion-resistant, antioxidant, and has a beautiful appearance.
- Flexible operation:There are reliable mechanical "five prevention" interlocks between the circuit breaker, grounding switch and door, and the operation is flexible.
- Excellent applicability:Easy installation and maintenance, with a long maintenance cycle. The solutions are complete and convenient to combine, meeting the requirements of various distribution systems.
►Technical parameter
Specification | Unit | Data | |
Rated voltage | kV | 12 | |
Rated current | kA | 630、1250 | |
Rated frequency | Hz | 50 | |
Rated short-time withstand current | kA | 20-50、4S | |
Rated peak withstand current | kV | 50-125 | |
Rated insulation level | 1min Power frequency withstand voltage (effective value) |
kV | 42/48 |
Lightning impulse withstand voltage (peak) |
75/85 | ||
Protection level | - | IP3X |
Click Combined Substation Manufacturer China to learn more about the products.