KYN28A-12 armored movable AC metal enclosed switchgear is an indoor complete set of distribution equipment with a rated voltage of 3-12kV three-phase AC 50Hz. This switchgear can meet the requirements of GB3906, DL404, IEC-298 and other standards, and has five prevention functions, including preventing misoperation of circuit breakers, preventing pushing handle carts with loads, preventing live closing of grounding switches, preventing power transmission when the grounding switch is in the grounding position, and preventing accidental entry into live intervals. The switchgear can be equipped with both ABB's VD4 vacuum circuit breaker and domestically produced VS1 vacuum circuit breaker, making it a high-performance distribution device.
Compatible module
1. Various types of circuit breakers such as VS1 and VD4.
The circuit breaker replacement is simple, and the handcart interchangeability is good.
3. An intelligent operating system can be configured according to user requirements.
Main Features
Produced with precision technology, it has good seismic and vibration resistance performance, ensuring the safe and stable operation of the equipment. Comprehensive overvoltage, overcurrent, and short-circuit protection ensure the safe and reliable operation of the system. Equipped with a user-friendly interface to simplify the operation process. The modular structure facilitates maintenance and replacement, reducing maintenance costs. Good fire and explosion resistance, made of refractory materials, with excellent flame retardancy and thermal insulation properties.
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