This series of products is a three-phase AC 50hZ power transmission and distribution complete set, which can be equipped with EVH1A-40.5 high-voltage AC vacuum circuit breaker and LNA-40.5 high-voltage AC SF6 circuit breaker. It meets the requirements of GB/T 3906, DL/T404, IEC62271-200 and other standards. It is used to receive and distribute 40.5kV network power and control, protect and monitor the circuit.
Product name:
i-AY1-40.5 series metal-enclosed switchgear
Product introduction:
This series of products is a three-phase AC 50hZ power transmission and distribution complete set, which can be equipped with EVH1A-40.5 high-voltage AC vacuum circuit breaker and LNA-40.5 high-voltage AC SF6 circuit breaker. It meets the requirements of GB/T 3906, DL/T404, IEC62271-200 and other standards. It is used to receive and distribute 40.5kV network power and control, protect and monitor the circuit.
Product features:
1. The vacuum circuit breaker and its spring operating mechanism require less maintenance. The trolley has good interchangeability and is easy to maintain;
2. The cabinet body adopts a CNC machined sheet metal assembly structure, the cabinet body is fully metal-armored, and the whole machine has strong anti-deformation ability;
3. The cabinet and the car are equipped with a central structure, which is accurate in positioning, strong in rigidity, and easy and flexible in and out of the car;
4. The cable room can provide ample space for connecting cable heads;
5. The interlocking function is complete, the operation is simple and reliable;
6. It meets the temperature rise requirements of 1.1×3150A;
7. Optional intelligent control monitoring device and electric actuator unit can realize the status monitoring, process control and fault alarm of the switch cabinet and the electric operation of the trolley and grounding switch.
Product parameters:
