KYN28A-12(GZS1) Series air insulated Metal-clad Switchgear

The KYN28A air insulated metalclad switchgear, which is for distributing and accepting AC electricity (3-12 kV, 50 Hz) distribution system, is fitted with VD4 circuit breaker from ABB or VS1 circuit breaker from domestic company. Besides, it also can control, protect and monitor the circuit.

Product Details Company Profile

Description

Place of Origin: Beijing, China (Mainland)
Brand Name: SOJO
Model Number: KYN28A-12(GZS1)
Rated Voltage: 12kV

The KYN28A air insulated metalclad switchgear, which is for distributing and accepting AC electricity (3-12 kV, 50 Hz) distribution system, is fitted with VD4 circuit breaker from ABB or VS1 circuit breaker from domestic company. Besides, it also can control, protect and monitor the circuit.

Technical Feature

The box of the KYN28A air insulated metal clad switchgear is made of aluminum-zinc coated steel sheet, so it is light, strong and beautiful.

2. The electric clearance is larger than 125mm, and the composite insulation electric clearance is larger than 30 mm.

3. Central-positioned circuit breaker.

4. Perfect integrated interlocking mechanism

5. Completed primary systematic diagram, more than 80 main circuit schemes

Rated voltage	12KV
Rated current	630～4000A
Rated short time withstand current	20～40kA，4S
Rated peak withstand current	50～100kA
Power frequency withstand voltage (1 min)	42kV
Lighting impulse withstand voltage	75kV
Rated short circuit current breaking times	50
Mechanical endurance	2000
IP rating	IP4X