HV switchgear

Describtion:

The switchgear meets the relevant requirements of the GB3906-199 “3-35kv AC Metal-enclosed Switchgear standard》”.

The characteristics of high-voltage switchgear are as follows:

1. The cabinet has a compact structure and reduces the floor space;

2. The surface of the component is sprayed or galvanized;

3. It can be equipped with domestic ZN85-40.5 vacuum circuit breaker and French SF1, SF2 type and FP system sulfur hexafluoride circuit breaker

4. Each functional chamber of the switch cabinet is sealed off by metal plates, and has an independent pressure release channel;

5. Door closing operation can be realized;

6. The structure of the switch cabinet has strong adaptability, and the main wiring scheme can reach more than 198 kinds

7. "Five defense" functions are complete, safe and reliable

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Product Description

The switchgear meets the relevant requirements of the GB3906-199 “3-35kv AC Metal-enclosed Switchgear standard》”. It consists of two parts: the cabinet and the circuit breaker. It has the functions of overhead inlet and outlet, cable inlet and outlet, and bus connection. The cabinet is composed of a shell, electrical components, various mechanisms, secondary terminals and connections, etc.

Material selection:
1. Cold rolled steel plate or angle steel (for welding cabinet);
2. Aluminium-zinc steel sheet or galvanized steel sheet (for assembling cabinets).
3. Stainless steel plate (non-magnetic).
4. Aluminum plate ((non-magnetic).
The functional unit composition of the cabinet:
1. The main busbar room (generally the main busbar is arranged in two structures of “pin” shape or “1” shape
2. Circuit breaker room
3. Cable room
4. Relay and instrument room
5. Small busbar room on the top of the cabinet

FAQ

How do transformers been shipped?

Transformers always been delivered by ship,train or truck for oversea,which with main active body in bulk and accessories in wooden cases.
Can your product be customerized?

Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
Do you offer guarantee for the products?

Yes. We offer at least two years guarantee for all of our transformers.
Do you accept FAT(Factory Acceptance Test)?

Yes. It’s available. We are responsible for each set transformer’s testing.
Do you assign engineer for after-sale service?

Yes. For our products,we all show after-sale guide installation adn question inquiry

Certificate display

All products of the company have passed the national type test like UL、CUL、CCC、CQC、 CTQC、CE、SGS and other national mandatory product certification, and has a perfect quality, occupational health and environmental management system certification system. And also, our products have passed ISO9001, 14001, 45001 and other international quality system certification.