10KV switchgear industrial distribution high and low voltage switchgear

Product Overview

10KV switchgear industrial distribution high and low voltage switchgearIt is an important electrical equipment used in power systems to receive and distribute electrical energy, while also having the functions of controlling, protecting, and detecting circuits. This type of switchgear is suitable for three-phase AC 50Hz systems ranging from 3 to 10kV, and is particularly suitable for places with frequent operation. The busbar system adopts a single busbar structure and can derive single busbar with bypass and double busbar structures to meet different power demands. The design and manufacturing of 10KV high-voltage switchgear have undergone years of improvement and can operate normally below an altitude of 4000m, with a maximum rated current of 4000A.

10KV switchgear industrial distribution high and low voltage switchgearPerformance characteristics

Circuit breaker: A circuit breaker is a core component in 10KV switchgear, used to cut off current in the event of a fault in the circuit, protecting the system and equipment from damage. 10KV circuit breakers usually use vacuum circuit breaker technology, which has the characteristics of high insulation level, no pollution, and no explosion hazard. Their design takes into account mechanical lifespan and operational sequence to ensure long-term reliable use. ‌

Isolation switch: Isolation switches are mainly used to disconnect circuits in the absence of load current for maintenance and repair work. The isolation switch is used in conjunction with the circuit breaker to ensure safe operation. ‌

Load switch: The load switch has a simple arc extinguishing device that can turn on and off a certain load current and overload current, but cannot turn off short-circuit current. Therefore, it is usually used in series with high-voltage fuses for short-circuit protection. ‌

Operating mechanism: The operating mechanism of 10KV switchgear includes various types such as spring energy storage, which supports AC operation and manual operation, improving the flexibility and adaptability of the equipment. ‌

Safety and reliability: 10KV switchgear adopts various safety measures, such as mechanical "five prevention" interlocking mechanism, to ensure the safety and reliability of operation. At the same time, the structural design of the equipment takes into account the convenience of maintenance, such as the double-sided maintenance cabinet, which facilitates front and rear maintenance operations. ‌

Scope of application: 10KV switchgear is widely used in power distribution systems in industrial production, commercial buildings, and residential areas to ensure stable and safe power supply. ‌

The following information should be provided when placing an order:

1. Main wiring scheme number, single line system diagram, arrangement diagram, and layout plan;

2. The user provides a secondary schematic diagram and terminal arrangement diagram. If there is no terminal arrangement diagram, it should be arranged according to the manufacturer's specifications;

3. The model, specifications, and quantity of electrical components inside the switchgear;

4. Summary table of electrical equipment;

5. When a busbar bridge (busbar bridge between two columns of cabinets and busbar bridge between wall cabinets) is required, the span and height dimensions should be provided;

6. When the switchgear is used under special environmental conditions, it should be specified at the time of ordering;

7. When other or special attachments are required, the type and quantity should be specified.