High Voltage switchgear (High-voltage switchgear) is a High-voltage power distribution unit that assembles the secondary equipment according to a certain line scheme. The installation of High-voltage switchgear, protection appliances, measuring instruments, busbar and insulators, etc., often used in power plants and substation, used for generators, transformers and High-voltage line control, protection, measurement, etc., can also be used as high-voltage motor start-up and protection switch equipment. According to the different process of high voltage circuit breaker accessing main circuit, it can be divided into two categories: stationary type and movable type (handcart type).
High-voltage switchgear is used in high-pressure environment, while low-voltage switchgear is used in low pressure environment, High Voltage Switchgear so the development of switchgear is mainly based on working environment, which can meet the work in different environment and bring rapid development to enterprises.
High-voltage switchgear outside the use of insulating materials, to ensure the safety of the switch cabinets, will not produce security risks, to bring people operational hazards. At the same time, High Voltage Switchgear the design of the switch cabinet compact, small footprint, easy to use, to bring convenience to the project.
High-voltage switchgear has a strong adaptability, a variety of wiring, can be based on the needs of different users wiring, to ensure the rational use of switchgear, without affecting the user's use.
High-voltage Switchgear design complete, no matter which link or which part, are designed according to high standards to ensure the safety and reliability of equipment to ensure that people work conveniently.
Structural characteristics of high voltage switchgear cabinet
1, the entire cabinet uses the assembled structure, the module hole installment, the component versatility is strong, the applicability is good, the standardization degree is high
2, the upper part of the cabinet is the bus compartment, the front is the electrical room, High Voltage Switchgear the rear is the cable into the outlet room, each room has a steel plate or insulation plate for isolation, in order to ensure safety.
3. The door of the cabinet drawer cubicle is equipped with a mechanical interlock for the operation handle of the circuit breaker or isolating switch, and the door can only be opened when the handle is broken.
4, the electrical switch, the contact switch and the MCC cabinet drawer has three positions: the position, High Voltage Switchgear the test position, the disconnect position.
5. Soft start Network switch cabinet on the top according to the needs of electricity can be installed bus bridge.