The advantages of low-voltage switchgear mainly include high efficiency, safety, convenience, modularity, energy saving and environmental protection.
High efficiency: low voltage switchgear assembly adopts high efficiency circuit design, can quickly distribute and control electric energy, thereby improving the efficiency and reliability of the power system.
Safety: has a variety of protection and control functions, such as overload protection, short circuit protection, under voltage protection, can effectively protect the safety of circuits and equipment.
Convenience: installation and operation is very convenient, only need to combine all kinds of electrical equipment in accordance with the requirements of the circuit, can realize the circuit control and protection functions.
Modular: modular design makes the combination of equipment more flexible, can be customized according to actual needs, easy to expand and maintenance.
Energy saving and environmental protection: the use of energy-efficient design, can reduce the waste of energy, at the same time the use of environmentally friendly materials also meet the requirements of sustainable development of the current society.
The components of a low-voltage switchgear include:
Cabinet body: switch cabinet shell frame and internal installation, support parts.
Bus bar: A low-impedance conductor that can be connected separately to several circuits.
Functional unit: the composition of all electrical equipment and mechanical parts for the same function, including primary equipment and secondary equipment.
The categories of low-voltage switchgear include:
Divided by structure: fixed type, withdrawable type, insert type and so on.
According to the feature points: distribution ( if PC feed tank) , control with ( if MCC motor control cabinet) , compensation with ( such as reactive power compensation ark) , etc.
