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Basic Info
| Brand Name | juli |
|---|
Product description
GCS low-voltage withdraw able switch-gear is composed of two parts:?power center cabinet (PC) and motor control center cabinet (MCC). It is suitable for AC 50Hz-60Hz, rated working voltage 690V and below, for all power generation/distribution and power use occasion.
GCS low-voltage withdraw able switch gear is widely used in power plants, substations, power distribution centers ,factory and mining enterprises and high buildings.?
MCC is a kind of power control equipment which integrates power transmission, monitoring and protection. It is composed of a series of switchgear and control equipment to complete the control and protection of the motor. The main components of MCC include current transformer, circuit breaker, contactor, thermal protection, control switch, signal equipment and so on. The circuit principle of MCC can be divided into two parts: the main circuit and the control circuit.
The MCC main circuit is a circuit composed of power supply, cable, switchgear, motor, etc., which mainly completes the start, operation and stop of the motor. Among them, power supplies and cables provide electrical energy, and switchgear such as circuit breakers, contactors and thermal protection control the operation and stop of the motor. Current transformers and ground switchgear are used for motor protection and safety.
The control circuit of MCC is a circuit composed of MCC control equipment such as contactor, thermal relay, time relay, etc. It is mainly used for motor control, including remote control of motor, automatic control, protection control and so on. The control circuit is also the most important part of the MCC, because it directly controls the operating state and parameters of the motor.
Power Distribution Equipment Switchgear Center MCC Control Panel? (Parameter):
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