The Role of Electromagnetic Lock
Electromagnetic lock is a kind of high voltage switch equipment to prevent wrong operation of electric interlocking device, mainly used for human operation indoor isolating switch. It is adopted to realize electric interlocking between circuit breaker and other safety interlock need to implement compulsory interlock, prevent maloperation. It is indispensable to power generation and power supply department of locking device.
Working Principle of High Voltage Cabinet Electromagnetic Lock
High voltage cabinet electromagnetic lock is to control the opening and closing of the switch cabinet door by electromagnetic action. When the power supply is energized, the magnetic lock coil will generate a magnetic field, attract the iron core and pop the lock tongue open, so that the switch cabinet door open; When the power is cut off, the magnetic field disappears, the iron core is removed from the coil, and the lock tongue will spring back, making the switch cabinet door close. In this process, the high-voltage cabinet electromagnetic lock plays a role in controlling the opening and closing of the switch cabinet door.
The Importance of High Voltage Cabinet Electromagnetic Lock
In the power system, the high voltage switchgear is a very key device, which controls the switch and protection of the power system. The role of the high voltage cabinet electromagnetic lock is to ensure the tightness of the high voltage switch cabinet door, to send an alarm in time when necessary, and to avoid the operator from operating in the case of the cabinet door not closed, so as to ensure the safety of the operator.
In summary, as an important safety equipment, the high voltage cabinet electromagnetic lock plays an important role in the power system.
Post time: Dec-19-2023