A low-voltage switch cabinet breaking-closing remote control actuator
A technology of low-voltage switchgear and actuators, applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of high labor costs, low work efficiency, and low automation level, and achieve clear instructions, simple installation, and reliable functions.
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[0044] The present invention will be further described in detail through the accompanying drawings and specific embodiments below.
[0045] Such as figure 1 , 2 As shown, the remote control actuator for opening and closing of the low-voltage switchgear of the present invention includes a box body 10 and an actuator assembly 20 located in the box body 10 . A wire passing hole 101 and a passing hole 102 for the ejector rod to pass through are opened in the lower part of the box body 10 .
[0046] Such as image 3 , 4 , 5, the actuator assembly 20 includes an electromagnet 21, a push rod 22 for touching the switch button of the circuit breaker, a steel column 23 located at the upper end of the push rod 22, and a return spring 24 sleeved on the outside of the push rod 22; The ejector rod 22 is arranged on the axis of the electromagnet 21 and passes through the electromagnet 21. The electromagnet 21 can be activated under the control of the controller and attract the steel colu...
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