The frame of MNS low-voltage drawer cabinet is a combined structure, and the basic framework is assembled from C-shaped steel; Each cabinet body of MNS type combined low-voltage switchgear is divided into three rooms, namely, horizontal bus room (at the rear of the cabinet), drawer room (at the front of the cabinet), and cable room (at the bottom of the cabinet or at the right of the front of the cabinet). The operation steps are:
a: There is a small hole (lower right) beside the remote and local buttons. Use a small screwdriver to reach into the small hole and press down the baffle.
b: There is a small hole on the left side of the door at one time, and another small screwdriver is also used to push it in and open it.
c: Unlock the drawer door with two screwdrivers at the same time.
d: Manually adjust the front connecting rod of the primary switch (sometimes it can't be opened because the connecting rod is stuck) to disconnect the main switch.
e: Then confirm whether the mechanical linkage under the main switch has been released in place. If not, move it.
f: Release the secondary switch button to the safe withdrawal position
g: Pull out the drawer, then reset it and resume power supply.
h: Only when the primary switch and the secondary switch are engaged in place can the drawer be pulled freely and the switch can rotate smoothly.
MNS low-voltage drawer cabinet will be connected to the connecting rod by the handle on the door panel. The connecting rod is installed on the circuit breaker. The middle of the connecting rod engages the swing plate. The lower part of the swing plate corresponds to the pin shaft. The spring on the pin shaft sleeve is inserted into the shaft sleeve. The shaft sleeve is fixed on the bending plate with bolts. The bending plate is fixed on the left and right plates. A boss is pressed on the spring on the pin shaft. The lower end of the pin shaft is aligned with the small hole of the bracket on the switch cabinet body. It has the advantages of simple interlocking mechanism, safety and reliability, and flexible drawer exchange.
This is the relevant operation steps of MNS low-voltage drawer cabinet. If you have any doubts or needs about this, please come to our website http://www.tongyuhengcheng.com Consult and understand!