

MNS Low-voltage Withdrawable Switch Cabinet

Name: MNS Low-voltage Withdrawable Switch Cabinet
Brand: Ausin pipeline material&equipment co., ltd.
Availability: InStock

Low voltage withdrawable cabinet is suitable for system with AC 50HZ, rated working voltage up to 660V, current up to 4000A, and is applicable to power generation, transmission, distribution, charge-over and consumption equipment control. These products conform with relevant standards such as IEC60439-1, GB7251. 1 and JB/T9661 and are widely used in power plants, metallurgical factories, petroleum industry, chemical industry, textile industry and high-rise buildings.

The cabinet is designed with advanced manufacturing techniques and a modularized and flexible structure and can replace all traditional Gas and MNs solutions in the market.

Mns Low-voltage Withdrawable Switch Cabinet Specifications

Introduction

The new type of hand-crank mechanism can be operated either by hand or motor. Its multi-circle labor-saving rack-in method enables the drawer to be racked in and out easily, flexibly and stably, three working positions are provided with mechanical location and display as well as clatter sound prompt facility easy to push in 630A 3P and 4P proposed drawers; the closing interlock has reset function by refastening, whose feeding mechanism principle and interlocking mechanism rank first in the same trade both at home and abroad. The motor-operated interlocking mechanism ensures the drawer can be only moved when the switch is disconnected, which can efficiently avoid false operation. The motor- operated mechanism cannot be connected when the handle crank is in the mechanism (under operational state Only when the handle crank is pulled out, it can be connected to electrically losing the air circuit breaker, with high operation safety.

Three-position hand-pull or feeding interlock mechanism is used in unit drawers, with three positions for locking indicating and auxiliary power supply under closed interlock position, as well as switch with refastening and reset.

The small new three-position hand-pull feeding mechanism is used in 1/2- and 1/4-unit drawers, with three positions for locking, indicating and auxiliary power supply under closed interlock position, as well as switch with refastening and reset facility.

The new feeding mechanism of drawer has mechanical indication under positions as disconnecting, testing and connecting, synchronization of electrical contacts with positions.

Products