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VSLX-12kV permanent magnetic solid sealed vacuum circuit breaker

Update: 2016/9/7      View:
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Introduction

First, an overview

VSLM ZN63M - 12, series outdoor high voltage permanent magnetic vacuum circuit breaker (hereinafter referred to as the circuit breaker) is a three-phase AC 50Hz, rated voltage 12kV indoor high voltage switch equipment.

VSLM ZN63M - 12, series outdoor high voltage permanent magnetic vacuum circuit breaker, is my company independent research and development of a new indoor switchgear. It mainly consists of a vacuum circuit breaker body, controller and an external high voltage transformer three parts composition, with fault detection, control and protection, and remote communication. The controller adopts advanced DSP chip and embedded operating system, control, protection in one, with RS485 interface controller, the installation of remote communication module, meet the requirements electric power telecommunication system and distribution automation and complete the four remote function.

The circuit breaker with permanent magnetic operating mechanism, the use of long life, high reliability, maintenance free. For in urban and rural power grids in substation outlet switch, trunk line subsection switch and a branch line, the user population switch.

Two, the use of environmental conditions

1, ambient air temperature: upper limit of +40 degree, lower limit of -40;

2, altitude: less than 1000m (if the elevation, is rated insulation level increase);

3, wind pressure: no more than 700Pa (equivalent to the wind speed 34m/s);

4, seismic intensity: no more than 8 degrees;

5, pollution level: grade iv;

6, the maximum daily temperature difference: no more than 25 degrees;

7, relative humidity: daily average of not more than 95%, the average of not more than 90%;

8, non flammable, explosive hazards, chemical corrosion and violent vibration of the place.

Three, model meaning

Five, ordering instructions

1, circuit breaker name, type and order quantity;

2, circuit breaker rated current and rated short circuit breaking current;

3, the operating mechanism of the type, name, operating voltage and release type;

4, running cars and other spare parts, the number of spare parts;

5, if the user has other special requirements, when ordering negotiation.