XGN66-12(Z) Fixed Metal Enclosed Hight Voltage Distribution Cabinet Switchgear

Overview

This product has absorbed the advanced technology of foreign countries, its volume is small, only 50% of the volume of the ordinary switch cabinet; the circuit breaker has the advantages of high reliability, good performance, reliable and simple “five prevention” interlocking mechanism. The switchgear is an indoor complete set of 3.6, 7.2 and 12kV three-phase alternating current 50Hz single bus sectionalized device for receiving and distributing electric energy. It can be used in various types of power plants, substations, industrial and mining enterprises, high-rise buildings and other places. It can also be combined with the ring network cabinet and applied in the switching station.

Model meaning

Conditions of Use

The altitude shall not exceed 1000m
Ambient temperature: – 25C ~ + 40C, the average temperature within 24 hours shall not exceed + 35C.
The horizontal inclination is not more than 3 degrees.
The earthquake intensity shall not exceed magnitude 8.
There is no dangerous place of violent vibration, impact and explosion.

Structural features

• The cabinet body is welded with high-quality angle steel;

• The circuit breaker room is located in the middle (lower) part of the cabinet, which is convenient for installation, debugging and maintenance. Standard VS1 circuit breaker is equipped with pressure release channel to ensure personal safety;

• Adopt advanced and reliable rotary isolating switch, which can safely enter the circuit breaker room for maintenance when the main bus is live;

• The protection level of the whole cabinet is IP2X;

•  Equipped with a reliable and fully functional compulsory mechanical locking device, which can easily and effectively meet the “five prevention” requirements;

•  Have a reliable grounding system;

• The door is equipped with an observation window, which can clearly observe the working status of the components in the cabinet;

• The operating mechanism is locked using the same JSXGN locking mechanism used in the XGN2-12 cabinet, which is simple, reliable, convenient and practical;

• The incoming and outgoing cables are lower than the front of the cabinet, which is convenient for users to connect.

Main technical parameters of vacuum circuit breaker:

Main technical parameters and component models of switch cabinet