ZMG-12 Solid Insulation Ring Network Switchgear

Overview

ZMG-12 series solid insulation closed ring network switchgear is a fully insulated, fully sealed, maintenance-free solid insulation vacuum switchgear. All high-voltage live parts are cast and molded with epoxy resin materials with excellent insulation properties, which organically combine the vacuum melon chamber, the main conductive circuit, and the insulating support into a whole, and the functional units are connected by fully insulated solid bus bars.
Therefore, the entire switchgear is not affected by the external environment, which can ensure the reliability of equipment operation and the safety of operators.
The ring network cabinet has the characteristics of simple structure, flexible operation, reliable interlocking, and convenient installation, etc. It is suitable for 50Hz, 12kV power system, and is widely used in industrial and civil power grid and distribution network terminal projects. For acceptance and distribution, it is especially suitable for power distribution in urban residential areas, small substations, switching stations, electrical branch boxes, box-type substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, stadiums, railways, tunnels and other places use.
Because the product has the advantages of full insulation, full sealing and full shielding, it is especially suitable for use in areas with harsh environments such as high altitude, high temperature, damp heat, severe cold, and serious pollution.

Conditions of Use

Ambient temperature: -45℃~+45℃
Humidity: Average relative humidity, daily average ≤95%, monthly average ≤90%
Altitude: ≤4000 meters
Earthquake resistance: 8 degrees
Protection class: IP67 for live body sealing, IP67 for fuse barrel, IP3X for switchgear enclosure