
GT-12 Series Solid Insulated Ring Network Cabinet
Production Introduction
Overview:
GT-12 series solid insulated ring network cabinet is a fully insulated, fully sealed, maintenance-free solid insulated vacuum switchgear.
All off-pressure live parts are poured and formed with epoxy resin materials with excellent insulation performance, and the vacuum interrupter, leading electrical circuit, insulation support, etc. are organically combined as a whole, and the functional units are connected by fully insulated solid bus bars.
As a result, the entire switchgear is protected from the external environment, ensuring reliability and operator safety.
The GT-12 series solid insulated ring network cabinet has the characteristics of simple structure, flexible operation, reliable interlocking, easy installation, etc., suitable for 50Hz, 12kv power system, widely used in thousands of industrial and civil cable ring network and distribution network terminal engineering.
As the reception and distribution of electric energy, especially suitable for urban residential area power distribution, small substations, opening and closing stations, cable branch boxes, box substations, industrial and mining enterprises, shopping malls, airports, subways, wind power, hospitals, stadiums, railways, tunnels and other places.
The GT-12 series solid insulated ring network cabinet has the advantages of full insulation, full sealing and full shielding, so it is especially suitable for use in areas with harsh environments such as high altitude, high temperature, humid heat, severe cold and serious pollution.
Product Classification:
According to the type of switch:
it is divided into load switch with grounded assembly (abbreviated as C module),
load switch without grounded assembly (abbreviated as CB module),
circuit breaker with grounded assembly (abbreviation V module),
circuit breaker withoutgrounding assembly (VB module for short),
circuit breaker liaison switch (VZ module for short),
load switch+ fuse assembly switch assembly (abbreviated as F module),
lsolation switch assembly (referred to as G module).
Model and Meaning:

Specification
The main technical parameters:
| Item | Data | Unit |
| Rated voltage | 12 | kv |
| Rated frequency | 50 | Hz |
| power frequency withstand voltage | 42/48 | kv/min |
| Lighting impulse voltage | 75/85 | kv |
| Arc duration | s | ≥0.5 |
| One-part Protection | IP67 | LEVEL |
| Cabint Protection | IP4X | LEVEL |
| Room Protection | IP2X | LEVEL |
| Operating supply voltage | AC110/AC220 | V |
Prodection details
Product outline and installation dimensions:
(Unit:mm)

Company Profile
Shaanxi Huadian Electric Co., Ltd. is located in Baoji High-tech Development Zone, Shaanxi Province, China. It is a modern high-tech enterprise specializing in the production of vacuum circuit breakers integrating R&D, manufacturing and sales.
Shaanxi Huadian products have been widely used in power plants, metallurgy, petrochemicals, railways, mines, radio and television, urban construction and rural power grid reconstruction projects, and are well received by users for their high-quality products and services.

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