XGN66-12(Z) AC metal enclosed switchgear
Type:High voltage switchgear
Product model and meaningProduct overviewXGN66-12 box type fixed AC metal enclosed switchgear (referred to as switch cabinet) is suitable for receiving and distributing electric energy in 6-10KV three-phase AC 50Hz system, especially for places with
Product model and meaning
Product overview
XGN66-12 box type fixed AC metal enclosed switchgear (referred to as switch cabinet) is suitable for receiving and distributing electric energy in 6-10KV three-phase AC 50Hz system, especially for places with frequent operation, such as power plants, substations (stations), box type substations, commercial power and industrial and mining enterprises. The bus system is a single bus structure.
The switch cabinet meets the national standard CB3906 3 ~ 35kV AC metal enclosed switchgear, IEC60298 AC metal enclosed switchgear and control equipment, DL/T402 and DL/T404 standards, and meets the "five proofing" locking requirements.
Structural features
XGH66-12 switch cabinet is a metal enclosed box type fixed structure, and the cabinet body is an assembled type. It is made of special steel (FA38 profile) and assembled by various connectors. The internal mounting plate is galvanized, and the cabinet body is divided into relay room, main bus room, circuit breaker room, lower isolation and cable room.
The main switch of the switch cabinet shall be VS1, ZN28, ZN12, VD4 and other circuit breakers, the upper isolating switch shall be gh30-12d rotary isolating switch, the lower isolating switch shall be NG19-12C (the primary spacing shall be 210mm isolating switch products), and all the transformers shall be sitting type.
Use environment
Ambient air temperature & emsp; upper limit + 40 ℃ & emsp; lower limit - 15 ℃
Maximum altitude of equipment installation site & emsp; 1000m
Ambient temperature & emsp; daily average relative humidity ≤ 95% & emsp; monthly average relative humidity ≤ 90%
The seismic intensity shall not exceed 8 degrees
The surrounding air shall be free from corrosive or alkene gas, water vapor and other obvious pollution, no serious pollution and frequent violent vibration
Product features
The design and manufacture of the switch cabinet and all the components used are in accordance with the International Electrotechnical Commission (IEC) standards and national (GB) standards, taking into full consideration the requirements of various users.
Reliable
High efficient and reliable three-dimensional parametric design is a powerful guarantee of reliability, and the quality assurance system meets the requirements of ISO9001;
Complete air insulation, high insulation strength and large margin.
Security
Perfect mechanical and electrical "five prevention" interlocking function;
Pressure release channels and independent functional compartments are provided;
The protection level reaches IP2X.
simple and convenient
Clear prompt and easy operation;
All operations are completed below;
Field setting of intelligent controller parameters;
It only needs simple routine operation inspection and cleaning maintenance, and lubrication once every 5 years.
Main technical parameters