Overview

The XGN66-12(2) box-type fixed Ac metal-enclosed switchgear (hereinafter referred to as the switchgear) is our company’s new generation of high-votage electrical equipment sets, compliant with national standard GB3906 “-35kV Ac Metal-Enclosed Switchgear” and the Ministry of Power’sDLT404 “Technical Conditions for Ordering lindoor Ac High-voltage Switchgear,” as well as interational standard 1EC60298 *Requirements for ACMetal-Enclosed Switchgear and Control Gear for Voltages Above 1 kV and Below 52 kV.”

This product incorporates advanced foreign technologies, featuring a compact design that is only 50% the volume of conventional switchgear. Thecircuit breaker ofers high reliabiity and excellent performance, while the “five-prevention” interiocking mechanism ensures reliabiity and simplicityThe switchgear is an indoor complete set of equipment for 3.6,7.2, and 12kV three-phase Ac 50Hz single busbar sectioning, used for receiving anddistributing electrical energy. lt also has functions for controling, protecting, and monitoring circuits, and can be used in various types of poweiplants, substations,industrial and mining enterprises, high-rise buildings, and other locations. It can also be combined with ring main units for use inswitching stations.

Model Meaning

XGN66-12 Model

Terms of Use

▪ Altitude not exceeding 1.000 m;

▪ Ambient temperature: -25’c to +40’c , with an average temperature not exceeding +35’c over a 24-hour period；

▪ Horizontal inclination not exceeding 3° ;

▪ Earthquake intensity not exceeding 8 on the Richter scale;

▪ No locations with severe vibration,impact,or explosion hazards.

Main technical parameters