VD3-12/T630-25

VD3 type environmentally friendly gas circuit breaker

Model composition and meaning

Product Overview

SYEG-12/630-20S is an isolation switch, which adopts an integrated spindle structure and has the advantages of uniform electric field, good synchronization, long service life, maintenance free and easy installation. This product is mainly used in environmentally friendly air insulated ring main unit cabinets as the main component in PT unit cabinets, responsible for functions such as PT main circuit closing, opening, and grounding.

Precautions for environmental conditions during use

  • Environmental temperature: maximum temperature+40 ℃, minimum temperature -15 ℃ (storage and transportation allowed at -30 ℃);
  • Altitude ≤ 2000 meters;
  • Environmental humidity: Daily average relative temperature ≤ 95%, monthly average relative humidity ≤ 90%;
  • Seismic intensity: not exceeding 8 degrees;
  • Location of use: No flammable or explosive hazards, no water vaporization, corrosive gases, or severe vibrations.

Main technical parameters

Appearance and installation dimensions