TKYN 10-40.5 Armored removable AC metal-enclosed switching device
Scope of application
TKYN10-40.5 series AC metal-enclosed switching device (high voltage hand truck cabinets) is a new generation of switchgear designed and developed on the basis of domestic characteristics and absorbing advanced technology in China. Its technical performance is up to the standards of IEC298 (AC metal-enclosed switchgear and inspection equipment) and GB3906 (3.6-40.5kV/ AC Metal closed Switchgear). It has the advantages of small volume, large breaking short circuit current, convenient installation, long overhaul period, convenient operation and maintenance, safety, reliability, etc.
TKYN10-40.5 type AC metal-enclosed switching device is a three-phase AC 50Hz indoor metal armored handcart cabinet, suitable for power systems with rated voltage of 35kV in power plants, substations and other systems, with maximum operating voltage not exceeding 40.5KV ‘s single busbar and single bus segment. Used to control, receive and distribute electricity.
Regular service conditions
- Ambient air temperature: upper limit 40 ℃, lower limit -10 ℃;
- Altitude not exceeding 1000m;
- Relative humidity: the daily average value is not more than 95% (25 ℃), the monthly average value is not more than 90% (25 ℃);
- Ambient air is not subject to corrosive or flammable gases, water vapor and other obvious pollution;
- Seismic intensity does not exceed 80;
- No frequent violent vibration;
Note: if the use conditions of the product exceed the above regulations, the user and the manufacturer shall negotiate.