KYN88-12 vertical rotary movable indoor AC metal enclosed switchgear is a new generation of indoor medium voltage switchgear independently developed. In terms of design concept, the product realizes compound design of isolation circuit breaker, compound design of combined current transformer and intelligent fusion design. The main circuit adopts the longitudinal layout mode of front, middle and back. The main primary components are directly connected from top to bottom, so that the main circuit does not need branch bus transition and other insulation support. The structure is simple and compact, the ventilation and heat dissipation are good, and the double isolation fracture is visible and safe. The product is applicable to indoor three-phase AC power system with rated voltage of 12kV and rated frequency of 50Hz. It is a complete set of power distribution equipment for industrial and mining enterprises, substations, power plants and other receiving and distribution systems to control, protect and monitor.

1. Maximum ambient temperature:+40 ℃

2. Minimum ambient temperature: - 25 ℃

3. Maximum daily average temperature:+35 ℃

4. Daily average relative humidity: no more than 95%

5. Monthly average relative humidity: no more than 90%

6. Maximum altitude: no more than 2500m (if it exceeds 1000m, it shall be noted when ordering)

7. Maximum seismic intensity: no more than VII

8. Pollution level: not lower than Level II

Note: It should be installed in a place without fire, explosion, serious pollution, chemical corrosion gas and violent vibration. If the above normal conditions are exceeded, the user must negotiate with the manufacturer.