Product Description

I Product type: KYN28-12 II General KYN28-12 switchgear is suitable for power system which is 3 phase, AC 50Hz, 3.6-12kV. It is used to accept and distribute electric energy and monitor, control and protect the loop III Standard 1. GB 3906 AC metal-enclosed switchgear for rated voltage of 3-35kV 2. GB/T 11022 High voltage switchgear and controlgear standards 3. IEC 60298 AC metal-enclosed switchgear and controlgear for rated votlages above 1kV and up to and including 50kV 4. DL/T404 Indoor AC high voltage switchgear panel. IV Ambient • Environment temperature: -15°C to +40°C • Relative humidity: daily average ≤95% monthly average≤90% • Height above sea level: ≤1000m • Earthquake magnitude ≤8 • No fire, explosion danger, serious pollution, or chemical erosion occasion. V Main characteristics • The structure of the cabinet is bolt by aluminum zinc alloy board after the process of CNC machine tool and multi bending technology; • All the operation can be done after the cabinet door is closed; • High protection degree, protect the intruder of sundries and pests; • Simple and effective “five-prevention” lock function, protect error operation; • Can adopt VS1 and CD4 vacuum circuit breaker; • Easy replacement of the circuit breaker and free exchange of the drawers; • The cabinet can be installed by the wall, maintenance in the front, which reduces the floor space; • Large space of the cable room can connect many cables; • The relay room and the cable room can respectively add a heater to avoid freezing or erosion.