KYN28-12 Switchgear /distribution box

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.