High Voltage Switchgear cabinet structure parameters KYN28-12 deposited aluminum zinc plate after adoption by the CNC bending machine uses multiple processing technology bolted together; all operations are carried out at the door closed state; high degree of protection to prevent debris and pest invasion; simple and effective "Five Anti" lockout to prevent misuse; can be equipped with VS1 and VD4 vacuum circuit breaker; replace the circuit breaker is simple, handcart interchangeability; cabinet can be installed against a wall, the former cabinet maintenance, reducing area; cable ample room space, can be connected to multiple cables; breaker room and cable room heater can be installed separately, to prevent condensation and corrosion.