KYN28A-12(Z) Series Armoured move type Metal-encl

1.1 KYN28-12 Mid remove metal sheathed type switch cabinet is a three-phase AC 50Hz indoor complete set of power equipment.The switch cabinet has the functions of receiving & distribution power, and controlling, protecting and measuring circuit.1.2It Meets GB3906, GB/T11022, IEC60298 and other standards required. And has to prevent the misuse circuit breaker to prevent the sliding-load Used to prevent the charged Closing grounding switch, grounding switch to prevent the transmission and prevention of grounding location strayed into the live interval .Environmental conditions for the usage of the product:1) Ambient temperature: upper limit +40°C; Lower limit -15°C;2) Altitude no greater than 4000m.3) Relative humidity: daily average humidity no greater than 95%; and monthly average no greater than 90%.4) Seismic intensity no greater than 8 degree.5) No fire, explosive danger, grave filth, chemical corrosion and drastic vibration on the site.Technical parameters: