Electric arc furnace switchgear with simens vacuum circuit breaker 3AH4

Electric arc furnace switchgear with simens vacuum circuit breaker 3AH4 
3150A 
40.5KV 

Reated Voltage: 40.5 KV,

Operating Voltage: 33 KV,

Rated Current Of BusBar:3150 A,

Rated Power Frequency OfWithstand Voltage:85 KV,

Rated Lighting Impulse Voltage:185 KV,

Rated Short Time Current:31.5 KA - 1 Second,

Rated Peak Withstand Cureent:80 KA,

Rated Frequency: 50 HZ,

Control Voltage: 230 Vac,

Auxilliary Voltage: 230Vac