Siemens 8DA10 GIS

2006 Siemens 8DA10 GIS Circuit Breakers, Surplus new, never installed(3) Line-ups of 3 and (3) Line-ups of 4, Max rating 2000 amps, up to 40.5 KvMedium Voltage Vacuum Gas Insulated Switchgear (GIS) type 8DA10 is a gas insulated, vacuum circuit breaker designs with a maximum design voltage of 4.16kV up to 38kV (42kV on request). Lightning impulse withstand voltage ratings up to 200kV BIL and interrupting ratings up to 40kA are available.The 8DA10 Medium Voltage Vacuum GIS designs feature fixed-mounted vacuum circuit breakers, connectable to the main bus through three-position (CLOSED-OPEN-READY TO GROUND) switches. The position of the switches is indicated by reliable contact position indicators and can also be visibly verified from the front of the unit using a convenient camera system and laptop computer.