1.12kV Disconnector 2.Silicone rubber insulator 3.Rated voltage: 12kV 4.Rated current: 630A,900A.

Technical Parameter

YDDCD outdoor disconnect switch is used in 12kV power distribution system, rated current 630A, short-time withstand current 20kA/4S, peak withstand current 50kA. Frequency and lightning impulse withstand voltage can reach the level of 2000 meter above sea level. It should be operated under no load conditions 

Standard

1. IEC 62271-102    3.6KV-40.5KV high voltage alternating isolating switch and earthing switch.

  

12kV 630A Outdoor Disconnector / disconnect switch