Application: suitable for industrial and commercial buildings, distribution systems
Rated operating voltage (Ue): 12kV
Rated current (In): 1250/3150/4000A
Rated frequency: 50Hz
Rated short-duration power frequency withstand voltage: 42kV
Rated lightning impulse withstand voltage: 75kV
Rated short-time withstand current: 31.5/40/40kA 4s
Rated peak withstand current: 80kA
Rated short-circuit breaking current: 31.5/40/40kA
Rated short-circuit making current: 80kA
Conform to the standard: IEC 62271-100 GB3906
Certificate: GB DEKRA