FZW33-12/15 Outdoor vacuum load isolation switch (electric, manual)Detailed product description：

FZW33-12/15 Outdoor Vacuum Load Isolation Switch (Electric, Manual)

Rated voltage (kV): 12; fifteen
Rated current (A): 630
Rated frequency (Hz): 50 1min
Power frequency withstand voltage: Vacuum fracture (kV): 42 phase to phase, ground (kV): 42
Isolation fracture (kV): 50 lightning impulse withstand voltage: phase to phase, ground (kV): 75
Isolation fracture (kV): 85
Rated short-circuit closing current (kA): 50
Rated short-time withstand current (kA): 20 (4S)
Rated peak withstand current (kA): 50
Mechanical lifespan (times): 10000

FZW33-12/15 Outdoor Vacuum Load Isolation Switch (Electric, Manual)