1. Product name: FN5B-36/630 type HV AC Vacuum Load Isolating Switch
2. Rated voltage 36KV
3. AC 50Hz
FN5B-36/630 type HV AC Vacuum Load Isolating Switch applies to system of rated voltage 36KV and AC 50Hz As used in closed and breaking load current , also can be used in break and closed 36 kV no-load transformer and no-load electrical line, this switch can match a manual or electric operation, Now it's the advanced and reliable outdoor switch equipment for 36 kV line terminal protection . It Can be installed in the pole top or pole.
Mainly technical parameters
Rated voltage 36Kv
Rated current 630A
Rated short time withstand current(heat stablized )25s/kA
Rated short-ciruit closing current(peak value) 63kA
Breaking capacity 215A
Net Weight 140KG
Packing size 900mm×1500mm×900mm
Across the isolating distance 195KV
Maximum temperature rise over current carrying parts 95 oC
Creepage distance across insulator 900MM
Maximum bending torque at base of support insulator 4N
1min Power frequency withstand voltage(virtual value) 70 kV
Rated Lightning impulse withstand voltage(peak value) 170 kV
Breaking current of rated cable charging current 10A
The breaking capacity of rated no-load transformer 1250kVA
Mechanical life 10000 Times
installation size
mounting way for pole
mounting show