Serial number
|
The number of product model
|
Rated voltage(kv)
|
The minimum nominal creepage distance
(mm)
|
Rated mechanical failure load
|
1min power frequency wet withstand
voltage (RMS) not less than (kV)
|
Full wave lightning impulse withstand
voltage (peak) (kV)
|
The height of the structure (mm)
|
Minimum arc distance(mm)
|