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PORTABLE EARTHING DEVICES with STICKS PZT 330-500 FOR
LIGHTNING PROTECTOR CABLE Earthing devices of PZT type are designed for applying on lightning protector cable of overhead lines in order to protect personnel in case appearance of induced voltage in the section. Permissible operating temperature is from –25oC to +55oC, at air relative humidity up to 80% at 25 oC. |
SPECIFICATIONS |
|
PARAMETERS |
PZT 330-500 |
Nominal
Voltage, kV |
330 to 500 |
Withstanding
thermal current, kA/3sec |
2,5 |
Handle
length, mm |
320 |
Insulating
part length, mm |
720 |
Total
number
of links |
1 |
Cable
section, mm2 |
16 |
Earthing
cable
length, m. |
1,5 |
Sizes, mm |
1340 x 120 x 180 |
Weight,
kg |
2,5 |