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portable Earthing equipment for overhead lines from 10 up to 35 kV ZPL-35M-1 and ZPL-35M-3 These portable earthing devices are designed to protect people working at high-voltage equipment in deenergized sections of overhead lines with nominal viltage from 10 up to 35kV in case of accidental energization of the section or appearance of induced voltage. Supplied with cable section 25 mm2 . By order can be supplied with cable section 35 mm2, 50 mm2 and 70mm2. Completed with SHZP-35 insulating stick. Permissible operating temperature is from –25 oC to +55oC, at air relative humidity up to 80% at 25 oC.
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SPECIFICATIONS |
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| PARAMETERS | ZPL-35M-1 | ZPL-35M-3 |
Nominal
Voltage, kV |
10 to35 | 10 to 35 |
Withstanding
thermal current, kA/3sec |
3.5 | 3.5 |
Number
of sticks, pc. |
1 | 3 |
Number
of phases |
1 | 3 |
Cable
section, mm2 |
25 | 25 |
Cable
length between phases, m. |
- | 4,5 |
Insulating
part length, mm |
1100 | 1100 |
Handle
length, mm |
430 | 430 |
Earthing
cable length, m |
12 | 12 |
Total
length, mm |
1680 | 1680 |
Total
cable length |
12 | 21 |
Weight,
kg |
5,0 | 8,0 |