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portable Earthing equipment  for substations

ZPP-15M, ZPP-35M

Portable earthing devices are designed to protect people working at a deenergized sections of electrical installations with nominal voltage from 1 up to 35 kV in case of accidental energization of the section or appearance of induced voltage. Supplied with cable section 25mm2. By order can be supplied with cable section 35mm2 , 50mm2 and 70mm2. Completed with SHZP-10/15, SHZP-35 insulating stick.


Permissible operating temperature is from –25 oC to +55 oC, at air relative humidity up to 80% at 25 oC.

 

ZPP-15M

ZPP-35M

SPECIFICATIONS

PARAMETERS ZPP-15M ZPP-35M
Nominal Voltage, kV
 1 to 15  10 to 35
Withstanding thermal current, kA/3sec 
3.5

3.5

Number of sticks, pc.
1 1
Number of phases
3 3
Cable section, mm2
25 25
Cable length between phases, m.
1,25 2,5
Insulating part length, mm
720 1100
Handle length, mm
330 430
Earthing cable length, m
2,5 7
Total length, mm
1175 1680
Total cable length
5,0 12,0
Weight, kg
3,5 5,5