Portable grounding Portable grounding for PZ-1000 submarines (hereinafter referred to as grounding) is designed to protect service personnel from electric shock when performing work in the disconnected area of the submarine, in the event of an unexpected appearance of high or applied voltage in this area.
The grounding is intended for operation in climatic conditions of Category 1 according to GOST-15150.
MAIN TECHNICAL CHARACTERISTICS:
The nominal voltage of electrical installations is 1 kV
The length of the grounding in the unfolded form is not less than 215 mm
Number of clamps – 3 pcs.
Number of rods - 3 pcs.
The length of the insulating part of the rod is at least 40 mm
The length of the bar handle is at least 100 mm
The length of the grounding wire is 2000 mm
The length of the wire between the phase clamps is 400 mm
The cross-section of the grounding wire is 16 mm²
Thermal resistance current for 3 s – 2.5 kA
Grounding mass, no more than 2 kg
Grounding is made in accordance with the requirements of TU-1014-13420264-11-95 and GOST R51853
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