High voltage ground wire specifications

Hebei Jinneng Electric Power Technology Co., Ltd. is a power tool equipment enterprise integrating R&D, production, sales and service. The Jinneng factory covers an area of more than 1 mu. The company currently has 3 employees and 3 professionally qualified technicians. The company has strong technical force and complete testing methods. Its product quality ranks among the top in the same industry nationwide. The company's main product categories: power tools, safety equipment, electrical machinery, insulation tools, hardware and electrical appliances, cable accessories, hardware labor insurance, etc. High voltage ground wire
． Overview of high-voltage grounding wires:
Function of high-voltage grounding wires
: High-voltage grounding wires are used in line and substation construction to prevent electrostatic induction from nearby live objects and ensure safety when electric shock occurs or when the switch is mistakenly closed.
High-voltage grounding wire structure
: The portable high-voltage grounding wire consists of an insulated operating rod, wire clamp, short-circuit line, grounding wire, grounding wire, bus clamp, and grounding clamp.
High-voltage grounding wire production process
: The wire clamp and grounding clamp are made of high-quality aluminum alloy die-casting. The operating rod adopts epoxy resin color tube, which has good insulation performance, high strength, light weight, bright color and smooth appearance. The grounding soft copper wire is made of multiple strands of high-quality soft copper wires and is covered with a soft, high-temperature-resistant transparent insulating sheath, which can prevent wear and tear on the grounding copper wire during use. The copper wire meets the fatigue test requirements to ensure operation Safety of personnel during operations.
． Classification of high-voltage ground wires
:
High-voltage ground wires can be divided into indoor busbar type ground wires and outdoor line type ground wires according to the use environment. High-voltage grounding wires can be divided according to voltage levels: grounding wire, 3 high-voltage grounding wire, grounding wire, high-voltage grounding wire, high-voltage grounding wire
3. Technical parameters of high-voltage grounding wire
:
High-voltage grounding wire insulated rod part length handshake part length: metal joint part length number of sections: rod diameter: total length (excluding clamp)
3 grounding wire mark Nominal cross-section: Total number of wires: Average diameter: Calculated cross-section: :.3 Metal joint length length Number of sections: Rod diameter:
Nominal cross-section of high-voltage grounding wire: Total number of wires: Average diameter: Calculated cross-section:: .The length of the insulating rod part: the length of the handshake part, the length of the metal joint part, number of sections: rod diameter: total length (excluding wire clamp)
. Instructions for use of high-voltage ground wire
When hanging the ground wire: connect the ground clamp first, then connect the electric clamp. When removing the ground wire, you must follow the procedure to first remove the electric clamp and then the ground clamp.
Installation: Fix the double-eye copper nose on the grounding soft copper wire to the corresponding position of the electric clamp on the ground rod (the electric clamp has fixed and movable types), and connect the single-eye copper nose on the grounding wire. The nose is fixed on the ground clamp or ground pin to form a complete set of ground wires.
Verify that the voltage level of the ground rod is consistent with the voltage level of the operating equipment.
The grounding soft copper wire is available in split-phase and combined types, and the grounding rod is available in flat-mouth and double-hook type clamps.
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