Compact Safety Grounding Wire Set For Electrical Maintenance And Repair Work

The ​​Portable Safety Grounding Wire​​ is an essential protective equipment designed to ensure electrical safety during maintenance, repair, and construction work on de-energized power systems. This critical safety device provides a reliable path to ground, protecting workers from accidental re-energization and static electricity hazards.

​​Construction & Materials:​​

• ​​Conductor:​​ High-purity 99.9% copper strands for maximum conductivity
• ​​Insulation:​​ High-grade silicone rubber or EPDM with 15kV rating
• ​​Clamps:​​ Forged copper jaws with stainless steel springs
• ​​Handles:​​ Fiberglass-reinforced polymer with ergonomic design
• ​​Connections:​​ Silver-plated copper terminals with compression fittings

​​Key Safety Features:​​

• ​​Visual indicators​​ showing proper grounding connection
• ​​Audible click​​ confirmation when clamps are securely attached
• ​​Tested to 50kA​​ for 0.5 seconds (ANSI/IEEE 80 standards)
• ​​Non-magnetic components​​ to prevent induction heating
• ​​Color-coded insulation​​ for easy voltage level identification

​​Technical Specifications:​​

• ​​Voltage Rating:​​ Up to 36kV (class 4)
• ​​Conductor Size:​​ 2/0 AWG to 4/0 AWG
• ​​Length Options:​​ 10ft, 25ft, 50ft (3m, 7.5m, 15m)
• ​​Temperature Range:​​ -40°C to +90°C
• ​​Weight:​​ 2.2lb to 8.8lb (1kg to 4kg) per set

​​Performance Advantages:​​
✔ ​​Meets OSHA 1910.269​​ and NFPA 70E requirements
✔ ​​Reduces arc flash hazards​​ by providing low-impedance path
✔ ​​Prevents static discharge​​ in flammable environments
✔ ​​Easy to deploy​​ with quick-connect clamps
✔ ​​Durable construction​​ withstands job site abuse

​​Professional Applications:​​

1. ​​Power line maintenance​​ - personal protective grounding
2. ​​Substation work​​ - equipment grounding during repairs
3. ​​Railway systems​​ - overhead catenary grounding
4. ​​Industrial plants​​ - machine lockout/tagout procedures
5. ​​Telecommunications​​ - tower maintenance safety

​​Available Configurations:​​

• ​​Single-point grounding sets​​ (1 clamp each end)
• ​​Three-phase kits​​ (for complete system grounding)
• ​​Temporary grounding clusters​​ (multi-point systems)
• ​​Custom length assemblies​​ (made to order)
• ​​Explosion-proof versions​​ (for hazardous areas)

​​Why Choose Our Portable Safety Grounding Wires?​​
​​Manufactured to ASTM F855 standards​​
​​Third-party tested​​ by UL or CSA
​​Used by utility companies nationwide​​
​​Backed by 1-year limited warranty​

Technical Data

Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with one of biggest warhouses about stringing tools for trasmission line construction for one-site purchase in China.

Now our goods export to 120 countries and we have more than 3000 clients. Our detailed product range include conductor stringing blocks,cable roller,hoisting tackles,pulley blocks,conductor grippers,cable reel stand,gin poles,inspection trolleys,hydraulic puller tensioner,conductor compressors,cable pulling winch,anti twisting wire steel rope and other construction tools and equipment company for electric power construction.

1) The company is equipped with high precision vertical machining center, horizontal machining center, CNC honing machine, CNC lathe, CNC milling machine and other advanced equipment, also equipped with a large horizontal lathe, lathe, punching machine, rocker large crane and polishing machine, electric welding machine and other general equipment, and the design and manufacture of nylon wheel casting machine and other special processing equipment and technology install.

2) The company's existing testing methods are in good condition, detection equipment is advanced and complete, the company set up the measurement room, laboratory, equipped with a horizontal tensile testing machine, tensile testing, vertical lifting tower hydraulic universal testing machine, hardness tester, salt spray test machine, hydraulic integrated test and testing equipment, from raw material incoming inspection to the factory inspection of products, can fully guarantee the quality control of parts and product performance.

3) The professional R & D capability is the premise of product innovation and technological progress. Many products of the group have their own intellectual property rights. They have obtained 6 invention patents, nearly 20 patents on utility models and designs. And many times included in the Ningbo municipal new product trial production plan and the national key new product plan.

On the basis of the implementation of the ISO9000 quality system management, the company carries out the special TS16949 management system of the automobile industry at a higher level.Welcome to Inquiry,please do not hesitate to contact me soon. Best regards,Peter Mao!