Duck billed (crocodile billed) impact grounding wire (throwing type for iron towers)

Duck billed (crocodile billed) impact grounding wire (throwing type for iron towers)

Duck billed (crocodile billed) impact grounding wire (throwing type for iron towers)：

As the name suggests, the drop type grounding wire is different from the rod type grounding wire we usually use. The drop type grounding wire does not have a grounding operating rod and is composed of a drop type grounding clamp, grounding soft copper wire, insulation rope, and grounding clamp. When in use, throw the electrical clamp from a high place and hang it on the conductive body.

Danh mục: Từ khóa: , , , , , , , , , , , , , , , , , , , , , , , , ,

Mô tả

Duck billed (crocodile billed) impact grounding wire (throwing type for iron towers)

Quick Details:

Place of Origin: China (Mainland)                            Brand Name: XINCHENG

Product name: Dropped grounding wire for duckbill iron tower     Scope of use: substation lines, outdoor lines

Constitute: Impact clamp, grounding wire, grounding clamp       Application: Protecting power outage operators

Characteristics: Temporary Grounding equipment                Rated Voltage: 35KV-1000KV

Cooper wire’s cross section area:

25 mm² / 35mm² /50 mm² /75mm²/90mm²/95mm²/120mm²/130mm²/150mm²; or customized.

The temperature scope for protective cover: -25+55°C.

Grounding flexible copper wire standard: length and wire diameter can be customized according to user needs.

The material of clamps: Aluminum/copper                               Strength: >=600N/mm2

Standard of electric clamp: opening distance of electric clamp 35mm, large opening distance 50mm

Package: Portable bag, International Standard Package           OEM: available

Product Introduction:

As the name suggests, the drop type grounding wire is different from the rod type grounding wire we usually use. The drop type grounding wire does not have a grounding operating rod and is composed of a drop type grounding clamp, grounding soft copper wire, insulation rope, and grounding clamp. When in use, throw the electrical clamp from a high place and hang it on the conductive body.

The drop type grounding clip is shaped like a crocodile or duck beak, hence it is also known as a crocodile clamp grounding wire or duck beak grounding wire. The drop type power clamp is usually directly connected to the iron tower, making it more convenient to use.

Product purpose:

To protect power outage operators and avoid electric shock injuries caused by external and induced voltages when working within the maintenance scope of power outage lines.

Scope of use: substation lines, outdoor lines

Product configuration:

The complete set of grounding wires must be composed of multiple strands of soft copper wire, with a cross-sectional area of no less than 25mm2. It is strictly prohibited to use other wires as grounding wires and short circuits. The grounding wire should not be mixed and stored with other items. It should be hung in a ventilated and dry tool room or a dedicated grounding wire storage cabinet, and managed by a dedicated person. The grounding wire should be tested on schedule, and unqualified ones are strictly prohibited from use.

The grounding wire produced by our factory adopts multiple copper wires with a diameter of 0.15-0.18mm twisted into strands, covered with transparent protective tubes, and the surface is vulcanized to withstand high temperature and cold, wear resistance and not easy to age. The grounding soft copper wire is produced according to national standards, and acceptance testing ensures that it passes the grounding wire. If it fails the test, it will be returned or replaced for free. The length and cross-sectional area of soft copper wire can be made according to actual needs. The drop type grounding wire clamp can be made of aluminum or copper material by machine die-casting.

Specification of power clamp: The opening distance of the power clamp is 35mm, and the maximum opening distance is 50mm. Model: 35kV, 66kV, 110kV, 220kV, 330kV, 500kV, 750kV, 1000kV.

Technical parameters:

  1. The hanging type grounding wire should use multi-strand soft copper wire with transparent sheath, and the cross-sectional area should not be less than 25mm2.
  2. According to the maintenance voltage level, eight types of hanging grounding wires are used, including 35kV, 66kV, 110kV, 220kV, 330kV, 500kV, 750kV, and 1000kV. Before work, grounding wires of appropriate length to the voltage level are selected.
  3. Comply with the relevant provisions of SD-332-89 DL/T879-2004 DL408-91 “Technical Standard for Portable Short Circuit Grounding Wire”.
  4. The short circuit and grounding wire are multi-stranded copper flexible twisted or braided wires, which are soft and heat-resistant. The grounding wire produced by our factory is composed of multiple copper wires with a diameter of

0.15-0.18mm. The grounding soft copper wire is produced according to national standards, and the acceptance and testing are guaranteed to pass. If it fails the test, it will be returned and replaced for free.

  1. The stranded wire is covered with a transparent light red or transparent sheath insulation layer, which is a protective layer with a thickness of 1.2mm. The transparent insulation layer and the copper stranded wire are all over plastic.
  2. The wire clamp can ensure good electrical contact at the connection with the power equipment and grounding body, and meet the requirements for dynamic and thermal stability under the action of short-circuit current. The hanging type power clamp is made of aluminum or copper material by machine die-casting, but due to the high cost of copper, aluminum power clamps are generally used without special requirements.
  3. The insulation rope is made of silk rope with good insulation performance.
  4. Hardware such as wire clamps, busbars, and wire noses are made of copper or aluminum alloys (with tensile strength, yield, and elongation meeting standards), and their dimensions match the cross-sectional area of the short circuit, grounding wire, and the size of the wire clamp.
  5. The grounding terminal adopts copper wiring nose. The grounding clamp is generally made of aluminum. Please specify when ordering copper grounding clamps for grounding wires.

 

Specification:

Product model Voltage level Grounding clamp Grounding copper wire Grounding terminal
XC-TP-1 35KV Throwing type wire clamp (1 PCS with rope) 3M 25MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)
XC-TP-2 66KV Throwing type wire clamp (1 PCS with rope) 3M 25MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)
XC-TP-3 110KV Throwing type wire clamp (1 PCS with rope) 4M 25MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)
XC-TP-4 220KV Throwing type wire clamp (1 PCS with rope) 5M 25MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)
XC-TP-5 330KV Throwing type wire clamp (1 PCS with rope) 6M 35MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)
XC-TP-6 500KV Throwing type wire clamp (1 PCS with rope) 8M 35MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)
XC-TP-7 750KV Throwing type wire clamp (1 PCS with rope) 12M 35MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)
XC-TP-8 1000KV Throwing type wire clamp (1 PCS with rope) 15M 35MM2 copper wire（1PCS） Grounding wire clamp (1 PCS)

Note: The grounding clamp can be customized, and the length and cross-sectional area of the grounding copper wire can also be customized according to customer needs.

This specification is recommended. If it does not meet customer requirements, it can be customized according to customer requirements. Customized grounding wires require the following parameters:

  1. Using voltage;
  2. The length of the grounding rod and the style of the grounding terminal;
  3. Copper wire cross-sectional area, length, and connection method (split phase or combined phase);
  4. Grounding terminal style (spiral wire clamp or ground nail).

More different product types to choose from：

Operating steps for using grounding wires:

Operating steps for using grounding wires:

1) Dress code: Wear work clothes, insulated shoes, work gloves, and safety helmets.

2) Check if personal tools are qualified.

3) Verify the circuit name, pole number, and whether the circuit is powered off.

4) Check if the rod body and root are secure and free from cracks.

 

Product warranty:

The hanging grounding wire is guaranteed for one year under normal use.

Maintenance and storage: Before each use, the grounding wire should be carefully checked for integrity, and the soft plastic copper wire should be free from exposed or broken ends, and the nut should not be loose. Otherwise, it shall not be used. The product should be kept clean and tidy, and should not be thrown indiscriminately. Attention should be paid to cleaning and hygiene work to prevent sediment and dirt from entering the pores of the product, which can affect the normal use of the grounding wire. The grounding wire after being subjected to short circuit current should be judged based on the size and appearance inspection of the short circuit current, and should generally be scrapped.

Packaging & Delivery:

Packaging Details:

suitable packing for export. Economic Packing design which will save your transportation cost, or as customer requirements

1.Inside packing: Anti-moisture nylon bag + Carton box + woven belt.

2.Outside packing: carton box or wooden case and pallet.

3.According customer requirement.

Port: Shanghai, Qingdao, Tianjin

Lead Time : 7-15days

Please Contact Us:

Please Contact Us:

 Miss: lydia

[email protected]

[email protected]

WeChat : 86-13752439076   WhatsApp: 86-13752439076

Mob: 86-13752439076       Fax: 86-22-60863016     

http://www.frpinsulation.com