High Voltage Semi-Automatic Gun Type Grounding Rod

Product Description

Quick Details:
Place of Origin: China                                                                   Brand Name: XINCHENG
Product name: Semi-automatic gun type Discharge rod              Type: Connection type
Function: Discharge                                                                      Material of rod: FRP, Epoxy resin rod
Keyword: High Voltage Discharge Rod                                         Material of cable: copper
Cross-section area of cable: 16mm² ,25mm² ,35mm² ,50mm² ,70mm² ,95mm² ,120mm²
Material of clamp: aluminum or copper as request. 
Discharge rod extension size: 2- 5 sections or as request          Stretch length: 500mm-- 10000mm or as request
Voltage grade: 380V, 3kV ,6-10kV . 10kV . 30kV . 35 kV. 110kV . 140kV. 220kV . 330kV. 500kV
Voltage level: different level due to requirements               
Condition: Underground                                                               Strength: >=600N/mm2 
Color: Red, Green, yellow or Customized.                                  Warranty: 3 Years
OEM: available. other voltage of the discharge rod can be customized, the size and impedance of different voltage levels of discharge rod are different.
Certificate: ISO9001:2008 ,IEC60947and IEC60269standarded.    HS Code: 9031809090

Product Description of semi-automatic (gun type) grounding rod:
The grounding rod is composed of insulated operating rod and grounding clamp. The insulating operating rod is made of raw materials such as epoxy resin with excellent insulation performance, which can meet the high-voltage insulation requirements and ensure the safety of electrical maintenance personnel; There are many kinds of grounding wire clamps, which are mainly used for temporary grounding with high-voltage bus. According to the difference between the high voltage bus and the busbar or cable, the flat end grounding clamp or line grounding clamp shall be selected.



Semi-automatic (gun type) grounding rod:
The lower end of the semi-automatic grounding rod is equipped with a spring grip handle. Just hold the switch to lock or release the front clamp, and then operate the hooking and dismantling of the grounding wire, which is convenient, simple and fast.


Structural features of semi-automatic (gun type) grounding rod:
1. The main parts such as the line clamp are made of aluminum alloy die casting, and the line clamp is durable.
2. Easy to operate, especially the spring compression type, just hang and pull the wire.
3. The supporting facilities are reasonable and the functions are reliable. The "grounding wire" shall be selected reasonably according to the voltage grade. The wire clamp has simple structure and large contact surface with the conductor.
4. The line clamp has a wide practical range and can meet the needs of different wire sections.
5. Gun type grounding rods can be customized in length.




Semi-automatic (gun type) grounding rod clamp:
Gun type grounding rod clamp can be single tongue type, double tongue type, flat mouth spiral compression type and double spring hook type round mouth spiral clamp. Flat mouth spiral clamp is commonly used.


The grounding wires of various voltage levels other than semi-automatic (gun type) grounding rods have their own use standards.
High voltage short circuit grounding wire Standard resistance to ground: DC resistance is measured between terminals. For various sections of 25mm2, 35mm2, 50mm2, 70mm2 and 95mm2120mm2, the average resistance per meter shall be less than 0.79m Ω, 0.56m Ω, 0.40m Ω, 0.28m Ω, 0.21m Ω and 0.16m Ω respectively. The test period shall not exceed 1 year.

Resistance requirements of grounding copper wire: 

Model	16mm2	25mm2	35mm2	50mm2	70mm2	95mm2	120mm2
Resistance	1.24mΩ	0.79mΩ	0.56mΩ	0.40mΩ	0.28mΩ	0.21mΩ	0.16mΩ

 
According to different voltage levels, it can be divided into 380V, 6KV, 10KV, 35KV, 66KV, 110KV, 220KV, 330KV and 500KV. Specifications: 16mm², 25 mm², 35 mm², 50 mm², 70 mm², 95 mm², 120 mm².
Semi-automatic (gun type) models are divided into 10kv, 35kv, 110kv, 220kv and 500kv according to voltage.
The semi-automatic (gun type) grounding rod body material: insulated glass fiber reinforced plastic, light and solid, excellent insulation performance, safe to use.
Applicable voltage and environment: 380V, 6kv, 10kV, 35kv,66kv, 110kv, 220kv, 330kv,500kv outdoor lines, substation lines, indoor buses, substation buses, etc.
Purpose of grounding wire: it is used for temporary maintenance grounding of transmission lines and transformation lines under 380v-500KV.
Specification of grounding rod: 0.5m-10m, the length and outer diameter of operating rod can be customized according to user requirements.
Characteristics of grounding wire:
The grounding wire is a temporary grounding device. Compared with the fixed grounding wire, it is more convenient to use, more flexible in grounding point, and higher in safety and reliability. When the electrical equipment and power lines are powered off for maintenance and inspection, it can prevent the attack of sudden power calls and induced residual charges, and ensure the life safety of operators on the equipment
The lower end of the semi-automatic grounding rod is equipped with a spring grip handle. Just hold the switch to lock or release the front clamp, and then operate the hooking and dismantling of the grounding wire, which is convenient, simple and fast.
Operating standard of operating lever:
The length of 500v general operating rod is less than 1m, the length of 10kv general operating rod is 1m, the length of 35kv general operating rod is 1.5m, the length of 110kv general operating rod is 2m, the length of 220kv general operating rod is 2.5m, and the length of 500kv general operating rod is 8m. These are only general suggestions. Please refer to the following technical table for details. The diameter and length of grounding copper wire can be customized according to the needs of users.
The length of the selected operating rod varies according to the voltage level, and the standard regulations are as follows:

Voltage  KV	Operating lever matching	Sectional area of grounding copper wire (mm2)	Standard resistance to ground (less than m Ω)
380V   Indoor	4*0.5+3	16	1.24
380V  Outdoor	4*1+5	16	1.24
10KV   Indoor	3*1+3.5	25	0.79
10KV  Outdoor	3*1+12.5	25	0.79
27.5KV  Railway	8*1	35	0.56
35KV   Indoor	3*1+5	35	0.56
35KV  Outdoor	3*1.5+12.5	35	0.56
66KV  Outdoor	4*1+12	35	0.56
110KV   Indoor	3*2+6	35	0.56
110KV  Outdoor	3*4+19	35	0.56
220KV   Indoor	3*4+8	50	0.4
220KV  Outdoor	3*6+25	50	0.4
330KV   Indoor	3*5+10	50	0.4
330KV  Outdoor	3*6+30	50	0.4
500KV   Indoor	3*5+10	50	0.4
500KV  Outdoor	3*5+30	50	0.4

Note: We accept customization.

Ordering instructions:
1. There are two types of short circuit: split phase type and combined type. There are two types of wire end clamps, namely, flat mouth type and hook type. Please indicate when selecting.
2. The sectional area and length of soft plastic copper wire are matched according to the specific requirements of users.
3. When ordering, the specification range and voltage grade of the wire must be stated.
4. The insulating operating rod shall be selected and matched according to the user's requirements.
5. The factory is equipped with grounding electrodes, which can be selected by users according to their needs.


Our Services:
We are specialized in power and cable equipments and construction tools. According to customers' need, we can provide the most suitable products and solutions. Ensuring the quality of products, we organize production and make delivery in time, solve the guests' needs and problems perfectly.


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:
 Miss: lydia
Mob: [phone]      Fax: [phone]