Bolt Type Strain Clamps in Power Accessories

Specifications

Bolt Type Strain Clamps in Power Accessories

Product Description

 

        Strain clamp used in fixed wire to withstand wire tension, and wires are strung to tension or

tower on hardware.

        Strain clamp is used in the corner, connection, and the terminal connection. Screw the alum-

inum clad steel wire with a strong tension strength, no stress concentration, the optical fiber ca-

ble protection and auxiliary damping effect.

        The strain clamps is used for fixing conduct wires and linghting rods on nonlinear pole of a-

erial electric lines or in transforming stations .They are connected to the stain insulators by con-

necting clamp. or fix lightning rods on the pole tower.According to the structures and installation

methods,they are divided into three types including bolt type ,compressed type and wedge type .

According to different materials,they can be divided into two types:forging cast iron and alumin-

um alloy of which ,the aluminum alloy clamp is also the energy saving anchor clamp.

        NLL seriesis is suitable for aerial line up to 35KV,fixing alumium wire or steel core aluminum

wire on the strain pole.

 

Type	conductor cross section (mm2)	conductor diameter range (mm2)	Clamp range (mm2)
NLL-1(190)	16~70	Φ5.1~11.4	Φ7.6~16.2
NLL-2(230)	50~95	Φ8.5~13.87	Φ8.5~19.6
NLL-3(285)	70~50	Φ11.4~17.1	Φ11.4~22.6
NLL-4(320)	120~185	Φ13~18.9	Φ13~26.4
NLL-5(350)	120~300	Φ13~23.76	Φ13~28.6

 

        NLL series bolt type aluminum alloy strain clamp is applicable to 35kv and below aeriall circ-

uit .To fix aluminum stranded conductor or steel core aluminum stranded conductor.For matching

insulating aluminum cover when using aerial insulating aluminum conductor.for isolating satety

action.

       It is applicable for distributing network use of overhead insulating wire, Aluminium stranded

wire, steel core Aluminium stranded wire, but not suitable for remote distance power transmissi-

on circuit.

 

 

 

 Box,wooden cases or according to your requirements to adjust .

        Hebei Weichuang Electric Power Technology Co., Ltd. (Original: Renqiu City weichuang Line

Equipment Manufacture Factory) is located in Ma Jiawu Industrial District, Flextronics Renqiu City,

Hebei Province. We are near Beijing and Tianjin, with 150km away from the national highway. The

traffic is very convenient. Our company was founded in 2002, and is specialized in the production

and operation of cable fittings, electrical fittings, overhead line pieces of iron and steel wire produc-

ts. We are the leading R & D enterprise. Our plant covers an area of 12,000 square meters, with

more than 150 employees, primarily engaged in the ADSS, OPGW cable fittings, electrical fitting-

s, non-standard fittings, communication products, power lines iron, galvanized steel, plastic pipe de-

sign, production and cargo supply service. Our annual production capacity reaches 15,000 tons to

provide users with thousands of electric communications products.

        Our company has the most advanced pre-hinged fitting production equipment. Our annual pr-

oduction capacity reaches 300 million sets of cable fittings, 2,500 tons of cable fitting accessories

and electrical fittings, 4,000 tons of iron lines for electrical fittings and electrical fittings of non-sta-

ndard, 2,000 tons of iron lines for communication equipment, and 3,000 tons of galvanized steel.

Annual production of 2000 tons of stainless steel strapping Our products are widely used in elect-

ricity and communications for supporting the project.

Certificate:

        Our company strictly implements ISO9001:2008 international quality system certification and

ISO14001 environment system certification standards. With first-class scientific and technological

capabilities, we improve the service support system in the industry and establish a good reputation

among clients. "The quality of survival; in good faith Tree brand" is the purpose of our company; a-

nd "Honesty, responsibility, dedication" is the spirit of our enterprise. Increasing investment in tech-

nology and personnel, we aim to enhance our company's solid strength and move to a higher level.

        Diversifying marketing developments in the national electricity supply, electricity, telecommun-

ications, mobile, China Unicom and many other units of the bid, we become a designated product-

ion enterprise. Our export volume is doubling every year. Our products are exported to Russia, Af-

rica, the Middle East, Australia, North and South America and other international markets. With

many years of friendships  and cooperation with all customers and the advantages of modern mana-

gement and perfect after-sales service system, we have created a well-known brand in Chinese po-

wer and communications industries. We will make more energetic efforts to create values for custo-

mers and take it as our social responsibility. We are willing to work with new and old customers ha-

nd in hand for a better future.