preformed ADSS & OPGW cable and fittings

Hebei Boersen Photoelectric Equipment Technology Co.,Ltd.is a professional enterprise on the production of preformed ADSS & OPGW cable and fittings, which is widely used for powder system transmission.

OPGW cable

Description of preformed OPGW cable
1.Aerial optical fiber cable,stranded structure.
2.Outdoor Aerial Optical Fiber Cable with Maximum Fiber Number of 288 Cores
3.Strength Member: Steel wire
4.Fiber: can choose SM 9/125 or MM: 62.5/125 ,50/125, OM1,OM2,OM3,OM4

Characteristics
1.Overhead 48 Core OPGW Cable
2.Stainless-steel optical fiber unit
3.Support heavy load
4.RTS:75-226KN

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Guy-grip dead ends for OPGW cable

We are the leading manufacturer of different kinds of power fittings,cable fittings,including Guy-grip dead ends.We have passed the ISO 9001:2008 certificate, welcome to visit our factory.

Guy-grip dead ends

Introduction of Guy-grip dead ends
1.Guy-grip dead ends Component: Inner preformed wire, outer preformed wire, suspension link, ground wire.

2.Guy-grip dead end Usage
It is used for OPGW cable route’s fixing and anchor shackling. Usually be installed on the terminal tower, tight tension tower and intersection angle tower etc.

3.Guy-grip dead end Feature
(1) The holding strength can reach over 95% RTS without the effects of stress concentration and vibration stress.
(2) Excellent aluminum clad steel improve the mechanical and resist-corrosion function, extend life.

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Colored Helical PVC Bird Diverter

Colored Helical PVC Bird Diverter are made of weatherproof and fitted on the line to make conductor visible.Different colors are available, such as red, orange and yellow

The Bird Divertier is lightweight,0.30-1.20kg, it is manufactured from rigid high-impact PVC(polyvinyl chloride).Offers little wind resistance and it is easily and quickly applied by hand.The Helical Bird Diverter possesses excellent chemical resistance, strength properties and will retain good physical characteristics within a range of extreme teperature(-40℃-+70℃)。

Application
Helical PVC Bird Diverter be designed for use on overhead line to create visibility for avian flight paths on overhead line, enable large birds to see line at a distance and take early action to avoid it. Offering little wind resistance, it reduces hazards to both lines and birds. For low and medium voltage construction, apply the Bird Flight Diverter to phase conductors. For high voltage, it is used on shield wire.

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Do you need ADSS and OPGW cable

Do you need ADSS and OPGW cable?
OPGW cable is suit for installation on new power lines with double
function of ground wire and communication, especially for installation on normal voltage and extra high voltage power lines. OPGW can replace conventional ground wire of old power lines with increasing fiber communications function. OPGW cables conduct short circuit current and provide lighting resistance. OPGW cables are usually two structures. The central tube OPGW cable can obtain maximum optical fiber excess length in a smallest steel tube. The diameter of stainless steel tube is bigger than that of ACSR wire and aluminum alloy wire. The stainless steel tube is placed in the center of the stranded structure of the OPGW cable. Stranded OPGW cable can obtain secondary excess length; the diameter of stainless steel tube is consistent with diameter of aluminum alloy wire.

OPGW cable

ADSS and OPGW Cable Application:
Optical fiber composite ground wire [OPGW] is suitable for installation on new power lines with double function of ground wire
and communication. Especially for installation on normal voitage and extra high voltage power lines. OPGW can replace conventional ground wire
of old power line with increasing fiber communication function. They conduct short circuit current and provide lightning resistance.

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Advantage of Electric power fittings

Advantage of Electric power fittings

1. Anti-vibration measures should be considered. Anti-vibration damper could eliminate or reduce the vibration or dancing effectively when the cable runs. Helical armor rod anti-vibration is composed of hammerblock and helical armor rod.

2. The new helical armor rod anti-vibration damper provided by our company has specific weight and reasonable appearance, whcih could bring many resonant frequencies and prevent vibration effectively.

Electric power fittings

Electric power fittings catalogue:
1.Forging,stamping,welding,die casting,rigging etc.
2.Rigging categories: shackles(JIS,DIN,US,EN, trawling shackle, deformed shackle, free forging, die forging, bow style, D style), turnbuckle, clip, thimble, link & chain, hook, bolt & nut.
3.Power accessories: power shackle, rod, eye bolt, malleable cast iron parts and special products.
4.Auto parts: trailer bolt, etc.
5.Building accessories: screw, embedded parts, rebar, wire rope, etc.

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What is Preformed suspension clamp

Preformed suspension clamp is consist of preformed wire, rubber pad, metal sheath, fixed blade, bolt nut and washers. Normally the preformed armor grip suspension clamps will be assembled with socket clevis, link plate and other clevis.

suspension clamp

Material: Aluminum clad  steel wire or galvanized steel wire.

Function and application
1.Preformed armor grip suspension clamp has the similar function as normal suspension clamp. It is used as the suspension of conductor and grounding wire, but preformed suspension clamps can not only protect the conductors but also reduce corona discharge greatly because of its smooth appearance. So It is specially suitable for high voltage over 220KV lines.

2.Preformed armor grip suspension clamp is designed to reduce the static and dynamic stresses at the support point and is superior to armor + clamp combinations for protectiong conductors from bending, compression stress and abrasion. In addition the armor grip suspension double assembly is suitable for long transmission line over river and big line angle between 30 and 60.

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Function and Features of Guy-grip dead ends

The preformed Guy-grip dead ends made up of zinc-coated steel wire or aluminum clad steel wire is designed for single pole structured.It has a firm strand link which can provide enough grip strength for ACSR, aluminum strand conductor, aluminum alloy stranded conductor etc, with larger size scope of applied conducting wire.

Function and Features
(1) High Strength: Each conductor strain clamp has an extra holding length, which can ensure the tensile strength reach over 100% of rating tensile strength.
(2) Good corrosion Resistance: The material is same as conductors, which ensure a strong corrosion resistance.
(3) Simple Installation: The Helical conductor tension clamp can be installed rapidly and easily at sit manually, needn't any special tool. It can be completed by one worker.
(4) Easy to Ensure Installation Quality: With well consistence, the conductor clamp wouldnt't damage conductor during installation, which can be check by eyes, with compact and good shape.
General Purpose: It can be used for many fittings.

Technical Specifications:

Model	Guy Wire (mm)	Length (mm)	Guy Wire (mm2)	Weight (kg)	Color code
NL-25/G	6.6	635	25	0.2	Yellow
NL-35/G	7.65~7.95	711	35	0.3	Black
NL-50/G	8.95~9.30	901	50	0.5	Orange
NL-70/G	10.82~11.10	1016	70	0.8	Green
NL-95/G	12.5	1333	95	1.7	Orange
NL-100/G	13.0	1333	100	1.7	Yellow
NL-120/G	14.0	1460	120	2.2	Yellow

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Preformed armour rods prevent wire from vibration

Preformed armour rods protect wire from the vibration of wire, clamp pressure stress, friction, electric arc and all other external damage.

Preformed armour rods

Short preformed armour rods vibrationis not in serious cases, may in a short span of the line to protect against electric arc wire, friction, or other damage. Can also be used as a conversion, a conversion has been damage to the wire, to restore the original mechanical strength and wire resistance.

it can also be used to protect the branch lines to avoid cable branch point arc and friction due to the damage.


Features
1. Mininum loss
2. Anti-loose
3. Well corrosion resistance
4. Easy installation

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Down leading strain clamp

Down leading strain clamp is used to fix optical fiber when jumping or down leading.and it is usually installed every 1.5-2 meter.The clamp is mainly used for fixing and installing of the ADSS/OPGW cable when lead wire to the pole to avoid the cable friction with the pole or others in the wind and protect the cable. For example, on the cable joint pole, the clamp fix the cable from the clamping hardware to the installation location of consecutive protection box; or the clamp fix the cable leading from the pole down to the pipes underground, cable channel, direct burial and plant room.

Down leading strain clamp

Application:
Down Lead Clamp  is designed to downlead cable on the Continue and Terminal Pole and to fix the arch section on the Middle Reinforcing Pole.

Our Services
1, Fast Response Time
2, Quality and Certified Products
3, Resonable Price
4, Cheap and Reliable Transportation
5, 7*24 Hours After Sales Service

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Professional China Suspension clamp supplier

We are professional China Suspension clamp supplier,if you are looking for Suspension clamp,you can contact us.we can supply our products to you.

Suspension clamp

Product specification
Item:Preformed tension clamp
Span:50m;100m;200m;300m;400m;500m;600m;800m;1000m
Material:Hot dip-galvanized steel wire; aluminium alloy steel wire; alloy clad steel wire
Color:nature
Types:Transmission line clamp
Standard:ISO9001:2000
Packing :Wooden box

Products Features
1) Installation easily
2) High strength and toughness, are suitable for all kinds of bad conditions, and not easy distorted
3) With no smell attracting rodent, avoid suffering from biotic attack
4) No poison no second pollution
5) Free from weakness caused by rusting, weathering and chemical actions
6) Accept OEM.
7) Protects cable and cable from easy damage\

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The preformed suspension clamp

The preformed suspension clamp consists of inner reinforcing rods, outer rods, rubber insert, suspension housing, and grounding wire etc,it is mainly used to suspend the overhead ADSS/OPGW cable onto tower or pole. It's suitable for ADSS/OPGW cable, the conductor and grounding wire on transmission line. It is recommended to be used on the line with angle less than 30°.

suspension clamp

Features:
1. Very low static stress with reasonable distribution, good bearing capacity for dynamic stress (such as vibration and waving). The grip strength to cable reaches 10%~20% of the cable's RTS.
2. No rigidity contact with the cable/conductor. Minimum abrasion.
3. Excellent materials enable the clamp to be with good elasticity, well tenacity, strong fatigue resistance, well corrosion resistance and long & safe service life.
4. Not only does it protect the cable/conductor, but also its round and smooth outer shape can reduce the corona discharge and electromagnetic loss immensely.
5.Convenient installation.

More details,please contact us.

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Preformed armour rods factory

The preformed armour rods are used to keep the conductor from the vibration, clamp compressive stress, friction and abrasion, electric arc and other damages, and always installed in the ship-type suspension clamp and support insulators. The preformed armor rods and repair could repair the damaged conductor and make it recover the primary mechnical intensity and electric capability. The structure of the preformed armor rods and preformed short armor rods is simple and a set of preformed rods become an empty pipe and enlace, hold and protect th conductor.

preformed armour rods

Welcome to visit our company.we are a professional preformed wire supplier china which develop, exploit, manufacture and sale Preformed tension clamp/armor rods equipment, Preformed ADSS & OPGW Cable, Preformed Products for Transmission & Distribution and electrified railway fittings，Preformed armour rod

Our advantages
1.High quality,reasonable price.
2.Easy install,fast delivery.
3.ISO 9001:2008 certification

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Helical PVC Bird Diverter

Helical PVC Bird Diverter be designed for use on overhead line to create visibility for avian flight paths on overhead line, enable large birds to see line at a distance and take early action to avoid it. Offering little wind resistance, it reduces hazards to both lines and birds. For low and medium voltage construction, apply the Bird Flight Diverter to phase conductors. For high voltage, it is used on shield wire.

PVC Bird Diverter

Specification

Catalogue Numer	Conductor Range (mm)
	Min	Max
BFD249-349P/”	6.3	8.9
BFD350-449P/”	9.0	11.4
BFD450-599P/”	11.5	15.2
BFD600-749P/”	15.3	19.0

PVC Bird Diverter Offers little wind resistance and is easily and quickly applied by hand. The Helical Bird Flight Diverter possesses excellent chemical resistance, strength properties and will retain good physical characteristics within a range of extreme temperatures.(-40 ℃ - +70 ℃ )., and temperature flow up to 93℃. For optimal results, spacing distances are recommended 5m -12m intervals, depending upon local conditions.

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ADSS and OPGW cable in power accessories

ADSS and OPGW cable is a type of cable structure with composite of optical transmission and overhead ground wire for power transmission. It’s working in power transmission line both as optical fiber cable and overhead ground wire which can provide protection of lightning strike and conducting short circuit currency.

The OPGW consists of stainless steel tube optical unit, aluminum cladding steel wire, aluminum alloy wire. It has central stainless steel tube structure and layer stranding structure.

ADSS and OPGW cable

Advantage:
1.Lightness, small outer diameter, no torsion, high tensile resistance
2.High modular of elasticity, suitable for large stress-strain
3.Small thermal expansion coefficient
4.Good vibration resistance
5.Excellent flexibility capability  
6.Free from lighting, and electric-magnetic interrupt
7.Adapt different span and sag installation requirements through changing sectional area of aramid fibers in the cable

Compared with aluminum tube structure, the OPGW cable with thin-walled stainless steel tube structure can bear greater lateral pressure and impact. Stainless steel with low conductivity, high strength, and good corrosion resistance makes the fiber in good protection.

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Guy-grip dead ends function

Guy-grip dead ends are designed to hold insulated cables and bare homogeneous cables in transmission and distribution construction. Mechanical strength for these dead-ends are superior to that of homogeneous cables. But, for steel-core cables the strength is approx the same as the breaking load of the aluminum strands.

Guy-grip dead ends

Material:Carbon steel/ Aluminum alloy
Length:400-2400mm
Size: 10-25mm
Surface Finish:HDG
Application:cable clamp
Thickness of the material:0.5mm ~12mm, or other special requirment
Certificate:ISO9001:2008

Guy-grip dead end feature
1.High intensity;
2.Well corrosion resistance;
3.Easy installation
4.Special desig

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Preformed ADSS & OPGW cable

Preformed ADSS & OPGW cable is made of non-metallic material and self-supporting with the aerial power transmission line. The tension resistance material is aramid yarn with high elasticity modules. And optimizing structure can deploy the weight of the cable and its mechanical and physical properties appropriately and minimize the load on the tower.

Preformed ADSS & OPGW

Application:
Environment with high electric field strength in the Power communication system and the area where frequent thunder happens

Features
1.Can be installed without shutting off the power
2.Excellent AT performance ,The Maximum inductive at the operating point of AT sheath can reach 25 KV
3.Light weight and small diameter reducing the load caused by ice and wind and the load on towers and backprops
4.Large Span lengths and the largest span is over 1000m
5.Accurate control on Aramid application greatly improving the strength of cables
6.Accurate fiber excess length and stranding pitch to ensure the good performance of tensile strength and the temperature
7.The design life span is over 30 years

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Preformed Guy Grip in Electric power fittings

Preformed Guy Grip in Electric power fittings is made of numbers of helical preformed rods which are produced according to cable diameter. The preformed rods will be pasted into a bundle and then be twisted, bended and shaped.

Since the spiral inner diameter of guy grip is smaller than the cable diameter, it will produce strong grip strength after the two legs of guy grip are wrapped onto the cable.

Preformed Guy Grip

Features
1.Favorable tensile property
2.Better shock-resistant ability with uniform stress and without stress concentration.
3.Excellent resistance to corrosion
4.Convenient installation

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OPGW cable preformed armor rods

The preformed armor rods have been used in transmission and distribution,fiber optic communications,electrication of railways, cable TV, construction, agriculture, and other fields. In order to prevent the point of hanging overhead power lines from being damaged by vibration, the preformed armor rods protect the wire line installation in line at the clamp, so that the clamp near the stiffness of the enhanced inhibition of the wire due to vibration and bending and compressive stress and wear, increasing the earthquke-resistant capacity of the wire.

preformed armor rods

Product advantages
1.Special material for superior quality and longevity
2.Phosphating surface finish for environmental protection ,rust protection and best price
3.Attractive appearance
4.long service life
5.Good high-low temperature resistance


For detail product specification, please visit our home website.

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1 hole Perfomance Cable Suspension Clamp

1 hole Perfomance Cable Suspension Clamp
Item Name: Feeder Cable Clamp
Clamp Class: Through Type
Plastic Material: Polypropylene (PP) / ABS
Metal Material: Stainless Steel
Clamp Stack: Single,Double,Triple,Fourfold Stack
Match Cable: 1/4",3/8",1/2",7/8",1-1/4",1-5/8" ,2-1/4 Feeder *
Match Cable: RG8,RG213,LMR400 Coaxial Cable
Usage:mobile communication base station(GSM,CDMA,GPRS,etc)

Cable Suspension Clamp

Product feature:
1.well anticorrosion
2.well mechanical property
3.well performance ratio
4.The feeder clamp designed according to the YD/T109standard.
5.suitable for the 1/4",3/8",1/2",7/8",1-1/4",1-5/8",and 2-1/4" cable.
6.Type:through type,along the wall type,anchorear type,hook type;hose clamp type,leakage cable type
7.Made of stainless anti-acid steels with high quality for microwave and mobile systems. Anti-corrosion under various weather conditions

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high-strength aluminum alloy strain clamp

The body of NLL series aluminum alloy strain clamp is made of high-strength aluminum alloy ,it is suitable for aerial line up to 20kV, fixing aluminum wire or steel core minium wire on the strain pole, aerial insulation aluminum conductor and insulation aluminum cover are being used together, and the action is insulation protection.

Strain clamp

Insulation cover performance feature  
1.Withstand voltage: ≥18kV keep voltage one minute not break down
2.Insulation resistance: >1.0×1014Ω
3.Environments temperature: -30℃~90℃
4.Weather proof performance: have good performanced after 1008 hours artifical climate aging test.

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Strain clamp used to AAC and ACSR

Strain clamp is used to fix conductor and ground wire through insulators or link fitting to tower arms or substation structures. In according to the clamp construction and mounting way, the clamps include two types as compression type and bolt type.

Strain clamps

NLL series bolt type aluminium alloy strain clamp is used to AAC and ACSR, the conductor may be wound or performed armour rods for protecting.

Material: Body and keeper- aluminium alloy /Hot-DIP galvanized ductile iron, others-Hot-DIP galvanized steel
Process: Casting and Forging
Ultimate strength: From 40 to 120 KN

We have supplied these parts to many well known customers all over the world. We can provide the qualified products with competitive prrices. Hope you are interested in these parts too. Looking forward to your kind drawings or specification to quote the prices.

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Aluminium Guy-grip dead ends

Guy-grip dead ends installed at the top, the breaker and the anchor, provide today’s most effective method for securing guy strand. This unique, one-piece dead-end is neat in appearance and free from bolts or high-stress holding devices. The GUY-GRIP Dead-end was the first to offer the cabled loop, a feature that provides more durabil- ity, easier tensioning and adaptability to multiple guying.
GUY-GRIP Dead-ends are made of the same material as the strand to which they are applied. They should be used on hardware that is held in a fixed position.The fitting should not be allowed to rotate or spin about the axis of the strand. They should not be used as tools including come-alongs, pulling-in grips, etc.

Guy-grip dead ends

Material:
1.Preformed helical rods: Aluminium-Clad Steel Wires
2.Thimble: Hot Dip Galvanized Steel
TOLERANCES:LENGTH -10mm-+20mm.

Application:
1. For attachment cables to the poles and towers in overhead transmission line.
2. Perfect protection to the optical fiber cable, relieve the vibration, extend the service life of the cable.

Feature:
1. Easy installation.
2. Good mechanical properties and electrical properties, and powerful corrosion resistance.
3. Full range of specifications to meet demands of various of span and voltages.

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