Preformed ADSS & OPGW cable fitting

Shijiazhuang Paerpu Import and Export Trading Co.,Ltd has been engaged in designing and manufacturing preformed ADSS & OPGW cable fitting , we have pass through the certificate of International Quality System ISO9001. We have strong technological power, top-ranking production ability, weolcome to your contact.

preformed guy grip dead end

Product name: preformed guy grip dead end
Size:11.5-12.5mm
Material:Mild steel wire
Finishing:Hot-dip galvanized,stranded,sand blast,Ending treatment
Zinc:thickness more than 86micron
Standard:ISO 1461
MOQ:100PCS

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Side ties electric power fittings

Side ties electric power fittings are designed for securing conductors in the side groove of insulators. Both vertically or horizontally mounted. They eliminate fatigue and wear problems on conductors.

Side ties

Advantages
1. The conductor fixed by distribution tie line is better than tie line by hand. It allows the un-breaking conductor produces certain control movement in the design of distribution tie line. It can make the conductor recover to the original position under a certain situation. The yield and restoring ability of tie line under different loading is called rebound elasticity and each one has this kind of characteristics.

2. Material strength: the tie line is made of Aluminum clad steel or Aluminum alloy, the material strength is higher than soft Aluminum tie line by hand.

3. The distribution tie line is matched insulator tightly and can anti upward loading and prevent the conductor jumping from insulator.

4.For the impulsive load: the elastic tie line just like impulsive load's absorber, it can reduce load and catch up the conductor security. The tie line cant become flexible and lead the abrading of conductor under different situation, such as low frequency shimmy, high frequency wind vibration and shimmy.

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Anti-vibration hammer

We produce Anti-vibration hammer,The technical force is strong,we have a complete set of independent development,exploitation,high efficient,high quality preformed fittings production equipment.And the high precision production equipment such as Super precision boring machine,gantry milling machine,supersized lathe and so on.We have passed the ISO-9001 quality management system in 2011 and obtain a number of technical patents.

Item No.	Size	Piece Per carton	Means	Weight	Material
PFT-9552	0.5LB	6/36	47*31*32cm	24KG	Steel
PFT-9554	1LB	6/36	38*34*21cm	23KG	Steel
PFT-9555	1.5LB	6/24	42*26*24cm	22KG	Steel
PFT-9556	2LB	6/24	44*41*13cm	20KG	Steel
PFT-9557	2.5LB	6/12	45*32*15cm	18KG	Steel
PFT-9558	3LB	6/12	50*33*16cm	17KG	Steel

Our company pays attention to quality assurance and product certification. Our company invests a lot in techninc and production innovation. It has full motor manufacturing processess in house including tool fabrication.

We provide high quality product to our customers by implementing high quality process standard in our production lines.We can make the product according to customer's spec.or samples.

We produce series motor used in power tool motor in different region.

We have the advantage of powerful  precision manufacturing resources. 

For more information,please visit http://www.preformedfittings.com/news/Anti-vibration-Hammer/

Preformed wire

We are Preformed wire suppliers,if you need our products,you can contact us.
Premium quality, highly corrosion resistant, marine grade, A4-AISI 316 stainless steel cable

Low-twist, flexible, true to size, clean and preformed

Good flexibility in diameters up to 3mm

High breaking strength

Cable tools and end fittings available from stock

Order by the metre or pre-reeled lengths

Highly polished and decorative

Perfect for wide range of applications where medium flexibility is required

Used extensively throughout the marine industry and general engineering applications

Excellent for pull type control cables, catenary cable suspension, cable balustrading, cable trellis, architectural cables, security cables and displays.

Preformed wire

Hebei Boersen Photoelectric Equipment Technology Co.,Ltd. is a professional new technology enterprise 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 armor rods and fittings

Preformed armor rods are intended to protect against bending, compression, abrasion, arc-over, and to provide repair. The degree of protection needed on a specific line depends upon a number of factors such as line design, temperature, tension, exposure to wind flow, and vibration history on similar construction in the same area.

Preformed armor rods

As a general guide, the following recommendations may be adopted to the specific conditions.
Armor Rods are recommended as minimum protection for clamp-type supports or suspensions.
Line Guards are recommended as minimum protection for hand-tied spans.

The use of supplementary damping devices, such as Spiral Vibration Dampers, should be considered when conductor vibration is present or expected.

Features and Advantages
1.Well tensile properties: The Max tensile strength could be 100% of the conduct's Nominal tensile force.
2.Protect wire from the vibration of wire.
3.Good corrosion resistance: Because the armor rods will use the same material as the conduct so the mechanical function and the corrosion resistance are good.
4.Easy installation: One man don't need any professional tools and could install it easy and fast.

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suspension clamp used as OPGW cable fittings

The suspension clamp is used for binding aluminum belts or wire protective bars outside the conducting wires when laying aluminum strand cable or steel core aluminume strand cables.The applicable outer diameter of conducting wires includes the wrapping material.The main part of the suspension clamp is made of tinplate or aluminum alloy material.
It can be used for OPGW, ADSS, AAC, AAAC, ACSR & High temperature conductors in power and telecommunication sector as well.

suspension clamp

Material：stainless steel,steel,casting alloy steel.
Surface： Black, White or Silver Zinc , Hot Dip Galv
Structure： Body,keeper,plate,bolt,close pin,ect.

Advantage
1.no waste electric energy,good insulator
2.large grip strength
3.easy to install
4.every u bolt make the kiss pressure balanced
5.smooth surface long service life

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China Preformed Fittings Supplier

we are Preformed fittings supplier from china.The preformed suspension clamp for ADSS/OPGW cable 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°.

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.

 

Specification:

 The preformed suspension clamp consists of inner reinforcing rods, outer rods, rubber insert, suspension housing, and grounding wire etc.  

Learn more ADSS and OPGW cable information,please click it.

For more information,please visit http://www.preformedfittings.com/

Preformed Wire Supplier China

Welcome to 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 1.high quality,reasonable price. 

2.easy install,fast delivery. 

3.iso9001:2008,cnal. Preformed armour rods. Application:. 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.

Safety considerations

1.This product is intended for a single (one-time) use and 

for the specified application. 

2. This product is intended for use by trained craftspeople only. 

This product should not be used by anyone who is not familiar 

with and trained in the use of it.

3. When working in the area of energized lines with this Product, 

extra care should be taken to prevent Accidental electrical contact.

4. For proper performance and personal Safety be sure to select 

the proper size Preformed armor rods before application.

5. Preformed armor rods are precision devices. To insure proper 

performance, they should be stored in Cartons under cover 

and handled carefully.

For more infromation,please visit http://www.preformedfittings.com/news/

Strain clamp to fix conductor and ground wire

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 clamp

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

Structure Features:
1.The body is made of high strength aluminum alloy.
2. Smooth surface and long service life
3. Easy installation
4. No electric energy waste
Insulation Cover Performance Features:
1. Withstand voltage ≥ 18kv one minute without breakdown
2. Insulation resistance > 1.0x1014Ω
3. Working temperature: -30°c-90°c
4. Good performance after 1008 hours of aging test

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PVC Bird Diverter for overhead conductors

PVC Bird Diverter is designed for use on overhead conductors to create greater visibility for avian flight paths on overhead lines and tower down guys. Offering little wind resistance, it reduces hazards to both lines and birds. For low and medium voltage construction, apply flight diverter to phase conductors (bare or jacketed). For high voltages, it is typically used on shield wire.
Flight diverter is lightweight, offers little wind resistance and is easily and quickly applied by hand or hot stick. The positive grip on the conductor is designed to ensure that flight diverter remains in the applied location and does not move along the span under Aeolian vibration or other conditions.

PVC Bird Diverter

1.Materials:
Manufactured from rigid high impact polyvinyl chloride (PVC), Fly diverter possesses excellent chemical resistance, strength properties and will retain good physical characteristics within a range of extreme temperatures. Industrial fumes and salt water cannot seriously degrade the properties of rigid PVC.

2.Spacing
For optimal results, spacing distances are generally recommended at 15' intervals,depending upon local conditions. Since wind resistance is very limited, sufficient SWAN-FLIGHT Diverters can be used to ensure adequate visibility without creating stresses on the line. When marking adjacent spans, overall visibility is improved by staggering the placement between the spans.

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ADSS and OPGW cable

ADSS and OPGW cable for electrical power lines is the optical fiber cables which are installed at the towers or poles of the aerial power  transmission lines.OPGW cables have the dual performance functions of ground wires with communication capabilities.

ADSS and OPGW cable

The stainless steel tube optical unit is manufacturered by laser welding-drawing at gas protecting technique, the line possesses of drawing process and on-line eddy-current detection which play an importance of detects screen to get rid of dummy welding, leak welding etc.
The stainless steel tube with inner plastic sheath optical unit is manufactured by ideally combining the well-rounded optical fiber second coating craftwork with the advanced laser welding sttel tube technique. It could effectively protect fibers from burr and sawtooth etc. and precisely control the fibers excess length, and increase the horizontal fluid penetration characteristic of stainless steel tube.

The al-covered stainless stee tube optical unit is manufactured by ideally combining the advanced laser welding steel tube technique with continual extrusion & cladding Al tube technology. It could effectively increase the elctric characteristics such as short-circuit current and lighting, and evidently increase corrosion and crush resistance.

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Guy-grip dead ends

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

This products are manufactured with aluminum covered steel for ACSR and homogeneous conductor, with copper covered steel for copper conductors and galvanized steel for direct application on insulator conductor.

Size: 11.5-12.5mm
Material:Mild steel wire
Finishing:Hot-dip galvanized,stranded,sand blast,Ending treatment
Zinc thickness:more than 86micron
Standard:ISO 1461
MOQ:100PCS

Our Services
1. Rich experience in ODM  and OEM
2. Excellent One-stop service
3. High Quality Precision Customized forging & Casting services
4. The lowest price
5. Strict quality control
6 We can manufacture it according to customers requirements.

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Dead-ends guy grips to protect preformed ADSS & OPGW cable

The preformed dead-ends guy grips can protect and provide cushioning to preformed ADSS & OPGW cable. The special design of helical rods makes ensure that preformed dead-ends can not cause undue stress to the OPGW cables, so that the normal lifetime of cable system is ensured.

preformed dead-ends guy grips

Structure and Raw Material of dead-ends guy grips
1. Anchor Shackle: Hot dipped galvanized steel. Anchor Shackle is connected with fastener clamp on tensile pole (or tower).
2. Extension Link: Hot dipped galvanized steel. Parallel Plate is connected Anchor Shackle and Clevis Thimble.
3. Clevis Thimble: Hot galvanized cast steel. Clevis Thimble is plugged in bend of Outer Reinforcing Rods for protection and connected.
4. Inner reinforcing Rods: Inner reinforcing rods are made of aluminium clad steel rods. With a layer of particle emery inside, Inner Protection Rods can increase friction and decrease side pressure to cables. Rods are made into four subsets which can reduce misalignment errors and speeds installation. The ends are bent outward to avoid stress to OPGW cables.
Outer dead-end Rods: Rods are made into one subset with a layer of firm emery inside, in order to increase gripping power of Outer Reinforcing Rods while decreasing side pressure. Sets are color marked to reduce misalignment errors and to speed installation
5. Ground clamp: Aluminum alloyDSS & OPGW cable. The special design of helical rods makes ensure that preformed dead-ends can not cause undue stress to the OPGW cables, so that the normal lifetime of cable system is ensured.

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Complete Electric power fittings specification

Hebei Boersen Photoelectric Equipment Technology Co.,Ltd.  has complete Electric power fittings specification, such as Aerial Insulation Conductor Fitting, Teminal Connector, Cable Fitting, Suspension Clamps, Strain Clamps, Splicing Fitting, Power Station Fittings, and so on. We can design and manufacture the products on your request

Electric power fittings

Material:  Carbon Steel
Color: Silver
Process: Forging
Surface: Hot dip galvanized
Standard: CE, ISO
Packing: Carton ,Pallet, Wooden Case

Our advantages:
1.Rich experience for international business
2.Prompt delivery
3.Quality control
4.Small orders are acceptable
5.Strong ability for R&D.

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Vibration protection preformed armour rods

Preformed armour rods protect wire from the vibration of wire, clamp pressure stress, friction, electric arc and all other external damage. Short preformed armour rods vibration is 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. Can also be used to protect the branch lines to avoid cable branch point arc and friction due to the damage.

preformed armour rods 

Material：Carbon steel
Load：70kn,120 kn
Product surface treatment:hot-dip galvanized
Zinc thickness: more than 86 micron
Feature:easy insultation with high quality
weight: 0.5 kg
Packing :wooden box
Pallet Quantity :100pcs
Loading port: Xingang Port
MOQ: 500PCS

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Suspension Clamp Materials&Structure

Suspension Clamp Materials&Structure

1.Suspension head:
It's made of Aluminum splint, U-card, preformed armor rods and rubber calmp.

2.Aluminum Splint:
By the anti-corrosion, high strength aluminum alloy die casting made of aluminum and chemical properties of the stable, good resistance to atmospheric corrosion, have a good comprehensive mechanical properties.

Suspension Clamp

3.Preformed armor rods:
According to a predetermined chemical composition and mechanical properties of custom aluminum alloy wire, galvanized steel wire, aluminum clad steel wire, high tensile strength, hardness, good flexibility and strong anti-rust capability, to the harsh climatic conditions Long-term use.

4.Rubber clamp:
Center of high quality rubber and reinforcement composed of anti-ozone resistance, chemical resistance, weather aging, with high and low temperature performance, and high strength and elasticity, the smaller deformation.

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Bolt type NLL series aluminum alloy strain clamp

Bolt type NLL series aluminum alloy strain clamp is suitable for aerial line up to 35kV,fixing aluminum wire or steel core aluminum wire on the strain pole,aerial insulation aluminum conductor and insulation aluminum cover are being used together,It is for insulating protective.

aluminum alloy strain clamp

Structure Features:
1.The body is made of high-strength aluminum alloy
2.Smooth surface, long service life
3.Easy installation
4.No waste electric energy

Insulation cover performance feature:
1.Withstand voltage:45kV keep voltage one minute no breakdown
2.Insulation resistance:>1.0×1014Ω
3.Environment temperature: -30ºC-90ºC
4.Weather proof performance:have good performanced after 1008 hours artifical climate aging test

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Preformed PVC Bird Diverter

The Preformed PVC Bird Diverter is designed for use on overhead conductors to create greater visibility for avian flight paths on overhead lines and tower down guys. Offering little wind resistance, it reduces hazards to both lines and birds. For low and medium voltage construction, apply flight diverter to phase conductors (bare or jacketed). For high voltages, it is typically used on shield wire.
Flight diverter is lightweight, offers little wind resistance and is easily and quickly applied by hand or hot stick. The positive grip on the conductor isdesigned to ensure that flight diverter remains in the applied location and does not move along the span under Aeolian vibration or other conditions.

PVC Bird Diverter

Materials:
Manufactured from rigid high impact polyvinyl chloride (PVC), Fly diverter possesses excellent chemical resistance, strength properties and will retain good physical characteristics within a range of extreme temperatures. Industrial fumes and salt water cannot seriously degrade the properties of rigid PVC.

Features:
1.Flight diverters are designed to offer the following advantages:
2.Increased conductor profile to provide increased visibility where large, slow moving bird flight paths are present
3.Economical and easily applied
4.Lightweight
5.Long service life without deterioration of material properties
6.Minimal wind resistance
7.UV protection

This article comes from http://www.preformedfittings.com/PVC-Bird-Diverter-1306.html

ADSS and OPGW cable clamp and fittings

Hebei Boersen Photoelectric Equipment Technology Co.,Ltd is a professional manufactuer of ADSS and OPGW cable clamp and fittings, with 6 years OEM exprience. Our products exported to Europe, America,South Africa and so on. Our company has products of all specifications and its major products are overhead insulator fittings, poleline accessories, power line fittings and so on. Our company has a strong technological power, top-ranking production.and has got the certificate of International Quality System ISO9001.

Product:Helical silicone vibration damper

Material:
1.Damper weight—Hot dip galvanized cast iron
2.Messenger Wire—19 strand galvanized steel wires
3.Clamp—Aluminium Alloy
4.Helical Rods—Aluminium Alloy.

Helical silicone vibration damper

Application
1.Vibration Damper can't be directly installed on the OPGW cables, installed with Helical Rods.
2.Calculate the installation distance, if it is within the Helical Rods, then installed as usual (Installed on Helical Rods directly). If the installation position of Vibration Damper is outside of the Helical Rods, you should install Helical Rods. The distance between the end of the Vibration Damper and Protection Rods must be more than 70mm.
3.The big Damper Weight of low frequency is close to pole or tower.
4.Confirm the quantity per span length according to cable strength, span length and topography.

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Guy-grip dead ends power fittings

Guy-grip dead ends can be divided into the ordinary for the ordinary Guy Grip clamp, adjustable Guy Grip clamp for fixed large-scale Tower and a large microwave tower Guy Grip clamp, etc..It can replace commonly used in domestic fixed-line tower on the UT Guy Grip clamp, wedge clamp, etc.

Guy-grip dead ends

Guy-grip dead ends legs twisted and the formation of air traffic control, rear for the preformed cutter ring.The formation of preformed wire legs wrapped in air traffic control when the Guy  line can produce a strong grip strength, and to fix the twisted ring anchor or tower on the ground.

Application:
OPGW cable route’s fixing and anchor shackling. Usually be installed on the terminal tower, tight tension tower and intersection angle tower etc.

Features:
1.Structure is simple, can be easily installed
2.Its legs twisted wire preformed and the formation of air traffic control, rear twist for the preforming ring.The formation of preformed wire legs wrapped in wire can produce a very strong grip force, twist the ring to fix the insulator.
3.The clamp distributing the stress uniformity, improved ability of aseismatic without any damage on conductor

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ABC Cable Suspension Clamp electric power fittings

The Cable Suspension Clamp electric power fittings are designed to hang LV-ABC lines with insulated neutral messengers. It is also suitable for hanging a public light bundle.  The suspension is made from high mechanical weather and aging resistant insulating material, so it giving an important additional insulation between the pole and the conductor.

Cable Suspension Clamp

Conductor:25-95m2
Messenger DIA: 7.5-15.5mm
Breaking Load(KN):8

We are direct factory, welcome to contact us for details.

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Preformed armor rods function

Preformed armor rods protect wire from the vibration of wire, clamp pressure stress, friction, electric arc and all other external damage. Short preformed armour rods vibration is 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. Can also be used to protect the branch lines to avoid cable branch point arc and friction due to the damage.

Preformed armor rods

Preformed armor rods features:
1.Reasonable distribution of static stress, good endurance capacity for dynamic stress (such as vibration and waving). The grip strength to cable can reach 10%~20% of cable's ultimate tension strength.
2. No rigidity contact with cable(conductor), minimum abrasion.
3. Excellent materials make the clamp has good elasticity, well tenacity, strong fatigue resistance, well corrosion resistance and long & safe service life.
4. Not only protecting cable, its round and smooth outer shape can reduce the corona discharge and electromagnetic loss immensely.

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preformed cable fittings products

As one of preformed cable fittings products,guy grip clamp is made of made of Galvanized steel, Aluminium clad steel etc.It is maily used in the main and branch distribution line
of bare overhead conductors and insulated wire to replace the commonly used line Clamp.

preformed cable fittings

Features
1.Structure is simple, can be easily installed
2.Its legs twisted wire preformed and the formation of air traffic control, rear twist for the preforming ring.The formation of preformed wire legs wrapped in wire can produce a very strong grip force, twist the ring to fix the insulator.
3.The clamp distributing the stress uniformity, improved ability of aseismatic without any damage on conductor.

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Preformed dead end grip

This kind of Preformed dead end grip are designed to connect ADSS cables and poles. Aluminum clad Steel   rods can provide protection and cushioning to the ADSS cables.

dead end grip

Product feature
1.Extend life.
2.Protect the cable well.
3.ISO 9001 certification

How to use
1.It is designed to connect continue pole(tower) and Terminal pole(tower), tensile pole or line angles above 25.Pole(tower). The special specification: one unit per Terminal pole(tower), two units per tensile pole(tower), two units per continue pole (tower).

2.You can Select the Specification Model corresponding to the appropriate cable diameter range, maximum allowable tension(MAT) or Span Length from Data Sheet

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ADSS suspension clamp

ADSS suspension clamp is used to ADSS cable on the line support and connect immediate support of angle less than 25

ADSS suspension clamp

Characteristics:
1.The cliping strength 10%-20% of RTS(fiber optic cable Related Tensile Strength)
2.the recommended span more than 200m

Construction:
1.inner preformed rods
2.outer preformed rods
3.suspension head(a pair of aluminum clamp,a pair of plastic inserts,a set of bolts,lock nuts, and lock washers)
4.eye chain link ,anchor shackle

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Strain clamp used to fix conductor

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

Strain clamp

Material:
1. Body and Keeper: Aluminum alloy
2. Hardware: Galvanized steel
3. Sockets and Clevises: Ductile iron, galvanized
4. Cotter Pin: Stainless steel


Hot dip galvanized clamp bodies and keeper pieces are cast in strength aluminum alloy that is non-copper bearing.U-Bolts,clevis pin and associated components are steel.Cotter keys are stainless steel.
Socket eye and clevis are used as connectors are ductile iron of great strength and maybe ordered inclusive or separately from the clamp.

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