Preformed cable fittings

Preformed cable fittings Usage:
The preformed dead-ends component are used to protect conductors so as to reduce vibration.

The distribution-grip dead-ends can improve self-damping and reduces abrasion. The galvanized steel materials make it have spendid mechanical performance and corrosion resistance.

The distribution-grip dead-end is easy to install and one person can finish installation without any tools.

Preformed cable fittings

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Overhead lines fittings manufacturers

As overhead lines fittings manufacturers,our company advantage in forging industy:
1.        Technicians and Operators have more than 30 years experience in forging industry.
2.        Rich experience in different material: carbon steel, alloy steel, stainless steel, duplex stainless steel, aluminum, copper, titanium&alloy, nickel alloy and other nonferrous metal.
3.        Range of forging weight: 0~60kg by closed die forging; over 200kg by free forging.
4.        Heat treating:  Normalizing, Quenching, Tempering
5.        Surface treating: Shot blasting, Hot Dip Galvanized, Electroplating, Oxidation, powder coating, Passivation.
6.        Long time cooperation with many well known world-class corporations such as Samsung, Buhler, Ford Motor, Dhollandia, Emerson and many domestic enterprises.

Overhead lines fittings manufacturers

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ADSS Opgw Optical Fiber Cable

  ADSS Opgw Optical Fiber Cable G652D 48cores fibra optica
  Product Description

 Mini-Span All-Dielectric Self Supporting (ADSS) cable's designed for outside plant aerial and duct applications in local
and campus network loop architectures.From pole-to-build to town-town installations, the Mini-Span cabling system,
which includes cables, suspension, dead end and termination enclosures, offers a comprehensive transmission circuit
infrastructure with proven, high reliability performance. See EFON's Fiber Optic Cable Hardware catalog for more
information. Mini-Span includes fiber counts up to 144 optical fibers and any type or combination of single-mode
and multi-mode fibers with the cable. Pole-to-Pole span lengths range from 50 feet to over 650 feet (30-200meters).

  ADSS Opgw Optical Fiber Cable 

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preformed dead end grip

Preformed dead end grip has many types; it is normally used as assembly of transmission line bare conductor and covered conductors. It can replace the current bolt type clamps and compression type deadend strain clamp. Preformed tension clamp is usually made of aluminum clad steel, aluminum alloy, copper covered steel and galvalnized steel. Preformed deadend grip has firm preformed parts and can provide enough grip strength to ACSR, AAC, AAAC, copper conductor and steel wire and have bigger suitable conductor size.
According to function and applicable area, it can be devided into:

Preformed conductor tension clamps/deadend grip
Preformed grounding wire tension clamp/deadend grip
Preformed guy wire tension clamp / deadend grip / guy grip deadend clamp / pole top make off

Normally the preformed tension clamps will be assembled with thimble, thimble clavis, adjustable stay rod, adjustable guy clamp and insulators.

preformed dead end grip

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Overhead lines fittings

Overhead lines fittings Description:
Bolts type tension clmaps are used in transmission line construction with all aluminium ,ACSR or aluminium alloy conductor.Consequently it is always necessary to give the exact data concerning conductor and strsses.With this clamps type the conductor can be passed onwards uncut.Fitting is extremely simple by tigjtening the clamp bolts to the prescribed tightening torque.
2.Application :
1) NLL series aluminium alloy strain clamp(Bolts type ) is suitable for aerial line up to 35kv ,fixing aluminium wire or steel core minium wire on the strain pole,aerial insulation aluminium conductor and insulation aluminium cover are being used together.and the action is insulation protection.
2) The product body and press plate are made of high stength aluminium through heat treatment,the outside shield was made from good climate resistance insulating material.
3) This product has advantage such as high strength,good holding power ,light in weight and no magnetic hysteresis,it was belonging to power saving anchor clamp.

Overhead lines fittings

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OPGW&ADSS Tension Set

Product Name: OPGW&ADSS Tension Set
Model: ONZ

The preformed dead-ends can protect and provide cushioning to the OPGW cables. 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.

RTS (Rated Tensile Strength): 40KN ~160KN
Structure and Raw Material:
Anchor Shackle: Hot dipped galvanized steel. Anchor Shackle is connected with fastener clamp on tensile pole (or tower).
Extension Link: Hot dipped galvanized steel. Parallel Plate is connected Anchor Shackle and Clevis Thimble.
Clevis Thimble: Hot galvanized cast steel. Clevis Thimble is plugged in bend of Outer Reinforcing Rods for protection and connected.
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
Ground clamp: Aluminum alloy

OPGW&ADSS Tension Set

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telecommunication accessories manufacturers

Our company are telecommunication accessories manufacturers

1. Precision Cnc stainless steel parts strictly according to customer's drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. The most advanced CMM inspector to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedily&professional service
6. Give customer professional suggestion while in the process of customer designing to save costs.Our freight price is often 30-50% lower than customer's
7. Customers can use PAYPAL and other online payment platform to pay a small amount of sample fee to shorten the sample production time
8. Quality assurance in accordance with ISO9001:2008

telecommunication accessories manufacturers

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Name Strain Clamp

Name Strain Clamp
Standards GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS etc
Grade 4.8, 6.8, 8.8, 10.9, 12.9
Material steel
Size non-standard as request&design
Length non-standard as request&design
Surface Plain, black, zinc-plated, or according to customers' requirement
Usage Railway.It is used on fish plates, the spare parts of rails
Delivery Within 15 days after confirm the deposit
Package Bulk in carton, then on pallet, or according to customers' requirement
Payment L/C or T/T (30% in advance and 70% against the copy of BL)
Non-standards OEM is available if you provide a drawing or sample.
Samples Samples are free.

Strain Clamp

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Strain Clamp supplier

Strain Clamp supplier application:
aluminum alloy strain clamp(bolt type) 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.

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

Strain Clamp supplier

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ADSS and OPGW cable

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

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.

ADSS and OPGW cable

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Preformed tension clamp structure is simple,easily installed

Preformed tension clamp structure is simple,easily installed
* 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.
* The clamp distribute the stress uniformity, improved ability of aseismatic without any damage on cable.
* Shackle:Hot galvanized steel,U-7,U-10,U-12,and failure load is 70kN,100kN and 120kN.
* Extension Link:Hot galvanized steel precision,and failure load is 70kN,100kN and 120kN.
* Heart-shaped ring tension:Hot galvanized steel precision, and failure load is 70kN,100kN and 120kN.
* Preformed armour rods:Galvanized steel or aluminum clad steel wire, wall stick with emery, increase friction and reduce the pressure on the cable side, and was prefabricated into several sub-beams to prevent installation errors and to facilitate rapid installation.
* Preformed tension rods:Galvanized steel or aluminum clad steel wire, when pre-processing into a bunch, sticking with a solid diamond wall to reduce lateral pressure on the cable under the conditions of increased Clamp grip. Tu preformed wire color-coded tags, to avoid installation errors, for quick installation.
Normally the preformed tension clamps will be assembled with thimble, thimble clavis, adjustable stay rod, adjustable guy clamp and insulators.

Preformed tension clamp

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preformed dead end grip has many types

preformed dead end grip has many types; it is normally used as assembly of transmission line bare conductor and covered conductors. It can replace the current bolt type clamps and compression type dead end strain clamp. Preformed tension clamp is usually made of aluminum clad steel, aluminum alloy, copper covered steel and galvanized steel. Preformed dead end grip has firm preformed parts and can provide enough grip strength to ACSR, AAC, AAAC, copper conductor and steel wire and have bigger suitable conductor size.

According to function and applicable area, it can be divided into:

Preformed conductor tension clamp/dead end grip
Preformed grounding wire tension clamp/dead end grip
Preformed guy wire tension clamp/dead end grip/guy grip deadend clamp/pole top make off

Normally the preformed tension clamp will be assembled with thimble, thimble clevis, adjustable stay rod, adjustable guy clamp and insulators.

preformed dead end grip

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opgw fittings manufacturer

Our company are opgw fittings manufacturer.We produce OPGW suspension clamps for cable connecting fittings/OPGW cable accessories
Features:
OPGW suspension sets are designed to reduce static stress ate the support point of OPGW cable,as well as ensure that the cable is cushionedvagainst the dynamic stress of Aeolian vibration.The combination of the reinforcing amour rods and dead-end amour rods provide against cable bending stress,there's no other stress concentration,so that the fiber optic doesn't produce extra loss in the cable.The grip strength of the clamp is bigger than 10%-20% of the rated tensile strength.

Applications:
(1)The poles/towers with corner angle less than or equal to 30° straight lines
(2)The angle of single-side suspensions is between15°-18°

opgw fittings manufacturer

Standard Configuration:
1.U-7 Anchor shackle
2.ZH-7 Eye chain link
3.AGS clamp Aluminum  housing
4.Rubber insert
5.Dead-end amour rods
6.Reinforcing rods
7.Parallel groove clamp
8.Grounding wire Aluminum
9.Other link fittings are customized

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Strain Clamp

Strain Clamp 
The  plastic anchor clamp is suitable for low-voltage ABC cable.Wedge-type anchoring clamps are intended for fastening of aerial bundle cables on trunk lines or their branches. The clamps provide the required tension of the cable over the span length. The clamp made of weather and UV resistant polymer which clamp the neutral messenger without damaging the insulation.

Strain Clamp

Strain Clamp Features:

1.According to NF C 33 042
2.Easy to open bail permits fixing to brackets and pigtails
3.Tool free installation with wedges sliding inside the body

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Strain Clamp supplier

Shijiazhuang Paerpu Import and Export Trading Co.,Ltd. is the subsidiary of Hebei Boersen Photoelectric Equipment Technology Co.,Ltd. Mainly engaged in sale and export products which is a Strain Clamp supplier.
 Product Description
Application:
NLL series aluminum alloy strain clamp(bolt type) 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.

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

Strain Clamp supplier

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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opgw adss suspension assembly for sale

opgw adss suspension assembly for sale
Application
These products are designed to hang the LV ABC insulated lines using an insulated neutral messenger
Description
The assembly is made of the suspension clamp itself equipped with an adjustable grip device, the body is linked to the aluminium alloy die casted bracket by a movable link
Suspension clamp and movable link are made of anti UV stabilized black thermoplastic fiber glass reinforced.
This assembly is ready to be installed on the pole using either one bolt M16 or 2stainless steel straps 20x0.7mm
Features & Benefits

Range taking 25-95 mm²

Delivered as one assembly

No tool needed for the installation thanks to the adjustable grip device

Equipped with a movable link which allows articulation between the clamp and the bracket

End stops on the bracket to ensure movement limitation of the clamp

Bracket is specially designed to install directly the pulley on it during LV ABC lines erection

All the components are not losable Perfomances

This suspension assembly is in line with the French standard NF C 33 040 and the new European standard EN 50483-3

opgw adss suspension assembly for sale

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Guy-grip dead ends

Guy-grip dead ends application:
The preformed dead-end can be used in the main and branch distribution line of bare overhead conductors and insulated wire.It can replace the commonly used line Clamp.

Guy-grip dead ends

Guy-grip dead ends 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.
Contact Now Leave a message.
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optical cable China

optical cable China Product Description:
The fibres,250μm,are positioned in a loose tube made of a high modulus plastic.The tubes are filled with a waterresistant filling compound.A Fiber Reinforced Plastic (FRP) locates inthe center of core as a nonmetallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular core. After the cable core is filled with the filling compound to protect it from water ingress,the cable is completed with a PE sheath.
Application and Installation
1. Military communication system cable distribution
2. Communication between radars or in oil field, mining work place
3. All types of fiber cables with different structures
4. High performance optical network operating
5. High speed optical routes in buildings(FTTX)

optical cable China 

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optical cable China manufacturer

Hebei Boersen Photoelectric Equipment Technology Co.,Ltd. is a professional optical cable China manufacturer 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
Feature:
 1.Aramid yarn as strength member make cable have excellent tensile strength
 2.Compact structure with high fiber density, good performance of flexibility and crush resistance
 3.The jacket anti-corrosion, anti-water, anti-ultraviolet radiation, flame-retardant and harmless to enviroment etc.
 4.All dielectric structure protect it from electromagnetic influence
 5.Scientific design with serious processing art
 Standards:
 Comply with standard YD/T 1258.4-2005,IECA-596,GR-409,IEC 60794-2-20/21,ect; and meet the requirement of UL approval for OFNR.
Application:
1. Ribbon optical fiber jumper and pigtail
2. Indoor cable distribution for any purpose
3. Interconnect between optical fiber cable distribution equipment

optical cable China manufacturer

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opgw fittings manufacturer

We are opgw fittings manufacturer and optical cable China manufacturer,Looking for Preformed ADSS & OPGW cable?here you can find good products with low price.welcome to contact us.
CONDITIONS FOR THE USAGE
Excess length of fiber connecting and branch-connecting. It's fit to each structure of 12-72core cables with its diameter less than 18.5mm in overhead lines.
STRUCTURE CHARACTERISTIC
1. Excess length of fiber is protected in stacking tray, each one is a space for 12 cores fiber. Hot-melting & hot-shrinking with a covering-pipe toprotect is the connecting form.
2. Stacking tray is designed as unattached tray for free operating without affecting each other.
3. The adoption of sealed gaskets and cone-shaped sealed gasket is suitable to cater different cables diameter, four cables should be installed in a splice closure if you need. It's convinent to be repaired as a result of the structure which is easy to open and close.
4. The metal parts of the cables should be lead out during the installation. We've prepared special fixed brackets which is safe and easy to install.
CAPACITY PARAMETER
Stacking semi-diameter: ≥40mm
Length of stacking rest: ≥1.6m
Degree of seal : 1 05Kpa
Temperature scale : -40 60
Anti-tension : 2000N
Anti side-pressure : 2500m/10cm
Anti-wallop : 1 8N·m

opgw fittings manufacturer

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