OEM/ODM Supplier Shear Bolt Cable Connector – DTLL Bimetallic mechanical lug – Waxun

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Our target is always to satisfy our customers by offering golden support, superior value and high quality for Puncture Clamp, Bolted Mechanical Ferrule, Suspension Insulator, Our tenet is "Reasonable prices, efficient production time and best service" We hope to cooperate with more customers for mutual development and benefits.
OEM/ODM Supplier Shear Bolt Cable Connector – DTLL Bimetallic mechanical lug – Waxun Detail:

Raw material

Made of pure copper and aluminum bars, the material is dense;

Connection method

The product is connected to the cable using a crimping process for reliable connection.

Use range and application field

It is suitable for connecting 35 KV (Um=40.5kV)  and below power cable conductors to the end of the electric device. Other wires and cables for fixed laying can also be used.

Structural features

▪ High mechanical strength: using high-strength aluminum alloy and T2 copper material, after heat treatment and welding, the tensile strength can reach 260MPa;
▪ Good electrical performance: Pass 1000 thermal cycles and 6 short circuit tests;
▪ Span design: one model is suitable for cables with multiple diameters, reducing inventory quantity;
▪ Constant crimping force: The torque bolt is equipped with a specific shearing torque, and the hexagonal head will automatically break when the preset is reached, and the wire will not be damaged;
▪ Simple installation: it can be installed with a wrench or socket wrench;
▪ Extend life: oil-blocking design, conductive paste is placed inside, effectively reducing contact resistance, anti-oxidation and anti-corrosion.

Product property: Due to the coupling effect when Aluminum comes in contact with Copper, corrosion wil happen in a short time. Currently the best solution is to use Aluminum-Copper bi-metallic connectors. A bimetallic lug should be used for termination. the friction welding is well done. its copper and aluminum are excessively located at the round bar (the inner pin type is generally located at the flat plate), so it has good mechanical strength and electrical properties. And its barrel capped is filled with joint electric compound TO avoid oxidization. the type test is in accordance with IEC 61328-1.

Selection table

model

Conductor cross-sectional area mm²

ФO d(mm)

AF(mm)

Number of bolts

DTLL25-95-12/1

25 ~ 95

24

13

1

DTLL35-150-12/2

35 ~ 150

28

17

2

DTLL35-150-16/2

35~ 150

28

17

2

DTLL70-240-12/2

70 ~ 240

33

19

2

DTL70-240-16/2

70 ~ 240

33

19

2

DTLL120-300-12/2

120 ~ 300

38

22

2

DTLL120-300-16/2

120 ~ 300

38

22

2

DTLL185-400-12/3

185-400

42

22

3

DTLL185-400-16/3

185-400

42

22

3

DTLL500-630-12/3

500-630

52

27

3

DTLL500-630-16/3

500-630

52

27

3

DTLL500-630-20/3

500-630

52

27

3

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Product detail pictures:

OEM/ODM Supplier Shear Bolt Cable Connector – DTLL Bimetallic mechanical lug – Waxun detail pictures

OEM/ODM Supplier Shear Bolt Cable Connector – DTLL Bimetallic mechanical lug – Waxun detail pictures


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Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for OEM/ODM Supplier Shear Bolt Cable Connector – DTLL Bimetallic mechanical lug – Waxun, The product will supply to all over the world, such as: United Arab emirates, Boston, Brazil, Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve products and provide more comprehensive services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Henry from Barcelona - 2018.07.27 12:26
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Gladys from Rome - 2018.05.22 12:13

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