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GTL Connecting Tube

We are experts in manufacturing of Aluminum & Copper Bimetallic Lugs & Connectors.

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GTL  Connecting  Tube (OIL SEAL)

Bimetallic Lugs are mostly useful where an aluminum cable has to be terminated by a copper bus bar or copper contact. If Cable Lugs of only copper or aluminum are used , a galvanic action occurs due to dissimilar contact. The use of bimetallic lugs thus ensures a technically sound and durable joint. The Aluminum barrel is friction welded  to the copper palm thereby achieving the best possible transition between barrel & palm.

Our range of Aluminum & Copper Bimetallic Lugs is having following advantages.

· Material : Conductivity Aluminum Barrel of 60% IACS & Copper Palm 97% IACS.

· Final Metal State : Fully Annealed.

· Jointing Method : Friction Welding

· Sizes : 16 Sqmm to 1000 Sqmm

Applications : 

MV Terminations

LV Connections on Bus Bar.

Advantages of bimetallic lugs:

· Safe & low cost both in and use.

· All copper products are electro-tinned to BS standard and prevents it from corrosion and oxidation.

· PVC insulation is provided to terminals for exceptional di-electric strength & for supporting

· Entry to the wire barrel is shock-proof, or bell mouthed for faster and easier conductor entry.


GTL Data Sheet




Model Dimensions(mm)
d1 D1 d D L1 L2 L
GTL-16 5.5 9 6 10 32 20 69
GTL-25 6 10 7 12 34 23 74
GTL-35 7 11 8.5 13 35 26 80
GTL-50 8.5 12 9.7 15 40 27 85
GTL-70 9.7 14 11.5 18 43 33 95
GTL-95 11.5 16 13.5 20 45 35 101
GTL-120 13.5 19 15 23 50 40 112
GTL-150 15 21 16.5 24 53 40 116
GTL-185 16.5 23 18.5 27 58 44 122
GTL-240 18.5 25 21 30 58 45 128
GTL-300 21 27 23 34 65 52 143
GTL-400 23 30 26.5 38 67 50 155
GTL-500 27 34 29.5 42 75 65 165
GTL-600 29 36 34 54 80 70 180

 

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