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Strain Clamps

Overview The Strain Clamps are designed to secure conductors and ground wires with insulators or link fittings to tower arms and substation structures. It is ma
aluminum,hot-dip galvanized steel
Material
Overview
The Strain Clamps are designed to secure conductors and ground wires with insulators or link fittings to tower arms and substation structures. It is mainly used in applications involving distribution or transmission lines. U bolts, nuts, and washers are required to fix the conductors to the body. The additional special liners or armor tape provides protection for the conductor from subsequent damages.
Strain Clamps (Bolt Type)
The clamp body and keepers are mallcable iron, comallea bletter-pins are stainless steel, the other parts are steel. All ferrous pand ars are hot-dip galvanized.
Calalog No. Conductor Dia(mm) Dimensions(mm) U Bolt Raled Failure Load(kN) Weight(kg)
M C L1 L2 R Qty(pc.) dia(mm)
NLD-1 50-10.0 16 18 150 120 6.5 2 12 20 1.3
NLD-2 10.1-14.0 16 18 205 130 8 3 12 40 2.1
NLD-3 14.1-18.0 18 22 310 160 11 4 16 70 4.6
NLD-4 18.1-23.0 18 25 410 220 12.5 4 16 90 7.1
Strain Clamps for Steel Wire (Compression Type)
Hot-dip galvanized steel.
 
Catalog No. Dia.of steel wire(mm) Dimensions(mm) Slip Strength (kN Weight(kg)
D₁ D₂ L L₂ L
NY-35G 7.8 16 16 115 50 205 45 0.6
NY-50G 9 18 16 130 55 230 60 0.7
NY-70G 11 22 18 155 110 315 88 1.3
NY-100G 13 26 20 185 130 365 123 1.7
NY-120G 14 28 22 195 70 320 143 2
NY-135G 15 30 22 215 80 365 164 2.3
NY-150G 16 32 24 230 90 390 187 2.8
Strain Clamps (Hydraulic Compression Type)
The clamp body and jumper clamp are aluminum,the other parts are hot-dip galvanized steel.
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Strenglh(kN) Fig.No. Weight(Kg)
D1 D2 D3 L1 L₂ R L₃
NY-50/30 LGJ-50/30 32 16 16 330 60 8.5 180 41   1.4
NY-60/35 LGJ-60/35 32 16 16 450 60 8.5 180 46 1 1.6
NY-70/40 LGJ-70/40 32 16 16 450 50 8.5 180 55 1 1.9
NY-95/55 LGJ-95/55 34 22 18 406 50 11 210 74   2.1
NY-95/140 LGJ-95/140 45 30 24 605 80 15 245 163   4.9
NY-150/20 LGJ-150/20 30 16 16 510 55 8 285 44   3.6
NY-150/35 LGJ-150/35 32 16 16 475 55 9 210 61   2
NY-185/30 LGJ-185/30 32 16 16 460 55 9 295 62   2.2
NY-185/45 LGJ-185/45 34 18 16 495 60 10 240 76   2.6
NY-240/30 LGJ-240/30 36 16 18 500 55 10 240 72   2.5
NY-240/40 LGJ-240/40 36 16 18 515 55 10 240 79 1 2.5
NY-240/55 LGJ-240/55 36 20 18 535 55 11 250 97   2.7
NY-300/15 LGJ-300/15 40 14 16 490 50 11 265 65   2.6
NY-300/20 LGJ-300/20 40 14 18 510 55 11 265 72   2.8
NY-300/25 LGJ-300/25 40 14 18 515 55 11 265 79   2.9
NY-300/40 LGJ-300/40 40 16 18 535 55 11 265 88   3.1
NY-300/50 LGJ-300/50 40 18 18 560 65 12 265 98 1 3.1
NY-300/70 LGJ-300/70 42 22 20 600 70 12 265 122   3.9
NY-400/20 LGJ-400/20 45 14 18 540 55 13 280 84   3.6
NY-400/25 LGJ-400/25 45 14 18 550 55 13 280 91   3.7
NY-400/35 LGJ-400/35 45 16 20 580 65 13 280 99   4
NY-400/50 LGJ-400/50 45 20 20 590 65 13 280 117   4.2
NY-400/65 LGJ-400/65 48 22 22 620 70 13 280 123   5.4
NY-400/95 LGJ-400/95 48 26 26 670 80 15 280 163   6.6
NY-500/35 LGJ-500/35 52 16 20 620 65 14 245 114 2 5.3
NY-500/45 LGJ-500/45 52 18 20 625 70 14 245 122   5.4
NY-500/65 LGJ-500/65 52 22 22 660 70 15 245 146 2 6.2
NY-630/45 LGJ-630/45 60 18 22 660 70 16 290 141 2 7.7
NY-630/55 LGJ-630/55 60 20 22 660 70 16 290 156 2 7.9
NY-630/80 LGJ-630/80 60 24 26 715 80 17 290 183 2 9.1
NY-800/55 LGJ-800/55 65 20 26 735 80 19 335 182 2 10.5
NY-800/70 LGJ-800/70 65 22 26 740 85 19 335 197 2 10.6
NY-800/100 LGJ-800/100 65 26 30 775 85 19 335 229 2 12.1
Strain Clamps (Hydraulic Compression Type,Anchor Forged)
The clamp body and jumper clamp is aluminum,the other parts are hot-dip galvanized steel.
 
Catalog No Suitable Conductor Dimensions (mm) Slip Strength(kN) Weight(Kg)
D₁ D₂ D₃ L₁ L₂ L L₃
NY-240/30.1 LGJ-240/30 36 16 18 490 65 10 240 72 2.9
NY-240/40.1 LGJ-240/40 36 16 18 490 65 10 240 79 3.1
NY-240/55.1 LGJ-240/55 36 20 18 520 65 11 250 97 3.2
NY-300/15.1 LGJ-300/15 40 14 16 481 61 11 265 65 3.6
NY-300/20.1 IGI-300/2C 40 14 18 497 67 11 265 72 3.6
NY-300/25.1 L.GJ-300/25 40 14 18 502 67 · 11 265 79 3.5
NY-300/40.1 LGJ-300/40 40 16 18 522 67 11 265 88 3.5
NY+300/50.1 LGJ-300/50 40 18 18 542 77 12 265 98 3.9
NY-300/70.1 LGJ-300/70 42 22 20 577 82 12 265 122 4.5
NY-400/20.1 LGJ-400/20 45 14 18 528 68 13 280 84 4.3
NY-400/25.1 LGJ-400/25 45 14 18 538 68 13 280 91 4.3
NY-400/35.1 LGJ…400/35 45 16 20 563 78 13 280 99 4.6
NY-400/50.1 LGJ-400/50 45 20 20 573 78 13 280 117 4.7
NY-400/65.1 LGJ-400/65 48 22 22 598 83 13 280 123 5.4
NY-400/95.1 LGJ-400/95 48 26 26 650 95 15 280 163 7.1
Aluminium Alloy Strain Clamps (Bolt Type)
The clamp body and keepers are aluminum alloy, the cotter-pin is stainless steel, the other parts are hot-dip galvanized steel.
 
Catalog No. Conductor Dia (mm Dimensions(mm) U Bolt Qty(pc.) Rated Failure Load(kN) Weight(kg)
M C L1 L₂
NLL-1 5.1-11.4 16 19 126 108 2 40 0.5
NLL-2 8.9-18.5 16 24 176 187 2 40 1.8
NLL-3 5.0-15.0 16 17.5 190 203 3 70 1.9
NLL-4 12.1-21.8 16 30 298 284 4 90 4.1
NLL-5 18.0-30.0 24 36 446 342 5 620 7
 
Strain Clamps for Insulated Cable (Wedge Type)
The clamp body is aluminum alloy, the clamp core is plastic, the other parts are hot-dip galvanized steel.
 
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Strength(kN) Weight(Kg)
C M D L
NX-I   Y JKLYJ-240 128 12 27 140-240 22.5 2
JKLYJ-180 17.3
NX-ⅡY JKLYJ-150 128 12 23 140-240 13.6 2
JKLYJ-120 11.3
NX-ⅢY JKLYJ-95 108 12 20 140-240 8.9 1.6
JKLYJ-70 6.7
NX-IV Y JKLYJ-50 108 12 18 140-220 4.6 1.6
NX-V  Y JKLYJ-35 92 10 12 160-220 3.4 1.1
 
Strain Clamps(80 Type)
The clamp body and jumper clamp are aluminum, the other parts are hot-dip galvanized steel.
  
Catalog No. Suitable Conductor Dimensions(mm) Slip Strength(kN) Fig.No. Weight(Kg)
D₁ D₂ D₃ Li L2 L3
NY-185 LGJ-185 34 18 16 340 50 195 61 1 1.9
NY-185B
NY-1853 LGJJ-185 34 20 16 370 50 195 67   2.1
NY-185JB
NY-240Q LGJQ-240 38 22 16 400 50 225 66   2.4
NY-240QB
NY-240 LGJQ-240 38 20 16 400 50 225 73 1 2.4
NY-240B
NY-240J LGJJ-240 38 22 18 430 50 225 88 1 2.6
NY-240JB
NY-300Q LGJQ-300 40 22 16 395 50 265 80 1 2.8
NY-300QB
NY-300 LGJ-300 40 24 18 445 50 265 104   3.5
NY-300B
NY-300J LGJJ-300 40 24 20 465 60 265 116   3.5
NY-300JB
NY-400Q LGJQ-400 45 24 18 445 70 280 103 1 3.6
NY-400QB
NY-400 LGJ-400 45 26 20 475 60 280 125   4.1
NY-400B
NY-400J LGJJ-400 45 28 22 525 60 280 150   4.6
NY-400JB
NY-500Q LGJQ-500 50 30 26 480 70 245 129 2 4.4
NY-600Q LGJQ-600 55 33 30 S10 75 290 151 2 5.5
NY-700Q LGJQ-700 60 36 32 575 80 290 180 2 6.3
 
Strain Clamps (Explosive Compression Type)
The clamp body and jumper clamp are aluminum, the other parts are hot-dip galvanized steel.
 
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Strength(kN) Weight(Kg)
D1 D₂ D₃ L L₂ L₃
NB-185/30 LGJ-185/30 34 18 16 420 55 255 61 2.4
NB--240/30 LGJ-240/30 36 22 16 415 60 240 42 2.7
NB-300/25 LGJ-300/25 40 22 16 440 60 255 80 2.7
NB-300/40A NB-300/40B LGJ-300/40 40 22 18 415 55 265 88 3
NB-300/50A NB-300/50B LGJ-300/50 40 24 18 465 65 265 98 3.2
NB-400/50A NB-400/50B LGJ-400/50 45 24 20 470 70 280 117 3.8
NB-400/65A NB-400/65B LGJ-400/65 48 26 20 500 75 280 128 4.2
NB-300/70A NB-300/70B LGJ-300/70 42 24 20 480 70 265 122 3.5
NB-400/95A NB-400/9SB LGJ-400/95 48 28 22 535 80 280 163 5.1
 
Strain Clamps for ACSR/AS Conductor (Hydraulic Compression Type)
The clamp body and jumper clamp are aluminum, the other parts are hot-dip galvanized steel.
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Sirength (kN) Weight(Kg)
D1 D₂ D₃     L₃ R
NY-70/40BG ACSR/AS-70/40 34 16 16 480 50 180 8.5 57.8 0.4
NY-80/47BG ACSR/AS-80/47 36 18 16 485 70 230 10 64.6 2.6
NY-95/55BG ACSR/AS-95/55 36 20 18 486 61 230 11 74 2.9
NY-185/30BG ACSR/AS-185/30 36 16 16 550 55 220 9 62.9 2.9
NY-240/40BG ACSR/AS-240/40 38 18 18 595 65 240 12 81.6 3.3
NY-300/25BG ACSR/AS-300/25 42 14 18 560 55 265 11 74.4 3.6
NY-300/40BG ACSR/AS-300/40 42 18 18 615 70 265 13 90 3.8
NY-300/50BG ACSR/AS-300/50 42 18 18 620 70 265 13 10].0 4.1
NY-300/70BG ACSR/AS-300/70 42 22 20 640 70 260 13 117.8 4.4
NY-400/35BG ACSR/AS-400/35 48 18 20 635 65 280 13 99 5.2
NY-400/50BG ACSR/AS-400/50 48 20 20 645 65 280 13 117 5.2
 
Strain Clamps for AS.Stranded Wire (Hydraulic Compression Type)
The clamp body 、lining sleeve and jumper clamp are aluminum.The other parts are hot…dip galvanized steel.
 
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Sirength (kN) Weight(Kg)
D1 D₂ D₃     L₃ R
NY-50BG LB20J-50 32 18 16 275 64 195 9 55.8 1.7
NY-70BG LB27J-70 32 20 16 380 50 185 10 65.8 1.7
NY-80BC LB20J-80 36 24 18 417 67 185 12 85 2.5
NY-95BG LB40J-95 34 24 16 400 60 200 10 56 2.5
NY-120BG LB27J-120 36 26 20 375 70 210 13 112 3
NY-150BG LB40J-150 42 26 20 530 75 265 13 86 3.8
NY-150.1BG LB20J-150 45 32 30 560 90 280 16 167 7.3
NY-240BG 11B27J-240 50 36 30 620 110 280 18 221.3 7.8
Strain Clamps for Heat-Resistant Aluminium Alloy Stranded Conductor (Hydraulic Compression Type)
The clamp body and jumper clamp are aluminum, the other parts are hot-dip galvanized steel.
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Sirength (kN) Weight(Kg)
D1 D₂ D₃     L₃ R
NY-50BG LB20J-50 32 18 16 275 64 195 9 55.8 1.7
NY-70BG LB27J-70 32 20 16 380 50 185 10 65.8 1.7
NY-80BC LB20J-80 36 24 18 417 67 185 12 85 2.5
NY-95BG LB40J-95 34 24 16 400 60 200 10 56 2.5
NY-120BG LB27J-120 36 26 20 375 70 210 13 112 3
NY-150BG LB40J-150 42 26 20 530 75 265 13 86 3.8
NY-150.1BG LB20J-150 45 32 30 560 90 280 16 167 7.3
NY-240BG 11B27J-240 50 36 30 620 110 280 18 221.3 7.8
The Clamp body and jumper clamp are aluminum, the other parts are hot-dip galvanized steel.
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Sirength (kN) Weight(Kg)
             
D1 D2 D3 R L1 L2 L3    
NY-185/30N NRLH8GJ-185/30 36 16 16 10 545 55 265 63 4.2
NY-240/30N NRLH8GJ-240/30 45 18 18 10 545 55 285 68 4.4
NY-400/50N NRLHSGJ-400/50 55 20 20 13.5 605 65 315 102 7.6
Strain Clamps for AACSR(Hydraulic Compression Type)
The clamp body and jumper clamp are aluminum, the other parts are hot-dip galvanized steel.
 
Catalog No. Suitable Conductor Dimensions(mm) Slip Strength(kN) Weight (Kg)
D1 D2 D3 R L1 L2 L3  
NY-120/25N AACSR-120/25 36 14 16 10 480 60 280 61 3.2
NY-185/45HG2 AACSR-185/45 42 18 20 11.5 505 70 265 96 3.5
NY-240/40HG1 LHgGJ-240/40 45 16 20 12 750 70 280 109 4.5
NY-240/55113 LH₄GJT-240/55 45 20 22 13 740 70 280 126 5.2
NY-300/70H LH₄GJT-300/70 50 22 22 16 745 116 265 160 6.5
NY-400/95HT LHsGJ-400/95 55 26 30 22 850 125 280 215 10

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