Adjustable extension straps

C 20.1 Adjustable extension straps

Type a [mm] b [mm] c [mm] d1 [mm] d2 [mm] t [mm] Breaking strength [kN] IthN [kA] Weight [kg]
231576.1 295 - 595 (krok - step 25) 60 24 24 22 22 320 40 13.5
231577.1 295 - 595 (krok - step 25) 50 20 21.5 20 18 160 32 9.7

 

Material
Steel
Surface protection
Hot dip galvanized
Use
Adjucetement of the length of the insulator string

 

 

C 20.1 Adjustable extension straps

Type a [mm] c [mm] d1 [mm] d2 [mm] t [mm] Breaking strength [kN] IthN [kA] Weight [kg]
231573 150 - 450 (krok - step 25) 20 20 19 18 178 32 6.1
231894 150 - 325 (krok - step 25) 20 20 19 18 178 32 3.9

 

Material
Steel
Surface protection
Hot dip galvanized
Use
Adjucetement of the length of the insulator string

 

 

C 20.1 Adjustable extension straps

Type a [mm] c [mm] d1 [mm] d2 [mm] t [mm] Breaking strength [kN] IthN [kA] Weight [kg]
231643.1 150 - 450 20 20 19 18 160 40 10.73
231755.1 150 - 470 20 20 19 18 160 40 10.85
231676.1 165 - 483 20 20 19 18 210 40 12.5
231675.1 165 - 590 20 20 19 18 210 40 15.19
231724.1 177 - 495 26 27 25 24 260 40 16.6

 

Material
Steel
Surface protection
Hot dip galvanized
Use
Adjucetement of the length of the insulator string

 

 

C 20.2 Adjustable extension straps

Type a [mm] b [mm] c [mm] d1 [mm] d2 [mm] t [mm] Breaking strength [kN] IthN [kA] Weight [kg]
231547 300, 350, 390, 460 50 20 20 19 16 160 32 3.57
231547.4 300, 350, 390, 460 50 20 24 19 16 160 32 3.66
231549 260, 300, 340, 400 60 20 20 19 16 210 40 3.7
231549.9 260, 300, 340, 400 60 20 20 19 18 160 40 4.05
231549.10 260, 300, 340, 400 60 20 24 19 16 210 40 3.86
231549.11 260, 300, 340, 400 60 18 20 16 16 160 28 3.75
231571 420, 480, 540, 590, 630, 700 50 20 20 19 16 160 32 4.89
231571.2 420 - 700 50 20 22 19 16 160 32 4.76
231659 445 - 750 50 20 20 19 16 160 32 4.95
231690 450 - 660 60 20 24 22 16 160 40 7.56
241546 300, 350, 390, 460 60 20 24 22 16 160 40 4.49
241546.1 300, 350, 390, 460 60 20 24 22 16 240 40 4.56
241546.3 300 - 460 60 20 20 19 16 160 40 4.26
241546.4 300 - 460 70 20 24 22 16 240 50 4.92
241553 640 - 1120 60 20 24 22 16 210 40 9.1
241570 420, 480, 540, 590, 630, 700 60 20 24 22 16 160 40 5.69
241570.1 420, 480, 540, 590, 630, 700 60 20 24 22 16 240 40 5.69
241570.2 420 - 700 60 20 20 19 16 160 40 5.97
241570.4 420 - 700 60 20 27 19 16 160 35 5.95
241582 420, 480, 540, 590, 630, 700 70 20 24 22 16 180 50 6.8
241582.1 420 - 700 70 20 24 22 16 240 50 6.8
241593 420, 480, 540, 590, 630, 700 70 24 34 22 20 210 50 8.31
241603 520 - 820 60 20 24 22 16 210 40 6.92

 

Material
Steel
Surface protection
Hot dip galvanized
Use
Adjucetement of the length of the insulator string

 

 

C 20.2 Adjustable extension straps

Type a [mm] b [mm] c [mm] d1 [mm] d2 [mm] t [mm] Breaking strength [kN] IthN [kA] Weight [kg]
231625.1 270, 295, 320, 345, 370, 420 50 20 17.5 16 18 135 26 3.0
231649.1 299 - 458 50 20 20 19 18 210 36 4.25
231652.1 290 - 440 60 20 27 22 18 160 40 4.3
231764.1 346 - 532 60 26 24 22 18 300 40 5.9
231769 386 - 572 70 24 24 25 22 420 50 8.7
231769.2 386 - 572 70 24 34 32 22 400 50 8.7
231907 470 - 790 50 20 24 19 18 160 32 6.9
241549.1 320 - 480 60 20 24 22 18 300 40 4.87
241549.2 320 - 480 70 20 30 22 18 300 40 6.45
241570.7 420 - 700 60 20 20 19 18 160 40 6.35
241570.9 420 - 700 60 20 20 22 18 160 40 6.45
241597.3 440 - 740 60 20 20 19 18 210 40 6.86

 

Material
Steel
Surface protection
Hot dip galvanized
Use
Adjucetement of the length of the insulator string

 

 

C 20.2 Adjustable extension straps

Type a [mm] c [mm] d1 [mm] d2 [mm] t [mm] Breaking strength [kN] IthN [kA] Weight [kg]
231715.1 440 - 690 20 20 19 18 160 31.5 5.35

 

Material
Steel
Surface protection
Hot dip galvanized
Use
Adjucetement of the length of the insulator string