NSHTou

Rubber insulated flexible cable for cranes, for heavier mechanical loads

Lapp Kabel:: KRANFLEX®

NSHTöu
Application

Application

Standards

 

Neoprene insulated robust cable used as supply and signalling cable in hard operating conditions, requiring constant cable shifting under heavy mechanical load, under different weather and chemical conditions. Specially suited for application with frequent winding and unwinding accompanied by traction and torsion loads. Possible inner and outdoor application, cable resistant to oils, moisture, water, UV-irradiation, cold, ozone, solvents, greases, acids, alkali, gasoline etc. Used for machinery in construction, mining, industry and railways, at transport, in jacks and cranes.

DIN VDE 0250 part 814


Datasheet NSHTöu 117.09 Kb

Construction

Construction

Technical data

Technical data

Conductor: tinned copper conductor, fine wired stranded, class 5 acc. to IEC 60228 / HD 383 / DIN VDE 0295
Insulation: rubber compound on ethylene-propylene basis (EPM, earlier: EPR), i.e. 3GI3 or GI1 acc. to DIN VDE 0207 part 20, concentrically stranded cores in layers
Inner sheath: rubber compound on poly-chloroprene basis (CR), i.e. 5GM3 acc. to DIN VDE 0207 part 21
Textile braid: fitted in inner or external sheath to prevent cable torsion
Sheath: rubber compound on poly-chloroprene basis (CR) (= Neoprene), i.e. 5GM2 or 5GM3 acc. to DIN VDE 0207 part 21
sheath colour: black
 
Core colour marking: acc. to HD 308 S2 / VDE 0293-308
NSHTöu
Temperature range:  
during application:
-25 °C up to +60 °C
fixed installed:
-40 °C up to +80 °C
at short circuit of max. 5 s:
up to 200 °C
Nominal voltage: Uο/U = 0,6/1 kV
Test voltage: 2500 V
Max. permitted voltage:  
in AC installations: Uο/U = 0,7/1,2 kV
in DC installations: Uο/U = 0,9/1,8 kV
Specific el. resistance of insulation: min. 10 MΩ x km
Max. tensile strength:  
static: 15 N/mm²
dynamic: 30 N/mm²
Conveyor speed: up to 120 m/min
Other characteristics: resistance to oil, UV-irradiation, greases, gasoline, weather conditions
Behaviour in fire: IEC 60332-1
NSHTöu


Dimensions - number of cores x conductor cross-section Construction of individual conductor External diameter Conductor resistance at 20 °C Permitted stress Cu weight Cable weight Packing*
  nominal min. max. max. max.   approx.  
N * mm² n x mm mm mm Ω/km N kg/km kg/km  
3 x 1,5 30 x 0,25   13,6 13,3 67,5 43,2 237 CUT
3 x 2,5 50 x 0,25   15,4 7,98 112,5 72 300 CUT
 
4 x 1,5 30 x 0,25 11,8 14,3 13,3 90 57,6 275 CUT
4 x 2,5 50 x 0,25 14,4 17,2 7,98 150 96 415 CUT
4 x 4,0 56 x 0,30 16,0 20,0 4,95 240 153,6 530 CUT
4 x 6,0 84 x 0,30 17,4 21,5 3,30 360 230,4 684 CUT
4 x 10 80 x 0,40 21,3 26,0 1,91 600 384 1017 CUT
4 x 16 128 x 0,40 24,7 29,4 1,21 960 614,4 1370 CUT
4 x 25 200 x 0,40 31,4 35,5 0,780 1500 960 1985 CUT
4 x 35 280 x 0,40 33,9 39,0 0,554 2100 1344 2605 CUT
4 x 50 400 x 0,40 40,2 44,5 0,386 3000 1920 3593 CUT
4 x 70 356 x 0,50 44,5 49,0 0,272 4200 2688 4950 CUT
4 x 95 485 x 0,50 51,0 56,5 0,206 5700 3648 6490 CUT
4 x 120 614 x 0,50   62,0 0,161 7200 4608 8600 CUT
4 x 150 765 x 0,50   71,0 0,129 9000 5760   CUT
4 x 185 944 x 0,50   74,9 0,106 11100 7104   CUT
 
5 x 1,5 30 x 0,25 12,7 15,3 13,3 112,5 72 317 CUT
5 x 2,5 50 x 0,25 15,4 18,4 7,98 187,5 120 464 CUT
5 x 4,0 56 x 0,30 17,3 22,0 4,95 300 192 630 CUT
5 x 6,0 84 x 0,30 19,7 24,0 3,30 450 288 790 CUT
5 x 10 80 x 0,40 23,1 28,3 1,91 750 480 1200 CUT
5 x 16 128 x 0,40 26,8 31,7 1,21 1200 768 1700 CUT
5 x 25 200 x 0,40     0,780 1875 1200   CUT
5 x 35 280 x 0,40 38,3   0,554 2625 1680   CUT
 
7 x 1,5 30 x 0,25 16,0 19,1 13,3 157,5 100,8 414 CUT
8 x 1,5 30 x 0,25     13,3 180 115,2   CUT
10 x 1,5 30 x 0,25     13,3 225 144   CUT
12 x 1,5 30 x 0,25 21,0 23,6 13,3 270 172,8 607 CUT
16 x 1,5 30 x 0,25   24,5 13,3 360 230,4   CUT
18 x 1,5 30 x 0,25 22,1 25,5 13,3 405 259,2 743 CUT
24 x 1,5 30 x 0,25 26,1 29,4 13,3 540 345,6 1024 CUT
30 x 1,5 30 x 0,25 29,5 31,5 13,3 675 432 1327 CUT
 
7 x 2,5 50 x 0,25 17,9 21,2 7,98 262,5 168 575 CUT
8 x 2,5 50 x 0,25     7,98 300 192   CUT
10 x 2,5 50 x 0,25     7,98 375 240   CUT
12 x 2,5 50 x 0,25 23,5 25,0 7,98 450 288 904 CUT
18 x 2,5 50 x 0,25 25,9 30,2 7,98 675 432 1230 CUT
24 x 2,5 50 x 0,25 30,8 34,0 7,98 900 576 1583 CUT
30 x 2,5 50 x 0,25 34,0 36,7 7,98 1125 720 1841 CUT
40 x 2,5 50 x 0,25 42,5   7,98 1500 960   CUT
50 x 2,5 50 x 0,25 45,5 48,5 7,98 1875 1200 4380 CUT

*) Packing: CUT = cable in different lengths on drum or reel, possible cutting at required length


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