NHXHX
Standard:
DIN VDEO266
Nominal voltage Uo/U: 0.6/1 kV
Test voltage:
4 kV
CONSTRUCTION
Conductor: copper conductor (DIN VDE 0295 class 1 for single wire and class 2 for multi-wire)
Insulation: halogen free cross-linked compound based on polyolefin (HXI1 DIN VDE 0266)
Filler: halogen free compound
Sheath: halogen free cross-linked compound based on polyolefin, heavy inflammable slow-burning
material which release a little smoke
(HXM1, according to DIN VDE 0266).
Color: black for power cables, blue: for cable that is used for self-safety circuits
APPLICATION
This type of cable is in accordance with the requirements of paragraph 5.4 JUS N.B2.730 (for objects
class BD2, BD3 and BD4) and paragraph JUS N.B2.752, therefore do not spread fire and flame.
Cables are intended for installation in buildings with increased requirements for safety of people and
property, in buildings where the rescue of people and animals is difficult (high buildings all types in which
resides a number of people and animals), public, business and other objects for which if very important
not to spread fire fast and endangering people with smoke.
It can be put in the air on the shelf or in the cement in the cable canal. It is allowed to be put in the open
air.
It is not allowed to be put in the earth or in the water.
TECHNICAL DATA
Temperature of the conductor:
- in use (constant load) , max. + 90oC
- in short circuit (max 5 s), max. + 250oC
Working temperature: at laying from + 5 up to 50oC
Bending radius:
- for single wire cables: min 15D
- for multi wire cables: min 12D
(D - cable diameter)
Data for some cable construction
nxq
mm2
1x6
1x10
1x16
1x25
1x35
1x50
1x70
1x95
2x1,5
2x2,5
3x1,5
Cu
kg/km
58
96
154
240
336
480
672
912
29
48
44
D
mm
Q
kg/km
8
9
10
11
12
15
16
18
12
13
13
117
165
240
349
455
622
832
1116
198
235
224
nxq
mm2
4x10
4x25
4x35
4x50
4x70
4x95
4x120
5x1,5
5x2,5
5x4
5x6
Cu
kg/km
384
960
1 344
1 920
2 688
3 648
4 608
72
120
192
288
D
mm
Q
kg/km
19
26
28
33
38
43
46
15
16
17
18
727
1 566
2 036
2 851
3 846
5 136
6 268
306
373
482
614
3x2,5
3x4
3x6
4x1,5
4x2,5
4x4
4x6
72
116
173
58
96
154
231
14
15
16
14
15
16
17
n - number of wires,
q - nominal cross section of the conductor,
D - cable diameter,
Q - weight of the cable
272
339
425
260
319
408
516
5x10
5x16
5x25
7x1,5
10x1,5
21x1,5
40x1,5
480
768
1 200
101
144
303
576
20
24
28
16
19
24
32
877
1 296
1 906
364
517
859
1 517