HALOGEN  FREE, FIRE  RESISTANS  CABLES

H07Z-U / H07Z-R

Standards: BS 7211
Construction: Halogen Free, fire resistant wires with solid or stranded copper conductors.
Application:Used in energy networks in rafineries, high constructions, business centers where there is risk of fire.
Technical data:: Max. Operating Temp : 90 ° C Max. Short Circuit Temperature : 250 ° C
Voltages: Rated Voltage U/U: 450-750 V

Rated cross –
section
mm
Overall diameted of cabe
(approx.)
mm
Net weight
(approx.)
kg/1000 m
Conductor DC resistance
at 20 C
ohm/km
Current carrying capacity
in conduit
A
Current carrying
capacity in air
A
1,5
3,0
20
12,1
20
20
2,5
3,7
35
7,41
26
26
4
4,2
50
4,61
34
34
6
4,8
65
3,08
44
44
10
6,0
110
1,83
60
61
16
6,8
170
1,15
81
81
25
8,5
260
0,727
1100
110
35
9,5
350
0,524
175
137
50
11,0
480
0,387
262
175
70
13,0
680
0,268
313
262
95
15,0
920
0,193
-
313
120
16,5
1150
0,153
-
-
150
18,0
1400
0,124
-
-
185
20,0
1770
0,0991
-
-
240
23,0
2300
0,0754
-
-