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 Industrial Cables
H05Z-U/H07Z-U/H07Z-R
Application and Description
These cables are designed for the internal wiring of switchboards and distributor boards with an alternating
nominal voltage up to 1000 Volts or a direct voltage up to 750 volts. Generally install in pipes or ducts and
internal wiring of appliances with maximum operating temperature of 90º C, and generally in areas (such as
public and government buildings) where smoke and toxic fumes may cause a threat to life and equipment.
The cables produce no corrosive gasses when burnt which is particularly important where electronic
equipment is installed.
Standard and Approval
<HAR> HD 22.9 S2, VDE-0282 Part-9, BS 7211, IEC 60754-2, EN 50267, VDE 0482-267, CE Low Voltage
Directive 73/23/EEC and 93/68/EEC, ROHS compliant
Cable Construction
- Solid bare copper single wire to IEC 60228 Cl-1(H05Z-U / H07Z-U)
- Bare copper strands to IEC 60228 Cl-2 (H07Z-R)
- Cross-link polyolefin EI5 core insulation
- Cores to VDE-0293 colors
- LSOH - low smoke, zero halogen
 
Technical Characteristics
- Working voltage: 300/500v (H05Z-U), 450/750v (H07Z-U / H07Z-R)
- Test voltage: 2500 volts
- Flexing bending radius: 15 x Ø
- Static bending radius: 10 x Ø
- Flexing temperature: +5º C to +90º C
- Short circuit temperature: +250º C
- Flame retardant: IEC 60332.1
- Insulation resistance: 10 MΩ x km
Cable Parameter
AWG |
No. of Cores x Nominal Cross Sectional Area # x mm² |
Nominal Thickness of Insulation mm |
Nominal Overall Diameter
mm |
Nominal Copper Weight kg/Km |
Nominal Weight kg/Km |
H05Z-U |
20 |
1 x 0.5 |
0.6 |
2.0 |
4.8 |
8 |
|
1 x 0.75 |
0.6 |
2.2 |
7.2 |
12 |
|
1 x 1 |
0.6 |
2.3 |
9.6 |
14 |
H07Z-U |
16 |
1 x 1.5 |
0.7 |
2.8 |
14.4 |
20 |
14 |
1 x 2.5 |
0.8 |
3.3 |
24 |
30 |
12 |
1 x 4 |
0.8 |
3.8 |
38 |
45 |
10 |
1 x 6 |
0.8 |
4.3 |
58 |
65 |
8 |
1 x 10 |
1.0 |
5.5 |
96 |
105 |
H07Z-R |
16(7/24) |
1 x 1.5 |
0.7 |
3.0 |
14.4 |
21 |
14(7/22) |
1 x 2.5 |
0.8 |
3.6 |
24 |
33 |
12(7/20) |
1 x 4 |
0.8 |
4.1 |
39 |
49 |
10(7/18) |
1 x 6 |
0.8 |
4.7 |
58 |
71 |
8(7/16) |
1 x 10 |
1 |
6.0 |
96 |
114 |
6(7/14) |
1 x 16 |
1 |
6.8 |
154 |
172 |
4(7/12) |
1 x 25 |
1.2 |
8.4 |
240 |
265 |
2(7/10) |
1 x 35 |
1.2 |
9.3 |
336 |
360 |
1(19/13) |
1 x 50 |
1.4 |
10.9 |
480 |
487 |
2/0(19/11) |
1 x 70 |
1.4 |
12.6 |
672 |
683 |
3/0(19/10) |
1 x 95 |
1.6 |
14.7 |
912 |
946 |
4/0(37/12) |
1 x 120 |
1.6 |
16.0 |
1152 |
1174 |
300MCM(37/11) |
1 x 150 |
1.8 |
17.9 |
1440 |
1448 |
350MCM(37/10) |
1 x 185 |
2.0 |
20.0 |
1776 |
1820 |
500MCM(61/11) |
1 x 240 |
2.2 |
22.7 |
2304 |
2371 |
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