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Flexible Copper Insulated Electrical Wire H05Z K H07Z K BS EN 50525-3-41 Cable
APPLICATION
LSZH panel wiring for appliances with maximum operating temperatures of 90°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 gases when burnt which is particularly important where electronic equipment is installed.
CONSTRUCTION
Conductor
Class 5 flexible copper conductor according to BS EN 60228 (previously BS 6360)
Insulation
LSZH (Low Smoke Zero Halogen) Type EI5 thermosetting insulation according to BS EN 50363
CABLE STANDARDS
BS EN 50525-3-41 (previously BS 7211 Table 3 and 4b CENELEC HD22.9), BS EN/IEC 60332-1-2,
BS EN/IEC 50267-2-1, BS EN/IEC 60754
The electrical and dimensional properties of this product are measured by the Technical and Quality Assurance department at the Sunwin Cables laboratory.
Cable performance in respect of conductor resistance, construction quality (workmanship),dimensional consistency, and other parameters are verified to published standardsand approved product drawings. Conformance to RoHS (Restriction of the use ofHazardous Substances) is determined and confirmed.
CHARACTERISTICS
Voltage Rating (Uo/U)
H05Z-K - 0.5mm2 to 1mm2: 300/500V H07Z-K - 1.5mm2 to 240mm2: 450/750V
Temperature Rating
-25°C to +90°C
Minimum Bending Radius
Up to 35mm2: 4 x overall diameter 50mm2 and above: 6 x overall diameter
Insulation Colour
Red Black Blue Orange White Yellow Green/Yellow Grey Brown Violet Pink
DIMENSIONS
H05Z-K
Sunwin PART NO. |
NOMINAL CROSS SECTIONAL AREA mm² |
THICKNESS OF INSULATION mm |
NOMINAL OVERALL DIAMETER |
MINIMUM RESISTANCE OF INSULATION AT 90°C Mohms/km |
NOMINAL WEIGHT kg/km |
|
Lower Limit mm |
Upper Limit mm |
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A2Z*0050 | 0.5 | 0.6 | 1.9 | 2.4 | 0.015 | 8.7 |
A2Z*0075 | 0.75 | 0.6 | 2.2 | 2.8 | 0.011 | 11.3 |
A2Z*0010 | 1 | 0.6 | 2.4 | 2.9 | 0.01 | 13.9 |
H07Z-K
Sunwin PART NO. |
NOMINAL CROSS SECTIONAL AREA mm² |
NOMINAL THICKNESS OF INSULATION mm |
NOMINAL OVERALL DIAMETER |
MINIMUM RESISTANCE OF INSULATION AT 900C Mohms/km |
NOMINAL WEIGHT kg/km |
|
Lower limit mm |
Upper limit mm |
|||||
A2Z*0015 | 1.5 | 0.7 | 2.8 | 3.5 | 0.010 | 19.3 |
A2Z*0025 | 2.5 | 0.8 | 3.4 | 4.3 | 0.009 | 30.9 |
A2Z*0040 | 4 | 0.8 | 3.9 | 4.9 | 0.007 | 44.9 |
A2Z*0060 | 6 | 0.8 | 4.4 | 5.5 | 0.006 | 64.2 |
A2Z*010 | 10 | 1 | 5.7 | 7.1 | 0.0056 | 108.2 |
A2Z*016 | 16 | 1 | 6.7 | 8.4 | 0.0046 | 163.4 |
A2Z*025 | 25 | 1.2 | 8.4 | 10.6 | 0.0044 | 248.1 |
A2Z*035 | 35 | 1.2 | 9.7 | 12.1 | 0.0038 | 340.6 |
A2Z*050 | 50 | 1.4 | 11.5 | 14.4 | 0.0037 | 484.2 |
A2Z*070 | 70 | 1.4 | 13.2 | 16.6 | 0.0032 | 671 |
A2Z*095 | 95 | 1.6 | 15.1 | 18.8 | 0.0032 | 895.8 |
A2Z*120 | 120 | 1.6 | 16.7 | 20.9 | 0.0029 | 1111.1 |
A2Z*150 | 150 | 1.8 | 18.6 | 23.3 | 0.0029 | 1389.2 |
A2Z*185 | 185 | 2 | 20.6 | 25.8 | 0.0029 | 1724.1 |
A2Z*240 | 240 | 2.2 | 23.5 | 29.4 | 0.0028 | 2225.4 |
*Sunwin Part No. shown above designate the sheath colour (*). For each colour substitute * for a colour code as listed below. e.g. A2ZRD0015 = 1.5mm2 Red
Colour Codes
COLOUR | Black | Blue | Grey | Green/ Yellow | Orange | Red | Pink | Yellow | Violet | Brown | White |
CODE | BK | BL | GR | GY | OR | RD | PK | YW | VI | BR | WH |
CONDUCTORS
Class 5 Flexible Copper Conductors for Single Core and Multi-Core Cables
NOMINAL CROSS SECTIONAL AREA mm² |
MAXIMUM DIAMETER OF WIRES IN CONDUCTOR mm |
MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC |
Plain Wires ohms/km |
||
0.5 | 0.21 | 39 |
0.75 | 0.21 | 26 |
1 | 0.21 | 19.5 |
1.5 | 0.26 | 13.3 |
2.5 | 0.26 | 7.98 |
4 | 0.31 | 4.95 |
6 | 0.31 | 3.3 |
10 | 0.41 | 1.91 |
16 | 0.41 | 1.21 |
25 | 0.41 | 0.78 |
35 | 0.41 | 0.554 |
50 | 0.41 | 0.386 |
70 | 0.51 | 0.272 |
95 | 0.51 | 0.206 |
120 | 0.51 | 0.161 |
150 | 0.51 | 0.129 |
185 | 0.51 | 0.106 |
240 | 0.51 | 0.0801 |
The above table is in accordance with BS EN 60228 (previously BS 6360)
Current Carrying Capacity
NOMINAL CROSS SECTIONAL AREA mm² |
REFERENCE METHOD A (ENCLOSED IN CONDUIT IN THERMALLY INSULATING WALL ETC) Amps |
REFERENCE METHOD B (ENCLOSED IN CONDUIT ON A WALL OR IN A TRUNKING ETC) Amps |
REFERENCE METHOD C (CLIPPED DIRECT) Amps |
REFERENCE METHOD F (IN FREE AIR OR ON A PERFORATED CABLE TRAY ETC HORIZONTAL OR VERTICAL ETC) TOUCHING Amps |
REFERENCE METHOD G (IN FREE AIR) SPACED BY ONE CABLE DIAMETER Amps |
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2 Cables Single-Phase AC or DC or 3 Cables Three-Phase AC flat |
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2 Cables Single-Phase AC or DC |
3 or 4 Cables Three-Phase AC |
2 Cables Single-Phase AC or DC |
3 or 4 Cables Three-Phase AC |
2 Cables Single-Phase AC or DC flat or touching |
3 or 4 Cables Three-Phase AC flat and touching or trefoil |
2 Cables Single-Phase AC or DC flat |
3 Cables Three-Phase AC flat |
3 Cables Three-Phase AC trefoil |
Horizontal |
Vertical |
|
1 | 14 | 13 | 17 | 15 | 19 | 17.5 | - | - | - | - | - |
1.5 | 19 | 17 | 23 | 20 | 25 | 23 | - | - | - | - | - |
2.5 | 26 | 23 | 31 | 28 | 34 | 31 | - | - | - | - | - |
4 | 35 | 31 | 42 | 37 | 46 | 41 | - | - | - | - | - |
6 | 45 | 40 | 54 | 48 | 59 | 54 | - | - | - | - | - |
10 | 61 | 54 | 75 | 66 | 81 | 74 | - | - | - | - | - |
16 | 81 | 73 | 100 | 88 | 109 | 99 | - | - | - | - | - |
25 | 106 | 95 | 133 | 117 | 143 | 130 | 161 | 141 | 135 | 182 | 161 |
35 | 131 | 117 | 164 | 144 | 176 | 161 | 200 | 176 | 169 | 226 | 201 |
50 | 158 | 141 | 198 | 175 | 228 | 209 | 242 | 216 | 207 | 275 | 246 |
70 | 200 | 179 | 253 | 222 | 293 | 268 | 310 | 279 | 268 | 353 | 318 |
95 | 241 | 216 | 306 | 269 | 355 | 326 | 377 | 342 | 328 | 430 | 389 |
120 | 278 | 249 | 354 | 312 | 413 | 379 | 437 | 400 | 383 | 500 | 454 |
150 | 318 | 285 | 393 | 342 | 476 | 436 | 504 | 464 | 444 | 577 | 527 |
185 | 362 | 324 | 449 | 384 | 545 | 500 | 575 | 533 | 510 | 661 | 605 |
240 | 424 | 380 | 528 | 450 | 644 | 590 | 679 | 634 | 607 | 781 | 719 |
Ambient temperature: 30ºC
Conductor operating temperature: 90ºC
The above table is in accordance with Table 4E1A of the 17th Edition of IEE Wiring Regulations.
Voltage Drop
NOMINAL CROSS SECTIONAL AREA mm² |
2 CABLES DC mV/A/m |
2 CABLES SINGLE-PHASE AC mV/A/m |
3 OR 4 CABLES THREE-PHASE AC mV/A/m |
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Reference Methods A and B (enclosed in conduit or trunking) |
Reference Methods C, F and G (clipped direct, on tray or in free air) |
Reference Methods A and B (enclosed in conduit or trunking) |
Reference Methods C, F and G (clipped direct, on tray or in free air) |
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Cable Touching |
Cable Spaced |
Cable Touching Trefoil |
Cable Touching Flat |
Cable Spaced* Flat |
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1 | 46 | 46 | 46 | 46 | 40 | 40 | 40 | 40 | ||||||||||||||
1.5 | 31 | 31 | 31 | 31 | 27 | 27 | 27 | 27 | ||||||||||||||
2.5 | 19 | 19 | 19 | 19 | 16 | 16 | 16 | 16 | ||||||||||||||
4 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | ||||||||||||||
6 | 7.9 | 7.9 | 7.9 | 7.9 | 6.8 | 6.8 | 6.8 | 6.8 | ||||||||||||||
10 | 4.7 | 4.7 | 4.7 | 4.7 | 4 | 4 | 4 | 4 | ||||||||||||||
16 | 2.9 | 2.9 | 2.9 | 2.9 | 2.5 | 2.5 | 2.5 | 2.5 | ||||||||||||||
r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | r | x | z | ||
25 | 1.85 | 1.850 | 0.310 | 1.900 | 1.850 | 0.190 | 1.85 | 1.850 | 0.280 | 1.850 | 1.600 | 0.270 | 1.650 | 1.600 | 0.165 | 1.600 | 1.600 | 0.190 | 1.600 | 1.600 | 0.270 | 1.650 |
35 | 1.35 | 1.350 | 0.290 | 1.350 | 1.350 | 0.180 | 1.35 | 1.350 | 0.270 | 1.350 | 1.150 | 0.250 | 1.150 | 1.150 | 0.155 | 1.150 | 1.150 | 0.180 | 1.150 | 1.150 | 0.260 | 1.200 |
50 | 0.99 | 1.000 | 0.290 | 1.050 | 0.990 | 0.180 | 1.000 | 0.990 | 0.270 | 1.000 | 0.870 | 0.250 | 0.900 | 0.860 | 0.155 | 0.870 | 0.860 | 0.180 | 0.870 | 0.860 | 0.260 | 0.890 |
70 | 0.68 | 0.700 | 0.280 | 0.750 | 0.680 | 0.175 | 0.710 | 0.680 | 0.260 | 0.730 | 0.600 | 0.240 | 0.650 | 0.590 | 0.150 | 0.610 | 0.590 | 0.175 | 0.620 | 0.590 | 0.250 | 0.650 |
95 | 0.49 | 0.510 | 0.270 | 0.580 | 0.490 | 0.170 | 0.520 | 0.490 | 0.260 | 0.560 | 0.440 | 0.230 | 0.500 | 0.430 | 0.145 | 0.450 | 0.430 | 0.170 | 0.460 | 0.430 | 0.250 | 0.490 |
120 | 0.39 | 0.410 | 0.260 | 0.480 | 0.390 | 0.165 | 0.430 | 0.390 | 0.250 | 0.470 | 0.350 | 0.230 | 0.420 | 0.340 | 0.140 | 0.370 | 0.340 | 0.165 | 0.380 | 0.340 | 0.240 | 0.420 |
Conductor operating temperature: 90ºC
r = Resistive Component x = Reactive Component z = Impedance Value
* Spacings larger than one cable diameter will result in a larger voltage drop.
The above table is in accordance with Table 4E1B of the 17th Edition of IEE Wiring Regulations.
For cables having conductors of 16mm2 or less cross-sectional area their inductances can be ignored and (mV/A/m)r values only are tabulated. For cables having conductors greater than 16mm2, cross-sectional area the impedance values are given as (mV/A/m)z, together with the resistive component (mV/A/m)r and the reactive component (mV/A/m)x.
The above paragraph is extracted from Appendix 4 of the 17th Edition of IEE Wiring Regulations.
DE-RATING FACTORS
AMBIENT TEMPERATURE | 25ºC | 30ºC | 35ºC | 40ºC | 45ºC | 50ºC | 55ºC | 60ºC | 65ºC | 70ºC | 85ºC | 90ºC | 95ºC |
DE-RATING FACTOR | 1.02 | 1.00 | 0.96 | 0.91 | 0.87 | 0.82 | 0.76 | 0.71 | 0.65 | 0.58 | - | - | - |
The information contained within this datasheet is for guidance only and is subject to change without notice or liability. All the information is provided in good faith and is believed to be correct at the time of publication. When selecting cable accessories, please note that actual cable dimensions may vary due to manufacturing tolerances.