STRAND MAKE UP(as per IEC 60228)

The number of wires is not binding. The maximum single wire diameter for the Construction of the conductor and conductor resistance values shall prevail.

CROSS-SECTION (SQ.MM)STRANDED WIRES CLASS 2FINE WIRES CLASS 5EXTRS-FINE WIRES CLASS 6
Number of wires × Single wire ∅(mm)
0.57×0.30∼16×0.2∼28×0.15
0.757×0.37∼24×0.2∼42×0.15
1.07×0.43∼32×0.2∼56×0.15
1.57×0.52∼30×0.25∼84×0.15
2.57×0.67∼50×0.25∼140×0.15
47×0.85∼56×0.3∼224×0.15
67×1.05∼84×0.3∼192×0.2
107×1.35∼80×0.4∼320×0.2
167×1.70∼128×0.4∼512×0.2
257×2.13∼200×0.4∼800×0.2
357×2.52∼280×0.4∼1120×0.2
5019×1.83∼400×0.4∼705×0.3
7019×2.17∼356×0.5∼990×0.3
9519×2.52∼485×0.5∼1340×0.3
12037×2.03∼614×0.5∼1690×0.3
15037×2.27∼765×0.5∼2123×0.3
18537×2.52∼944×0.5∼1470×0.3
24037×2.87∼1225×0.5∼1905×0.3
30061×2.50∼1530×0.5∼2385×0.3
40061×2.89∼2035×0.5

The numbers of individual wires are obligation. The diameter of the single wires for each conductor is not to exceed the values stated as per IEC 60228. The single wires of stranded conductors shall all have the same nominal diameters.

Note: Permissible maximal ∅ of single wires-

Nominal value(mm)Maximal value(mm)
0.150.16
0.20.21
0.250.26
0.30.31
0.40.41
0.50.51

CUSTOMIZED PRODUCTS ARE AVAILABLE UPON REQUEEST.

CONDUCTOR RESISTANCE(as per IEC 60228)

The conductor resistance values are extracted from the international standard IEC 60228 as per the cross-section and conductor classes. The diameters of the single wire of bunched conductor is not to exceed the stated values as per IEC 60228, which are required to conform to the maximum resistance value of bunched conductor at 20°C.

CROSS-SECTION (SQ.MM)COPPER CONDUCTOR – PLAIN WIRESCOPPER CONDUCTOR – TINNED WIRES
CLASS 1 & 2 CLASS 5 & 6 CLASS 1 & 2 CLASS 5 & 6
0.536.039.036.740.1
0.7524.526.024.826.7
1.018.119.518.220.0
1.512.113.312.213.7
2.57.417.987.568.21
44.614.954.705.09
63.083.303.113.39
101.831.911.841.95
161.151.211.161.24
250.7270.7800.7340.795
350.5240.5540.5290.565
500.3870.3860.3910.393
700.2680.2720.2700.277
950.1930.2060.1950.210
1200.1530.1610.1540.164
1500.1240.1290.1260.132
1850.09910.1060.1000.108
2400.07540.08010.07620.0817
3000.00610.06410.00670.0654
4000.04700.04860.04750.0495

Class 1: Single strand conductor for single and multi-core cables
Class 2: Multi-strand conductor for single and multi-core cables
Class 3: Multi-fine wires conductor for single and multi-core cables
Class 6: Multi-extra fine wires conductor for single and mulri-core cables

Product Overview

Usage criteriaHO7V2 – KLSZHHO5VV – F / HO7VV – FSEEFLEX – 500SEEFLEX – 1000HO7RN – FSEEFLATSW – 500 TRANSPARENTLIY – CYINSTRUMENTATION
Properties
Oil Resistant********
Water Resistant*
Chemical Resistant********
UV Resistant****
Flame Retardant********
Low Smoke Zero Halogen(LSZH)**
Temperatures
+125°C*
+105°C**
+90°C**
+80°C****
+70°C*
Voltage
600/1000V****
450/750V***
300/500V*****