2491B / 6701B LSZH Cable

2491B / 6701B Cable

Cable Application

Suitable for wiring of appliances, switchgear instrument panels, metering equipment etc where smoke and toxic fumes arising in a fire situation may threaten life or equipment.

Technical Information

Conductor: IEC 60228 (formally BS6360) class 5 flexible
Insulation: Crosslinked low smoke halogen free - Type EI5, oxygen index 30.
Colours: Full range of BS7646C colours available to order
Voltage Rating: 2491B (H05Z - K) 0.5mm2 to 1.0mm2 - 300/500V

6701B (H07Z - K) 1.5mm2 to 10mm2 - 450/750V
Temperature Range: 0 - 90°C
Bending Radius: Minimum: 3 x overall diameter
Standards: BS7211 H05Z-K H07Z-K Cenelec HD22.9
Approvals: BASEC certified

Cable Ordering

Area mm2 Wire construction Insulation Thickness mm Overall diameter mm Conductor resistance at 20°C.Ω/km max Insulation resistance at 90°C MΩ /km min Nominal weight kg/km
0.75 24/0.2 0.6 2.34 26.0 0.0110 13
1.0 32/0.2 0.6 2.52 19.5 0.0100 16
1.5 30/0.25 0.7 3.00 13.3 0.0100 21
2.5 50/0.25 0.8 3.25 7.98 0.0090 33
4 56/0.3 0.8 4.12 4.95 0.0070 47
6 84/0.3 0.8 4.90 3.30 0.0060 66
10 80/0.4 1.0 6.05 1.91 0.0056 111

All figures are nominal unless otherwise stated.
Click to download our Catalogue PDF for 2491B/6701B Cable.

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