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| Home >> Product >> ESI Cable >>ESI 09-6 Issue 5 Section 2 |
Constructional & Electrical Performance Data
ESI 09-6 Issue 5 Section 2 – Induced Voltage Control Cable
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| Conductors |
| 0.90mm Tinned annealed copper wire in accordance with BS6360 Class 1. |
| Insulation |
| The conductors are insulated with Polyvinyl Chloride Type 02 to BS7655, uniformly twisted together to form a pair with a
maximum lay length of 125mm, and colour coded for identification (See Table 1). Suitable for voltages up to and including
150 Volts (d.c.) and 110 Volts (a.c.) |
| Cable Formation |
2 pair cables are laid up in quad formation.
5 – 100 pair cables are laid up in layer formation. |
| Screens |
All cables, if required, can incorporate a screen comprising of an aluminium/PETP tape.
The tape screen is in contact with a 0.80mm tinned copper drain wire. |
Outer Coverings
Type 1 |
Unarmoured Multipair Light Current Control cables.
Extruded Polyvinyl Chloride sheath to BS7655. |
Type 2 |
Armoured Multipair Light Current Control cables.
Extruded Polyvinyl Chloride bedding to BS7655, Galvanised steel wire armour to BS1442 and an extruded
Polyvinyl Chloride sheath to BS7655. |
Alternative PVC materials producing lower levels of HCL are available on request.
Electrical characteristics
High Voltage Test |
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Collective screens |
2000 Volts for 1 minute between each conductors & earth |
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Cables without screen |
5000 Volts for 1 minute between all conductors & earth |
| Conductor Resistance |
59.34 Ohm/Km Loop @ 20°C (Max) |
| Insulation Resistance |
80 MOhm/Km @ 20°C (Min) |
Cable Dimensions & Identification
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