Application
These cables are suitable for indoor and outdoor applications, where a high safety against flame is required .
Public address and emergency voice communication system and traffic control centres.
Control and instrumentation service in industrial, commercial and residential buildings.
Such as: Schools&Universities, Hospital, Markets & Malls, Hotels, Theatres, Cinemas, Airports, Underground stations, Tunnels, Recreational places& Amusement parks, Indoor work places.
Construction
1 Conductor: Plain annealed copper, class1 solid or class 2 stranded acc. to IEC 60228. Flexible class 5 or tinned conductor could be offer upon request.
2 Fire Barrier: Mica tape (MGT).
3 Insulation: Cross-linked polyethlene (XLPE) compound as per IEC 60502-1. Insulation Color Code:
| Number of Cores | Color Code to IEC 60502-1 | Color Code to BS 5467 | |
| 6 and above | White with Black Numbering | White with Black Numbering | |
| or Others | or Others | ||
Assembly: Cores cabled together with PP filler and covered with non-woven tape.
4 Bedding: Low smoke zero halogen (LSZH) compound type ST8 (90°C) of IEC 60502-1.
Bedding Colour: Black.
5 Armour: Galvanized steel wire armoured (SWA).
6 Outer Sheath: Low smoke zero halogen (LSZH) compound type ST8 (90°C) of IEC 60502-1.
Outer Sheath Color: Orange or other color as per customer request.
Electrical Characteristics
Recommended rated voltages U0
| Highest system voltage | Rated voltage (U0) (kV) | |||
| (Um) (kV) | Categories A and B | Category C | ||
| 1,2 | 0,6 | 0,6 | ||
| Routine test voltages | ||||
| Rated voltage U0 (kV) | 0,6 | |||
| Test voltage (kV) | 3,5 | |||
Maximum conductor temperatures for different types of insulating compound
Maximum conductor temperature (°C)
| Normal operation | Short-circuit (5 s maximum duration) |
| 90 | 250 |
Operating Temperature: -15°C to 90°C
Test Voltage: 3.5 kV for 5 minutes
Installation Reference
Min.Bending Radius (mm): 10 x cable overall diameter
Max.Pulling Tension (N/mm2): 70