Application
Instrumentation Cables, insulated with PVC/PE, Overall, al-mylar shielded, armoured / unarmoured and PVC / LSZH sheathed cable confirming to BS EN 50288-7 are designed for transmission of analogue and digital signals in instrument and control systems. Instrumentation Cables are used for diverse applications within industrial process for control, communication, data & voice transmission in oil, gas & petrochemical industries, cement, steel, fertilizers etc.
Construction
- Stranded Copper conductor as per EN 60228
- Insulated with PVC / PE as per EN 50288-7
- Collective screen Al / PET (Aluminium / Polyester tape) with drain wire of tinned Cu / Tinned copper braiding.
- Extruded inner sheath with PVC / LSZH toEN 50290-2-22/27
- Armoured with Galvanised Steel Strip/Round as per EN 50288-7
- Sheathed with Extruded PVC / LSZH to EN 50290-2-22/27
Voltage Rating
300 V
Operation Temperature
Max.: PVC 70°C, HRPVC 85°C, XLPE 90°C, LDPE 60°C.
Core Identification
White / Blue core with number printing.
| Size of Cable |
No. of Wire/Max. Strand Diameter |
Max. DC Conductor Resistance at 20°C |
Max. L/R Ratio |
Min. Insulation Resistance |
Max. Mutual Capacitance |
Max. Mutual Inductance |
Test Voltage Vrms | |
|---|---|---|---|---|---|---|---|---|
| Sq.mm | mm | (Ω/km) | (H/Ω) | (GΩ/cm) | (nF/km) | (mH/km) | Core-Core | Core-Screen |
| 0.5 | 16/0.200 | 39.0 | 25 | 20 | 250 | 1 | 2000 | 1500 |
| 0.75 | 24/0.200 | 26.0 | 25 | 20 | 250 | 1 | 2000 | 1500 |
| 1.0 | 32/0.200 | 19.50 | 25 | 20 | 250 | 1 | 2000 | 1500 |
| 1.5 | 30/0.250 | 13.30 | 40 | 20 | 250 | 1 | 2000 | 1500 |
| 2.5 | 50/0.250 | 7.98 | 60 | 20 | 250 | 1 | 2000 | 1500 |
| 4.0 | 56/0.300 | 4.95 | 60 | 20 | 250 | 1 | 2000 | 1500 |
| 6.0 | 84/0.300 | 3.30 | 60 | 20 | 250 | 1 | 2000 | 1500 |