CSEP Instrument Cable Flame Retardant (Non-Armoured) CU/XLPE/OSCR/PVC-FR (Aluminium Foil Screen Cable)
CSEP Instruments Cable Flame Retardant (Non-Armoured)
CU/XLPE/OSCR/PVC-FR 300/500V Ref to BSEN 50228-7, IEC 60332-3-24
Application
Instrumentation cables are used in data processing and process control. The electrostatic screen protect the screened pairs against outer electrostatic interference fields. Low level of line attenuations and low mutual capacitances enable long transmission distances fast pulse acceleration.
Cable Structure & Features
Technical Data
CU/XLPE/OSCR/PVC-FR 300/500V Ref to BSEN 50228-7, IEC 60332-3-24
Application
Instrumentation cables are used in data processing and process control. The electrostatic screen protect the screened pairs against outer electrostatic interference fields. Low level of line attenuations and low mutual capacitances enable long transmission distances fast pulse acceleration.
Cable Structure & Features
| Conductor | (Cu) Plain annealed stranded copper conductor Class 2, IEC 60228, BS6360 |
| Insulation | (XLPE) Cross-linked Polyethylene |
| Pairing / Twining | Two/Three/Four insulated cores are cabled together |
| Assembly | Multiple pairs/triads/quads are cabled together, supplied with non-hygroscopic filler (optional) to obtain a circular construction and covered with a polyester tape wrapping |
| Overall Screen | (OSCR), Min. 20% overlap of aluminium backed polyester tape in contact with 0.5mm² (16/0.20mm) tinned annealed drain wire followed by a polyester tape wrapped over the screening tape |
| Outer Sheath | (PVC-FR) PVC compound with Flame redartant. Black (Optional: Blue colour for Intrinsically Safe) |
| Insulation color |
1 pair in Black & White 2 pair & above -each pair in Black & White core with numbering. 1 triad in Black, White & Red 2 triad & a bove –each triad in Black, White & Red printed with numbering. |
Technical Data
| Reference Standard | BS EN 50288-7 |
| Voltage | 500V |
| Max Operating Temperature | +90ºC |
| Flame Retardant | IEC 60332-3-24 |
| Max. Conductor Resistance |
≤7.6Ω/km at 20°C(2.5mm²) ≤12.3Ω/km at 20°C(1.5 mm²) ≤18.4Ω/km at 20°C(1.0 mm²) ≤26.5Ω/km at 20°C(0.7 5mm²) |
| Max. Mutual Capacitance(at 1 KHz) |
≤ 85pF/min (1.5-2.5 mm²) ≤ 75pF/min (0.5-1.0 mm²) |
| Max. L /R Ratio |
≤ 40pF/min (1.5-2.5 mm²) ≤ 25pF/min (0.75-1.0 mm²) |
| Test Voltag | 2000Vac for 1 minute |
| Bending Radius |
10 x overall diameter |
