Product Description
Specification
- Construction Conductor: Annealed Copper / Tinned Copper wires according to class 1, 2 or 5 of IS: 8130 1984
- Insulation : PVC / HR PVC / PE
- Pairs: Twisted
- Identification Pairs: Blue & white. Blue cores indicate pair identification by printed Numbers in case of Multi-Pair / Multi Triad / Multi Quads.
- Assembly: Concentric Layers.
- Individual & Overall Screen : Aluminium Polyester tape of 0.05 mm / 0.06 mm / 0.075 mm thickness in continuous contact with annealed tinned copper drain wires of 0.5 sq.mm (with minimum 25 % overlap & 100 % coverage).
- Outer Sheath: PVC / HR PVC / FRLSH PVC.
- Standards : IEC 60332 1 Flame retardant , BS : 5308 (Part 2) & IS : 1554 (Part 1)
Superior Shielding and DurabilityThese screened cables incorporate an 85% coverage tinned copper braid that ensures high shielding effectiveness (up to -80 dB attenuation), protecting sensitive equipment from electromagnetic interference and signal loss. Their robust construction and fire-resistant jackets provide durability and safety in demanding environments.
Versatile Applications and ComplianceEngineered for industrial automation, control panels, audio systems, and data transmission, these cables are compliant with IS 1554, BS 5308, and IEC standards. Options include FR/FRLS outer jackets and customized colors, making them suitable for diverse installations across Indias industries.
FAQs of Screened Cables:
Q: How do these screened cables reduce electromagnetic interference?
A: The tinned copper braid shield covers 85% of the cable surface, effectively blocking external electromagnetic signals. This high coverage results in shielding effectiveness up to -80 dB attenuation, minimizing signal loss and interference.
Q: What is the recommended process for installing these cables to ensure optimal performance?
A: Install the cables adhering to the minimum bending radius of ten times the cable diameter to prevent damage. Use appropriate connectors (bare ends or custom) and comply with test voltage (3 kV AC for 5 minutes) standards for safety and reliability.
Q: When should users opt for FR or FRLS jacket materials?
A: Choose FR or FRLS jackets in environments where enhanced fire resistance is essential, such as locations with stringent safety requirements or where cables are placed near heat sources, to limit smoke and toxic emissions during a fire.
Q: Where are these screened cables typically used in India?
A: They are widely used in industrial automation, control panels, audio systems, instrumentation, and sensitive equipment setups across manufacturing plants, refineries, and data centers throughout India.
Q: What benefits do the multi-stranded copper conductors and high-quality insulation offer?
A: Multi-stranded annealed copper conductors provide flexibility and excellent electrical conductivity, while PVC or XLPE insulation ensures safety, durability, and resistance to voltage surges (up to 1100V), supporting rated currents of 5A to 25A depending on cable size.
Q: Can cable length and connector type be customized for specific projects?
A: Yes, cables are available in standard rolls of 100 meters and can be customized to required lengths. Connector types can also be tailored, including bare ends or specified connectors, to meet unique installation requirements.