Introduction

Introduction
Instrumentation Wires for Reliable Signal Transmission
KDI Power Instrumentation Wires are engineered for precise and reliable signal transmission in industrial and commercial control systems. As trusted wire manufacturers in India, we use high-quality conductors, superior insulation, and effective shielding to ensure accurate data flow and protection against electromagnetic interference (EMI), even in demanding environments.
Built for durability and long-term performance, these instrumentation wires offer excellent resistance to heat, moisture, and mechanical stress, making them ideal for power plants, process industries, oil & gas installations, and automation systems. With strict quality standards and advanced manufacturing practices, KDI Power delivers dependable instrumentation wire solutions for modern infrastructure needs.
Features
High-Grade Conductors
Heat & Moisture Resistance
Superior Insulation
Flame Retardant Properties
Effective Shielding (EMI Protection)
Mechanical Strength
Low Signal Attenuation
Long Service Life
Application
In continuous process industries such as refineries, fertilizer plants, cement factories, and steel manufacturing units, critical parameters like temperature, pressure, flow, and level are converted into electrical signals and transmitted to the control room for monitoring and analysis. Based on this data, precise commands are sent back to field instruments to maintain smooth and safe operations. While the control room functions as the brain of the plant, instrumentation wires serve as the vital link that ensures seamless communication across the entire system.
KDI Power instrumentation wires are widely trusted by industries, EPC contractors, and electrical consultants for their consistent quality, reliability, and dependable supply. Designed with shielded and screened constructions, these wires effectively minimize external noise and electromagnetic interference, ensuring accurate signal transmission. For demanding and harsh environments, KDI Power also offers cables with GI armouring for enhanced mechanical protection and long-term durability.
Construction
| Voltage | 300 / 500 V |
| Conductor | Annealed Tinned / Plain Stranded Copper Conductor |
| Insulation | PVC / XLPE / XLPO / SiR / EPR |
| Individual Screening | Al-Mylar Tape with Tinned Copper Drain Wire / ATC Braiding |
| Collective Screening | Al-Mylar Tape with Tinned Copper Drain Wire / ATC Braiding |
| Inner Sheath | PVC Type ST1 / ST2 / FR-LSH / LSZH / FR / PCP / CSP / CPE |
| Armouring | Gal. Steel Round / Strip Armoured |
| Outer Sheath | PVC Type ST1 / ST2 / FR-LSH / LSZH / FR / PCP / CSP / CPE |
Range
| Size | 0.5 sq.mm – 2.5 sq.mm |
| Core | 2 – 37 |
| Pair | 2 – 37 |
| Triad | 2 – 37 |



















