Flexible copper conductors are made from high conductivity Copper rods of 8 mm diameter by using 99.97% pure, electrolytic grade, bright-annealed bare copper with more than 100% conductivity.Copper guarantees higher percentage of electrical energy saving which eventually helps in reducing the electricity bills. The rod is drawn to required sizes of fine wires for the construction of conductors of different areas of cross section. Annealed plain copper conductors used in the flexible cables and cords conform to the requirements of table 3 class 5 of IS:8130-1984. The construction of conductor is also made according to customer specification.
InsulationRelemac Technologies House wires are mainly available readily in PVC insulations & also manufactured in various other insulations like, FR PVC / FRLS PVC / HR PVC / ZERO HALOGEN & TEFLON (PTFE) With HR PVC.
PVC Insulation'Type A' PVC Compound suitable for a maximum continuous conductor operating temperature of 70°C, as referred in IS:694-1990, is insulated over conductor by extrusion process with required thickness of insulation and conforms to all the requirements of IS: 5831-1984.
FR InsulationFR PVC insulation has better fire retardant properties than normal PVC.This FR PVC compound has a high oxygen and temperature index. The wires are wadded with a flame retardant (FR) PVC compound, which helps to control the spread of fire even at very high temperature. It also protects against electrical shock and short circuit.
FRLS InsulationWhenever fire breaks-out in any building/Complex, the burning of wire emanates, the toxic, black smoke, which causes injury and subsequently becomes fatal to the human life. FRLS PVC insulation provides better fire retardant properties then normal PVC & also emits Low Smoke, in case of fire.
HR PVC InsulationHR PVC Insulation ensures insulation stability at conductor temperature of 85C & 105C, in case of HR85 & HR 105PVC insulation respectively.
ZERO HALOGEN InsulationZERO HALOGEN Insulation provides better flame retardant properties then HR & FRLS. Zero Halogen required >300 Deg'C temperature to catch fire (with 1% Oxygen).
TEFLON (PTFE) With HR PVC InsulationTEFLON (PTFE) with HR105 PVC are designed for high cost and Sensitive installations where fire from electrical short circuits may cause damage to human life & property. PTFE can withstand,operating temperature from -650C to +2600C.
Comparative Properties of RELEMAC Wires
Feature | Normal PVC Wire | Heat ResistanceHR-PVC | Fire RetaradantFR-PVC | Fire RetardantLow Smoke FRLS | Zero HalogenLow Smoke |
Insulation Material | PVC | PVC | Spl. PVC | Spl. PVC | Spl. Polymer |
Insulation Property | Normal | Good | Good | Good | Very Good |
Temperature Rating | 70 Deg' C | 85 Deg' C | 70 Deg' C | 70 Deg' C | 85 Deg' C |
Thermal Stability | Normal | Very Good | Good | Good | Very Good |
Flame Retardancy | Good | Good | Very Good | Very Good | Excellent |
Safety During Burning | Average | Average | Good | Good | Excellent |
Requirement of Oxygen to catch fire (% in air) | >21 | >21 | >30 | >30 | >35 |
Temperature Requiredto Catch Fire (with 21% oxygen) | Room Temp. | Room Temp. | >250 Deg' C | >250 Deg' C | > 300 Deg' C |
Visibility during Cable Burning (%) | <20 | <20 | <35 | >40 | >80 |
Release of Halogen Gas during burning (% by weight) | <20 | <20 | <20 | <20 | Zero |
Abrasion Resistance During Installation | Good | Good | Good | Good | Good |
Henan Taifa Cable Co., Ltd obtained CIS certificate, SGS certificate, SONCAP certificate and others, we have also attained ISO9001, ISO14001 CCC certifications and others.
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