M. M. Sankhla Electricals

The most acceptable metals for conductors are copper and aluminium due to their higher conductivity and ductility.

As copper has got higher affinity for sulphur, it corrodes in the atmosphere where sulphur fumes are present. In these conditions tinned copper should be used. Aluminium oxide film which is always present on Aluminium conductor surface acts as barrier and it protects the Aluminium conductor from corrosion in fumes laden atmosphere.

Overview:

• BCH introduces a safe, hygienic and  life guardingcable  Flame Retardant Low Smoke and Halogen free (FR-LSH) cable.
• Our FR LSH cables are manufactured using individual conductors drawn from 99.98% bright electrolytic grade copper with more than 101 % conductivity & insulated with FR-LSH Grade PVC compound.
• These wires have special flame retardant, toxic fumes suppressing and low smoke emitting properties, with improved fire performance which satisfies the conditions of category C2 of IS 694:2010

Specifications and Features:

• Special Flame Retardant compounds ensure high critical oxygen indices ( FR & FR-LSH)
• FR-LSH wires have low smoke emitting and toxic fumes suppressing properties
• Environment friendly wires-use only RoHS PVC Compounds
• Various Insulation colors available
• Project packing lengths available

• Flame-Retardant.
• Resistance to corrosion.
• Ease of installation.
• Easier To maneuver and handle.

• POWER-FLEX® Screened cables are manufactured using Electrolytic Grade 99.97% purity copper with more than 100% conductivity. The conductors drawn and bunched according to class 2 or class5 of IS:8130/1984.

• The bunched conductors are insulated with specially formulated PVC compound. The compound confirms to IS:5831 Type A
• Online spark testers ensure fail proof high voltage test by employing non destructive form of testing at six times the rated voltage.

• The insulated cores are laid up and shielded with polyester tape, overall braided with annealed tinned copper with minimum 65% however generally 85% coverage. Overall shielded with polyester tape.

• The screened cable is overall sheathed with PVC Type ST1 of IS:5831.

• Multi Core screened together.
• Multi Pair screened together.
• Multi Pair individually and collectively screened.

Power-flex® Telephone and Switch Board Cables are widely used for high clarity communication in offices, factories, IT/ITES companies, hotels, hospitals, group housing projects, educational institutions, high rise commercial and residential buildings etc. Power-flex® Telephone and Switch Board Cables are made of high conductivity electrolytic grade annealed bare copper conductor with nominal diameter of 0.4 mm and 0.5 mm. Special grade PVC as per IS:13176 (1991) type 2 is used for insulating with proper colour codes.The insulated cores are twisted together with suitable lay to form a pair. The pairs are bunched together to form pairs in such a way to avoid any cross talk. The bunched pairs are then overall wrapped with polyester tape and sheathed with gray colour FRPVC compound with high oxygen index and is also provided with nylon rip cord. POWER-FLEX® Telephone and Switch Board Cables are manufactured as per ITD-S/WS 113C & 114C specifications. Online spark testers ensure fail proof high voltage test by employing non destructive form of testing at twice the rated voltage.

• POWER-FLEX® Single core and Multicore cables are manufactured using Electrolytic Grade 99.97% purity copper with more than 100% conductivity. The high purity & conductivity ensures superior working of the wires throughout their life. The conductor is drawn from bright electrolytic grade copper and annealed copper are bunched tightly together in heavy duty high speed bunchers in circular construction to get perfect concentric shape without any loose strands.

• The bunched conductors are insulated with specially formulated PVC compounds with additional FR properties whose values exceed the specifications laid down by the Bureau of Indian standards. The compound is resistant to moisture, oil, alkali and grease and has high insulation and dielectric values. The FR properties with high Oxygen and temperature index help in restricting propagation of fire at high temperatures. The insulation is carried out on state-of-the-art high speed double extrusion lines with self centering cross head. Automatic diameter controllers ensures precision centering and perfect concentric insulation. The skin insulation determines the colour identification while the inner layer is pure insulation free from any impurities. The high quality tooling ensures smooth insulation.
• Online spark testers ensure fail proof high voltage test by employing non destructive form of testing at six times the rated voltage ensuring consistent application of voltage throughout the length of the cable.

• POWER-FLEX® Co-Axial cables are manufactured using Electrolytic Grade 99.97% purity copper which ensures high quality signal transmission.

• The conductor is insulated with foam PE which acts as a dielectric.

• Aluminium Mylar tape is provided over the insulated conductor to shield the conductor and to ensure disturbance free transmission of signals.

• Generally provided with minimum 60% coverage of ATC (Annealed Tinned Copper) / Al (Alloy).

• The outer sheath is provided with specially formulated UV & abrasion resistant PVC compound.

Winding Wires:

• Kamadhenu manufactures POWER-FLEX® Polyester and Bi-axially Oriented Polypropylene (BOPP) wrapped copper winding wires. These are used in starter coil winding of borewell and open well submersible motors.
• POWER-FLEX® winding wires have the electrolytic grade annealed bare copper conductor wrapped in triple layer with Polyester and BOPP films and heat sealed to ensure perfect concentricity around the conductor for high dielectric qualities with very less leakage current and can with stand operation even at 130o C.
• High quality levels are in-built into the wires at every stage of manufacture and the finished product meets the BIS standard IS:8783 (Part 4/Section 3) 1995.

Copper Profiles:

• Kamadhenu manufactures Copper Profiles as per customers requirements and is the preferred supplier to leading submersible motor manufactures.

Conductor:

• Power-flex® Multi Core Flexible Cables are manufactured using Electrolytic Grade 99.97% purity copper with more than 100% conductivity. The conductors drawn and bunched according to class 2 or class5 of IS:8130/1984.

• The bunched conductors are insulated with specially formulated FR-PVC compound with high oxygen index and temperature index which helps in restricting propagation of flame. The compound confirms to IS:5831 Type A
• Online spark testers ensure fail proof high voltage test by employing non destructive form of testing at six times the rated voltage.

Sheath:

• In Multi Core Flexible Cables the insulated cores are assembled to form concentric shape. Inner cores are colour coded for easy identification as per National/International colour coding practices. The sheathing is carried out on Highspeed extruders with specially formulated PVC compounds with additional FR properties and they withstand mechanical abrasion in use as well as provide ease of stripping. The FR PVC compounds used for insulation & sheath have high Oxygen & temperature index helping in restricting the spread of flame even at high temp.
• Normally the outer sheath for multi core cables will be Black in colour however POWER-FLEX® multi core cables are also available with White/Grey outer sheath as well. These outer sheath colours help in facilitating in cabling for UPS in establishments with large number of computer networks.

• POWER-FLEX® Submersible wiring cables are manufactured using Electrolytic Grade 99.97% purity copper with more than 100% conductivity. The high purity & conductivity ensures superior working of the wires throughout their life. The conductor is drawn from bright electrolytic grade copper and annealed copper are bunched tightly together in heavy duty high speed bunchers in circular construction to get perfect concentric shape without any loose strands.

• The bunched conductors are insulated with specially formulated PVC compounds. The compound is resistant to moisture, oil, alkali and grease and has high insulation and dielectric values. The insulation is carried out on state-of-the-art high speed double extrusion lines with self centering cross head. Automatic diameter controllers ensures precision centering and perfect concentric insulation. The high quality tooling ensures smooth insulation.Online spark testers ensure fail proof high voltage test by employing non destructive form of testing at six times the rated voltage.

• The cores are laid down in flat parallel formation and the outer sheath of the cable is extruded from special grade PVC with superior abrasion resistance imperious to water, grease, oil etc.

Power-flex® CAT 5e / 6 UTP Cables are used in rapidly modernising computer networks. They form the core of data transmission in huge software complexes, industries and multistoried buildings. The high performance cables are suitable for transmission of voice, video and data. The cable meets the requirements of EIA/TIA 568-B-1/B-2.

Conductor:

• Annealed bare electrolytic grade copper in both solid and stranded conductors.

Insulation:

• High density Polyethylene.

Pairs:

• Two insulated conductors are twisted together properly to minimize crosstalk. The four pairs are laid up together with suitable lay length.

Sheath:

• Outer sheath is provided with FR-PVC having high oxygen index and temperature index.

Colour Code:

• Pair : White – Blue / Blue
• Pair : White – Orange / Orange
• Pair : White – Green / Green
• Pair : White – Brown / Brown