Manufacturer of Polywin Winding Wires, Khandelwal Cables Ltd


Insulation is the heart of every electrical appliance and we are experts in it...


PRODUCTS - Submersible Winding Wires - Polywin Winding Wires - Super Enameled Winding Wires - PVC Winding Wires - Flat Cables - House Wire - Dual Polymer Insulated House Wire - Triple Polymer Insulated FR House Wire - Copper Wires and Strips - CATV Networks Cables - CAT5e & CAT6 Cables - Telephone Cables - Hookup Wires - Fan Regulator Wires - DMD Cables - Fibre Glass Leads - Heavy Duty Power Cables - Control Cables - Machine Tools Multicore Cables - Multi Core Twisted Round Cables - Single Core Shielded Cables - Elastomer Cables - Instrumentation Cables - Compensating Cables - Nyvin Cables - Auto Cables - PVC Conduit Pipes - Power Tether & Optical Tether

Polywin Submersible Winding Wires are far more superior than conventional type of winding wire. It is self explanatory by the following comparative chart.

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Name of test	Value specified in standards for PVC insulated winding wire	Values obtained on Polywin (Polymer Insulated) winding wire	Remarks
Thickness of Insulation	0.35 mm	0.20 mm	Approx. 40% minitiarised
Heat shock test	The insulation shall not show any crack	Satisfactory	Ok
High Voltage test	To withstand 3KV(rms) for one minute	Withstood	Ok
Shrinkage test	The shrinkage shall not exceed 4%	3.5%	Ok
Insulation resistance (VoltageResistivity) Ohm-cm
1. At 27°C	1.28 x 10¹³	6.18 x 10¹⁶	Far Superior
2. At 70°C	1.28 x 10¹³	55.03 x 10¹⁴	Far Superior
3. At 85°C	1.46 x 10⁹	20.63 x 10¹⁴	Far Superior
4. At 100°C	1.46 x 10⁹	41.27 x 10¹³	Far Superior

On specific demand, Polywin winding wire can be produced in Multistranded, Flexible construction.
Presently our Polywin winding wires are being used by all the reputed manufacturers in India in their submersible pumps ranging from 0.5 H.P. to 250 H.P. satisfactorily.

Khandelwal Cables Ltd. ® 2009 - 2010