Enamelled Round Copper Winding Wire

enamelled-round-copper-winding-wire

Enamelled Round Copper Winding Wire

Enamelled Round Copper Winding Wire is made from high-quality copper with a durable enamel insulation, offering excellent conductivity and reliable protection against electrical failures. Ideal for use in motors, transformers, and inductors, this wire is designed for precise winding and long lasting performance. Its round shape ensures easy handling, while the enamel coating provides high-temperature resistance and superior dielectric strength, making it perfect for a wide range of industrial and electrical applications.

size-range
Size Range

0.170 mm to 0.460 mm

applications
Applications

Ideal for high-performance motors, electrical appliances, and transformers.

Enamelled Round Copper Winding Wires Product Range

Type of Enamelled Wire Single Cost Single Cost Single Cost Dual Cost
Specification Standard IS-13730 PART- 34 , IEC 60317-34 IS-13730 PART-3 , IEC 60317-3 & NEMA-1000 -5C IS-13730 PART-8 , IEC 60317-8 & NEMA-1000 -30C IS-13730 PART-13 , IEC 60317-13 & NEMA-1000 -35C/73C
Thermal Class 130 155 180 200/200
Chemical Base of Base Coat Polyester Modified Polyester Polyesterimide Polyesterimide
Chemical Base of Top Coat NA NA NA Polyamideimide
Range of Wire Size 0.170 – 0.460 mm 0.170 – 0.460 mm 0.170 – 0.460 mm 0.170 – 0.460 mm
Insulation Grade Grade-2 Grade-2 Grade-2 Grade-2 /Heavy
Standard colour Brownish Brownish Brownish Brownish
UL Listed
TECHANICAL TEST
Flexibility Good Good Good Very Good
Coefficient of Friction 5.50 Max. 5.50 Max. 5.50 Max. 5.50 Max.
Elongation 30% Min. 30% Min. 30% Min. 30% Min.
Resistance of Referigerent NA NA NA Very Good
Adherence Good Good Good Very Good
Pin-Hole Testing at 2.0 kv DC Max. 5 Faults/ 30 Meter Max. 5 Faults/ 30 Meter Max. 5 Faults/ 30 Meter Max. 5 Faults/ 30 Meter
Heat shock at 155 C 175 C 200 C 220 C
Cut Through Test 240 C 240 C 300 C 320 C
Tan-Delta Bending Point 100 - 120 C 140 - 160 C 180 - 200 C 175 - 200 C