Technical Specifications

Detailed technical data for our range of aluminium wires and strips.

Super Enamelled Aluminium Wire

🔹 Electrical & Dimensional Specifications

Size (SWG)	Size (mm)	Conductor Tolerance (mm)	Resistance at 20°C (Ω/km)
8	4.064	0.041	0.001318
9	3.657	0.037	0.001641
10	3.251	0.033	0.00206
11	2.946	0.030	0.002505
12	2.642	0.027	0.003118
12.5	2.489	0.025	0.003551
13	2.337	0.024	0.003985
13.5	2.184	0.022	0.00456
14	2.032	0.020	0.005271
14.5	1.930	0.019	0.005891
15	1.829	0.019	0.006506
15.5	1.727	0.018	0.0073
16	1.626	0.017	0.008232
16.5	1.524	0.017	0.00938
17	1.422	0.015	0.01076
17.5	1.320	0.014	0.01259
18	1.219	0.013	0.01465
18.5	1.117	0.011	0.01742
19	1.016	0.011	0.02108
19.5	0.965	0.011	0.02356
20	0.914	0.010	0.02605
20.5	0.863	0.009	0.02946
21	0.813	0.009	0.03293
21.5	0.762	0.008	0.0375
22	0.711	0.008	0.04305
22.5	0.661	0.007	0.04983
23	0.610	0.006	0.05848
23.5	0.584	0.006	0.06384
24	0.559	0.006	0.06965
25	0.508	0.006	0.08434
26	0.457	0.005	0.1042
27	0.417	0.005	0.1252
28	0.376	0.005	0.1539
29	0.345	0.005	0.1829
30	0.315	0.004	0.2193
31	0.295	0.004	0.2501
32	0.274	0.004	0.2899
33	0.254	0.004	0.3374
34	0.234	0.004	0.3974
35	0.213	0.003	0.4798
36	0.193	0.003	0.5842
37	0.173	0.003	0.7271
38	0.152	0.003	0.9418
39	0.132	0.003	0.12496
40	0.122	0.003	0.14623

🔹 Enamelling & Performance (Grade-2 Wire)

Parameter	Value
Gain (%)	17 – 35
BDV (kV min)	2800 – 5000
Back Degree (max)	5 – 70
Weight of enamelled wire (kg / 1000 m)	0.112 – 116.31

DPC/TPC Aluminium Wire & Strips

Property	Specification	Test Method
Conductor	EC Grade Aluminium	IS 8130
Insulation Material	Kraft Paper / Crepe Paper	IS 6162
Number of Layers	Double / Triple	-
Tensile Strength	60-95 N/mm²	IS 13730
Elongation	> 15%	IEC 60851

📘 Reference of IS / IEC Standards

A. Enamelled Round Aluminium Wire

Sr. No.	Description	IS / IEC Standard
01	General Requirements of Enamelled Round Aluminium Wire	IS 13730 (Part 0 / Sec 3) : 2012 / IEC 60317-0-3 : 2008
02	Polyester Enamelled Round Aluminium Wire, Class 130	IS 13730 (Part 9) : 1994
03	Polyesterimide Enamelled Round Aluminium Wire, Class 180	IS 13730 (Part 15) : 1994
04	Polyesterimide Over-coated with Polyamide-Imide Enamelled Round Aluminium Wire, Class 200	IS 13730 (Part 25) : 2015 / IEC 60317-25 : 2010

B. Enamelled Round Copper Wire

Sr. No.	Description	IS / IEC Standard
05	General Requirements of Enamelled Round Copper Wire	IS 13730 (Part 0 / Sec 1) : 2012 / IEC 60317-0-1 : 2008
06	Polyester Enamelled Round Copper Wire, Class 130	IS 13730 (Part 34) : 2000 / IEC 60317-34 : 1997
07	Polyester Enamelled Round Copper Wire, Class 155	IS 13730 (Part 3) : 2012 / IEC 60317-3 : 2004
08	Polyesterimide Enamelled Round Copper Wire, Class 180	IS 13730 (Part 8) : 2014 / IEC 60317-8 : 2010
09	Polyesterimide Over-coated with Polyamide-Imide Enamelled Round Copper Wire, Class 200	IS 13730 (Part 13) : 2014 / IEC 60317-13 : 2010

C. Enamelled Rectangular Copper Wire

Sr. No.	Description	IS / IEC Standard
10	General Requirements of Enamelled Rectangular Copper Wire	IS 13730 (Part 0 / Sec 2) / IEC 60317-0-2 : 2005
11	Polyester Enamelled Rectangular Copper Wire, Class 155	IS 13730 (Part 16) : 1996 / IEC 317-16 : 1990
12	Polyesterimide Enamelled Rectangular Copper Wire, Class 180	IS 13730 (Part 28) : 1996 / IEC 317-28 : 1990
13	Polyesterimide Over-coated with Polyamide-Imide Enamelled Rectangular Copper Wire, Class 200	IS 13730 (Part 29) : 1996 / IEC 317-29 : 1990

D. Paper Covered Aluminium Conductors

Sr. No.	Description	IS Standard
14	Paper Covered Aluminium Conductors – Round Conductors	IS 6162 (Part I) : 1971 (Fourth Reprint: Sept-1997)
15	Paper Covered Aluminium Conductors – Rectangular Conductors	IS 6162 (Part II) : 1971 (Third Reprint: Dec-1986)

🏭 Compliance Note

All products manufactured by Sandeep Enterprises conform to applicable IS 13730 / IEC 60317 standards and are suitable for use in motors, transformers, coils, and electrical winding applications.