![]() |
MOQ: | The MOQ Varies According to the Size of the Specification |
Price: | Copper Price plus Processing Fee plus Freight |
Standard Packaging: | Carton |
Delivery Period: | 3-5 Work Days |
Payment Method: | T/T 100% Payment before Shipment |
Supply Capacity: | Delivery 10-15 Days after Next Order |
High-frequency performance: UEF1 enameled wire is suitable for high-frequency signal transmission, which means it can maintain good electrical properties under high-frequency conditions, suitable for use in electronics, electrical appliances and other fields.
Dyeable Characteristics: UEF1 enameled wire has dyeable characteristics, which makes it possible to quickly identify and differentiate different connecting wires through color coding when carrying out maintenance and overhauling of electrical equipment, which greatly improves work efficiency.
Direct Weldability: UEF1 enameled wire has direct weldability, which means that the windings and coils can be directly welded during the motor manufacturing process, simplifying the welding process and reducing the cost of motor manufacturing.
UEFN's insulation layer contains special conductive fillers that effectively block external electromagnetic fields. This gives UEFN an advantage in applications with strict EMC requirements.
Overall, UEFN is a high-end enamelled wire with outstanding performance in terms of abrasion resistance, flexibility, heat resistance and electromagnetic shielding. It is widely used in the manufacturing of windings for high power motors, transformers and other industrial electrical equipment.
NEMA---Heavy | Unit﹕mm | ||||||||||||||||||||
AWG | Diameter of Conduct |
Conductor Control Benchmarks |
OD Control Benchmarks |
Specification Boundaries | Conductor Resistance 20℃ (Ω/KM) |
Insulation breakdownvoltage (v) |
Min Elongation (%) |
Max. Springiness (°) |
Resistance to abrasion |
||||||||||||
Lower Limit |
Upper Limit |
Lower Limit |
Median | Upper Limit |
Min. Increase in Diameter |
Max. Finished overall Diameter |
Average | Minimum | |||||||||||||
44 | 0.051 | +0.002 | 0.050 | 0.052 | 0.062 | 0.064 | 0.066 | 0.010 | 0.066 | 9527.95 | 1300 | 14 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
43 | 0.056 | +0.002 | 0.055 | 0.057 | 0.068 | 0.070 | 0.072 | 0.010 | 0.074 | 7815.03 | 1400 | 15 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
42 | 0.064 | +0.002 | 0.063 | 0.065 | 0.079 | 0.081 | 0.083 | 0.013 | 0.084 | 5899.6 | 1675 | 16 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
41 | 0.071 | +0.003 | 0.070 | 0.072 | 0.086 | 0.088 | 0.090 | 0.013 | 0.094 | 4610.88 | 1675 | 17 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
40 | 0.079 | +0.002 | 0.078 | 0.080 | 0.094 | 0.096 | 0.098 | 0.013 | 0.104 | 3800.62 | 1800 | 17 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
39 | 0.089 | +0.002 | 0.088 | 0.090 | 0.106 | 0.109 | 0.112 | 0.015 | 0.114 | 2968.15 | 1975 | 18 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
38 | 0.102 | +0.002 | 0.101 | 0.103 | 0.122 | 0.125 | 0.128 | 0.018 | 0.130 | 2239.81 | 2150 | 19 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
37 | 0.114 | +0.003 | 0.113 | 0.115 | 0.134 | 0.137 | 0.140 | 0.018 | 0.145 | 1750.03 | 2325 | 20 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
36 | 0.127 | +0.003 | 0.126 | 0.128 | 0.149 | 0.152 | 0.155 | 0.020 | 0.160 | 1427.71 | 2525 | 20 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
35 | 0.142 | +0.003 | 0.141 | 0.143 | 0.167 | 0.170 | 0.173 | 0.023 | 0.178 | 1120.02 | 2750 | 21 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
34 | 0.16 | +0.003 | 0.159 | 0.161 | 0.185 | 0.188 | 0.191 | 0.023 | 0.198 | 890.6 | 2975 | 22 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
33 | 0.18 | +0.003 | 0.179 | 0.181 | 0.207 | 0.211 | 0.215 | 0.025 | 0.221 | 692.85 | 3250 | 23 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
32 | 0.203 | +0.003 | 0.202 | 0.205 | 0.233 | 0.237 | 0.241 | 0.028 | 0.246 | 543.36 | 3525 | 24 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
31 | 0.226 | +0.003 | 0.225 | 0.228 | 0.258 | 0.262 | 0.266 | 0.030 | 0.274 | 437.51 | 3825 | 24 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
30 | 0.254 | +0.002 | 0.252 | 0.256 | 0.289 | 0.293 | 0.297 | 0.033 | 0.307 | 348.45 | 4150 | 25 | 66 | 525 | 450 | ||||||
-0.003 | |||||||||||||||||||||
29 | 0.287 | +0.003 | 0.285 | 0.289 | 0.328 | 0.332 | 0.336 | 0.038 | 0.338 | 272.17 | 4250 | 26 | 61 | 560 | 480 | ||||||
-0.003 | |||||||||||||||||||||
28 | 0.32 | +0.003 | 0.318 | 0.322 | 0.364 | 0.368 | 0.372 | 0.041 | 0.373 | 217.08 | 4375 | 26 | 55 | 595 | 510 | ||||||
-0.002 | |||||||||||||||||||||
27 | 0.361 | +0.002 | 0.358 | 0.363 | 0.404 | 0.409 | 0.414 | 0.041 | 0.419 | 171.28 | 4500 | 27 | 50 | 635 | 540 | ||||||
-0.003 | |||||||||||||||||||||
26 | 0.404 | +0.002 | 0.401 | 0.406 | 0.449 | 0.454 | 0.459 | 0.043 | 0.462 | 137.89 | 4600 | 27 | 76 | 675 | 575 | ||||||
-0.005 | |||||||||||||||||||||
25 | 0.455 | +0.002 | 0.452 | 0.457 | 0.503 | 0.508 | 0.513 | 0.046 | 0.516 | 108.41 | 4725 | 28 | 72 | 720 | 615 | ||||||
-0.005 | |||||||||||||||||||||
24 | 0.511 | +0.002 | 0.507 | 0.513 | 0.561 | 0.566 | 0.571 | 0.048 | 0.577 | 86.08 | 4850 | 28 | 67 | 770 | 655 | ||||||
-0.006 | |||||||||||||||||||||
23 | 0.574 | +0.003 | 0.570 | 0.576 | 0.627 | 0.632 | 0.637 | 0.051 | 0.643 | 67.80 | 5000 | 29 | 62 | 820 | 700 | ||||||
-0.005 | |||||||||||||||||||||
22 | 0.643 | +0.002 | 0.639 | 0.645 | 0.698 | 0.703 | 0.708 | 0.053 | 0.714 | 54.44 | 5125 | 29 | 58 | 880 | 750 | ||||||
-0.008 | |||||||||||||||||||||
21 | 0.724 | +0.002 | 0.720 | 0.726 | 0.782 | 0.788 | 0.794 | 0.056 | 0.800 | 42.82 | 5250 | 30 | 53 | 940 | 800 | ||||||
-0.008 | |||||||||||||||||||||
20 | 0.813 | +0.005 | 0.808 | 0.816 | 0.877 | 0.883 | 0.889 | 0.061 | 0.892 | 33.88 | 5400 | 30 | 66 | 1000 | 850 | ||||||
-0.008 | |||||||||||||||||||||
19 | 0.912 | +0.005 | 0.907 | 0.915 | 0.979 | 0.985 | 0.991 | 0.064 | 0.993 | 26.98 | 5550 | 31 | 62 | 1070 | 910 | ||||||
-0.010 | |||||||||||||||||||||
18 | 1.024 | +0.005 | 1.019 | 1.027 | 1.093 | 1.099 | 1.105 | 0.066 | 1.110 | 21.39 | 5700 | 32 | 58 | 1150 | 980 | ||||||
-0.011 | |||||||||||||||||||||
17 | 1.151 | +0.005 | 1.145 | 1.154 | 1.225 | 1.231 | 1.237 | 0.071 | 1.240 | 16.95 | 5850 | 32 | 54 | 1230 | 1045 | ||||||
-0.013 | |||||||||||||||||||||
16 | 1.29 | +0.008 | 1.284 | 1.293 | 1.368 | 1.374 | 1.380 | 0.074 | 1.384 | 13.44 | 6000 | 33 | 50 | 1310 | 1115 | ||||||
-0.012 | |||||||||||||||||||||
15 | 1.450 | +0.008 | 1.444 | 1.453 | 1.530 | 1.536 | 1.542 | 0.076 | 1.549 | 10.66 | 6175 | 33 | 46 | 1400 | 1190 | ||||||
-0.015 | |||||||||||||||||||||
14 | 1.628 | +0.008 | 1.621 | 1.631 | 1.713 | 1.720 | 1.727 | 0.081 | 1.732 | 8.44 | 6325 | 33 | 42 | 1490 | 1270 | ||||||
-0.015 | |||||||||||||||||||||
13 | 1.829 | +0.010 | 1.822 | 1.832 | 1.915 | 1.922 | 1.929 | 0.081 | 1.935 | 6.69 | 5600 | 34 | -- | 1490 | 1270 | ||||||
-0.018 | |||||||||||||||||||||
12 | 2.052 | +0.010 | 2.044 | 2.056 | 2.138 | 2.146 | 2.154 | 0.081 | 2.162 | 5.32 | 5800 | 34 | -- | 1490 | 1270 | ||||||
-0.02 | |||||||||||||||||||||
11 | 2.304 | +0.012 | 2.296 | 2.308 | 2.393 | 2.402 | 2.411 | 0.084 | 2.418 | 4.22 | 6000 | 35 | -- | 1490 | 1270 | ||||||
-0.023 | |||||||||||||||||||||
10 | 2.588 | +0.013 | 2.580 | 2.592 | 2.682 | 2.690 | 2.698 | 0.086 | 2.703 | 3.34 | 6200 | 35 | -- | 1940 | 1270 | ||||||
-0.025 | |||||||||||||||||||||
9 | 2.906 | +0.015 | 2.896 | 2.910 | 3.000 | 3.009 | 3.018 | 0.086 | 3.023 | 2.65 | 3200 | 36 | -- | -- | -- | ||||||
-0.028 | |||||||||||||||||||||
8 | 3.264 | +0.018 | 3.254 | 3.268 | 3.361 | 3.370 | 3.378 | 0.089 | 3.383 | 2.1 | 3300 | 36 | -- | -- | -- | ||||||
-0.033 | |||||||||||||||||||||
The above single wear resistance values apply to MW-5C 35C 81C 30C 75C 79C 80C 76C 28C 24C. The voltage resistance applies to MW-5C 35C 81C 30C 75C 79C 26C 77C. |
![]() |
MOQ: | The MOQ Varies According to the Size of the Specification |
Price: | Copper Price plus Processing Fee plus Freight |
Standard Packaging: | Carton |
Delivery Period: | 3-5 Work Days |
Payment Method: | T/T 100% Payment before Shipment |
Supply Capacity: | Delivery 10-15 Days after Next Order |
High-frequency performance: UEF1 enameled wire is suitable for high-frequency signal transmission, which means it can maintain good electrical properties under high-frequency conditions, suitable for use in electronics, electrical appliances and other fields.
Dyeable Characteristics: UEF1 enameled wire has dyeable characteristics, which makes it possible to quickly identify and differentiate different connecting wires through color coding when carrying out maintenance and overhauling of electrical equipment, which greatly improves work efficiency.
Direct Weldability: UEF1 enameled wire has direct weldability, which means that the windings and coils can be directly welded during the motor manufacturing process, simplifying the welding process and reducing the cost of motor manufacturing.
UEFN's insulation layer contains special conductive fillers that effectively block external electromagnetic fields. This gives UEFN an advantage in applications with strict EMC requirements.
Overall, UEFN is a high-end enamelled wire with outstanding performance in terms of abrasion resistance, flexibility, heat resistance and electromagnetic shielding. It is widely used in the manufacturing of windings for high power motors, transformers and other industrial electrical equipment.
NEMA---Heavy | Unit﹕mm | ||||||||||||||||||||
AWG | Diameter of Conduct |
Conductor Control Benchmarks |
OD Control Benchmarks |
Specification Boundaries | Conductor Resistance 20℃ (Ω/KM) |
Insulation breakdownvoltage (v) |
Min Elongation (%) |
Max. Springiness (°) |
Resistance to abrasion |
||||||||||||
Lower Limit |
Upper Limit |
Lower Limit |
Median | Upper Limit |
Min. Increase in Diameter |
Max. Finished overall Diameter |
Average | Minimum | |||||||||||||
44 | 0.051 | +0.002 | 0.050 | 0.052 | 0.062 | 0.064 | 0.066 | 0.010 | 0.066 | 9527.95 | 1300 | 14 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
43 | 0.056 | +0.002 | 0.055 | 0.057 | 0.068 | 0.070 | 0.072 | 0.010 | 0.074 | 7815.03 | 1400 | 15 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
42 | 0.064 | +0.002 | 0.063 | 0.065 | 0.079 | 0.081 | 0.083 | 0.013 | 0.084 | 5899.6 | 1675 | 16 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
41 | 0.071 | +0.003 | 0.070 | 0.072 | 0.086 | 0.088 | 0.090 | 0.013 | 0.094 | 4610.88 | 1675 | 17 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
40 | 0.079 | +0.002 | 0.078 | 0.080 | 0.094 | 0.096 | 0.098 | 0.013 | 0.104 | 3800.62 | 1800 | 17 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
39 | 0.089 | +0.002 | 0.088 | 0.090 | 0.106 | 0.109 | 0.112 | 0.015 | 0.114 | 2968.15 | 1975 | 18 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
38 | 0.102 | +0.002 | 0.101 | 0.103 | 0.122 | 0.125 | 0.128 | 0.018 | 0.130 | 2239.81 | 2150 | 19 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
37 | 0.114 | +0.003 | 0.113 | 0.115 | 0.134 | 0.137 | 0.140 | 0.018 | 0.145 | 1750.03 | 2325 | 20 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
36 | 0.127 | +0.003 | 0.126 | 0.128 | 0.149 | 0.152 | 0.155 | 0.020 | 0.160 | 1427.71 | 2525 | 20 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
35 | 0.142 | +0.003 | 0.141 | 0.143 | 0.167 | 0.170 | 0.173 | 0.023 | 0.178 | 1120.02 | 2750 | 21 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
34 | 0.16 | +0.003 | 0.159 | 0.161 | 0.185 | 0.188 | 0.191 | 0.023 | 0.198 | 890.6 | 2975 | 22 | -- | -- | -- | ||||||
-0.003 | |||||||||||||||||||||
33 | 0.18 | +0.003 | 0.179 | 0.181 | 0.207 | 0.211 | 0.215 | 0.025 | 0.221 | 692.85 | 3250 | 23 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
32 | 0.203 | +0.003 | 0.202 | 0.205 | 0.233 | 0.237 | 0.241 | 0.028 | 0.246 | 543.36 | 3525 | 24 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
31 | 0.226 | +0.003 | 0.225 | 0.228 | 0.258 | 0.262 | 0.266 | 0.030 | 0.274 | 437.51 | 3825 | 24 | -- | -- | -- | ||||||
-0.002 | |||||||||||||||||||||
30 | 0.254 | +0.002 | 0.252 | 0.256 | 0.289 | 0.293 | 0.297 | 0.033 | 0.307 | 348.45 | 4150 | 25 | 66 | 525 | 450 | ||||||
-0.003 | |||||||||||||||||||||
29 | 0.287 | +0.003 | 0.285 | 0.289 | 0.328 | 0.332 | 0.336 | 0.038 | 0.338 | 272.17 | 4250 | 26 | 61 | 560 | 480 | ||||||
-0.003 | |||||||||||||||||||||
28 | 0.32 | +0.003 | 0.318 | 0.322 | 0.364 | 0.368 | 0.372 | 0.041 | 0.373 | 217.08 | 4375 | 26 | 55 | 595 | 510 | ||||||
-0.002 | |||||||||||||||||||||
27 | 0.361 | +0.002 | 0.358 | 0.363 | 0.404 | 0.409 | 0.414 | 0.041 | 0.419 | 171.28 | 4500 | 27 | 50 | 635 | 540 | ||||||
-0.003 | |||||||||||||||||||||
26 | 0.404 | +0.002 | 0.401 | 0.406 | 0.449 | 0.454 | 0.459 | 0.043 | 0.462 | 137.89 | 4600 | 27 | 76 | 675 | 575 | ||||||
-0.005 | |||||||||||||||||||||
25 | 0.455 | +0.002 | 0.452 | 0.457 | 0.503 | 0.508 | 0.513 | 0.046 | 0.516 | 108.41 | 4725 | 28 | 72 | 720 | 615 | ||||||
-0.005 | |||||||||||||||||||||
24 | 0.511 | +0.002 | 0.507 | 0.513 | 0.561 | 0.566 | 0.571 | 0.048 | 0.577 | 86.08 | 4850 | 28 | 67 | 770 | 655 | ||||||
-0.006 | |||||||||||||||||||||
23 | 0.574 | +0.003 | 0.570 | 0.576 | 0.627 | 0.632 | 0.637 | 0.051 | 0.643 | 67.80 | 5000 | 29 | 62 | 820 | 700 | ||||||
-0.005 | |||||||||||||||||||||
22 | 0.643 | +0.002 | 0.639 | 0.645 | 0.698 | 0.703 | 0.708 | 0.053 | 0.714 | 54.44 | 5125 | 29 | 58 | 880 | 750 | ||||||
-0.008 | |||||||||||||||||||||
21 | 0.724 | +0.002 | 0.720 | 0.726 | 0.782 | 0.788 | 0.794 | 0.056 | 0.800 | 42.82 | 5250 | 30 | 53 | 940 | 800 | ||||||
-0.008 | |||||||||||||||||||||
20 | 0.813 | +0.005 | 0.808 | 0.816 | 0.877 | 0.883 | 0.889 | 0.061 | 0.892 | 33.88 | 5400 | 30 | 66 | 1000 | 850 | ||||||
-0.008 | |||||||||||||||||||||
19 | 0.912 | +0.005 | 0.907 | 0.915 | 0.979 | 0.985 | 0.991 | 0.064 | 0.993 | 26.98 | 5550 | 31 | 62 | 1070 | 910 | ||||||
-0.010 | |||||||||||||||||||||
18 | 1.024 | +0.005 | 1.019 | 1.027 | 1.093 | 1.099 | 1.105 | 0.066 | 1.110 | 21.39 | 5700 | 32 | 58 | 1150 | 980 | ||||||
-0.011 | |||||||||||||||||||||
17 | 1.151 | +0.005 | 1.145 | 1.154 | 1.225 | 1.231 | 1.237 | 0.071 | 1.240 | 16.95 | 5850 | 32 | 54 | 1230 | 1045 | ||||||
-0.013 | |||||||||||||||||||||
16 | 1.29 | +0.008 | 1.284 | 1.293 | 1.368 | 1.374 | 1.380 | 0.074 | 1.384 | 13.44 | 6000 | 33 | 50 | 1310 | 1115 | ||||||
-0.012 | |||||||||||||||||||||
15 | 1.450 | +0.008 | 1.444 | 1.453 | 1.530 | 1.536 | 1.542 | 0.076 | 1.549 | 10.66 | 6175 | 33 | 46 | 1400 | 1190 | ||||||
-0.015 | |||||||||||||||||||||
14 | 1.628 | +0.008 | 1.621 | 1.631 | 1.713 | 1.720 | 1.727 | 0.081 | 1.732 | 8.44 | 6325 | 33 | 42 | 1490 | 1270 | ||||||
-0.015 | |||||||||||||||||||||
13 | 1.829 | +0.010 | 1.822 | 1.832 | 1.915 | 1.922 | 1.929 | 0.081 | 1.935 | 6.69 | 5600 | 34 | -- | 1490 | 1270 | ||||||
-0.018 | |||||||||||||||||||||
12 | 2.052 | +0.010 | 2.044 | 2.056 | 2.138 | 2.146 | 2.154 | 0.081 | 2.162 | 5.32 | 5800 | 34 | -- | 1490 | 1270 | ||||||
-0.02 | |||||||||||||||||||||
11 | 2.304 | +0.012 | 2.296 | 2.308 | 2.393 | 2.402 | 2.411 | 0.084 | 2.418 | 4.22 | 6000 | 35 | -- | 1490 | 1270 | ||||||
-0.023 | |||||||||||||||||||||
10 | 2.588 | +0.013 | 2.580 | 2.592 | 2.682 | 2.690 | 2.698 | 0.086 | 2.703 | 3.34 | 6200 | 35 | -- | 1940 | 1270 | ||||||
-0.025 | |||||||||||||||||||||
9 | 2.906 | +0.015 | 2.896 | 2.910 | 3.000 | 3.009 | 3.018 | 0.086 | 3.023 | 2.65 | 3200 | 36 | -- | -- | -- | ||||||
-0.028 | |||||||||||||||||||||
8 | 3.264 | +0.018 | 3.254 | 3.268 | 3.361 | 3.370 | 3.378 | 0.089 | 3.383 | 2.1 | 3300 | 36 | -- | -- | -- | ||||||
-0.033 | |||||||||||||||||||||
The above single wear resistance values apply to MW-5C 35C 81C 30C 75C 79C 80C 76C 28C 24C. The voltage resistance applies to MW-5C 35C 81C 30C 75C 79C 26C 77C. |