MOQ: | The MOQ varies according to the size of the specification |
Price: | Copper price plus processing fee plus freight |
Standard Packaging: | Box |
Delivery Period: | 3-5 work days |
Payment Method: | T/T 100% payment before shipment |
Supply Capacity: | Delivery 10-15 days after next order |
Heavy refers to a thicker wire diameter that can withstand higher currents and is used in applications such as high power motors or transformers. The choice of wire diameter needs to be weighed against the specific electrical performance requirements.
1. Extremely high heat resistance: UEHN is heat resistant up to 180°C, making it stable and reliable for long term operation in high temperature environments. This makes it ideally suited for motor and transformer applications that require resistance to extreme temperature conditions.
2. Excellent insulation strength: UEHN's polyimide insulation layer thickness can reach 0.1-0.5mm, which can provide very reliable insulation protection under high voltage. This is very advantageous for some special working conditions of electrical equipment.
3. Excellent mechanical properties: UEHN adopts a special polymer formulation and production process, which has very high tensile strength and wear resistance. UEHN can effectively resist various mechanical stresses during the manufacturing process of motor stator windings.
Good chemical resistance: UEHN's polyimide insulation has excellent corrosion resistance to most chemicals and solvents, allowing it to work stably for a long time in harsh environments.
In conclusion, UEHN is a high-end enameled wire with excellent performance in terms of high temperature resistance, high dielectric strength, mechanical strength and chemical resistance. It is widely used in aerospace, military equipment and industrial automation and other fields with extremely stringent material requirements.
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: | Box |
Delivery Period: | 3-5 work days |
Payment Method: | T/T 100% payment before shipment |
Supply Capacity: | Delivery 10-15 days after next order |
Heavy refers to a thicker wire diameter that can withstand higher currents and is used in applications such as high power motors or transformers. The choice of wire diameter needs to be weighed against the specific electrical performance requirements.
1. Extremely high heat resistance: UEHN is heat resistant up to 180°C, making it stable and reliable for long term operation in high temperature environments. This makes it ideally suited for motor and transformer applications that require resistance to extreme temperature conditions.
2. Excellent insulation strength: UEHN's polyimide insulation layer thickness can reach 0.1-0.5mm, which can provide very reliable insulation protection under high voltage. This is very advantageous for some special working conditions of electrical equipment.
3. Excellent mechanical properties: UEHN adopts a special polymer formulation and production process, which has very high tensile strength and wear resistance. UEHN can effectively resist various mechanical stresses during the manufacturing process of motor stator windings.
Good chemical resistance: UEHN's polyimide insulation has excellent corrosion resistance to most chemicals and solvents, allowing it to work stably for a long time in harsh environments.
In conclusion, UEHN is a high-end enameled wire with excellent performance in terms of high temperature resistance, high dielectric strength, mechanical strength and chemical resistance. It is widely used in aerospace, military equipment and industrial automation and other fields with extremely stringent material requirements.
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. |