Class 180 Glass Fiber Covered High-Temperature Round Copper Magnet Wire

Insulation materials Polyester Glass Fiber Film(Organic Varnish Treated)
Thermal Class 180
Conductor Copper
Insulation thickness Single/Heavy
Certificate MW-50C
Class 180 Glass Fiber Covered High-Temperature Round Copper Magnet Wire

Wire Types

Class 180 Glass Fiber Covered High-Temperature Bare Round Copper Magnet Wire

Class 180 Glass Fiber Covered High-Temperature Film-Insulated Round Copper Magnet Wire

Class 180 Glass Fiber Covered High-Temperature Organic Varnish Treated Bare Round Copper Magnet Wire

Class 180 Glass Fiber Covered High-Temperature Organic Varnish Treated Film-Insulated Round Copper Magnet Wire

Insulating Material

The glass fiber shall be electrical-grade continuous-filament glass yarn. If underlying film insulation is used, it shall have at least a class 155 rating and comply with the applicable specification of Glass Fiber Covered, High-Temperature Organic Varnish Treated Round Magnet Wire. The glass fiber covering shall be wrapped firmly, closely, evenly, and continuously around the wire. The glass fiber covering shall be treated with a high- temperature non-silicone organic insulating varnish.

Dimensions

Table1  (mm) Dimensions for Single Glass Fiber Covered Round Bare Single Film-Coated and Heavy Film-Coated Wire

AWG SizeBare Wire DiameterMinimum Increase Single Glass Fiber CoveringMaximum Overall Diameter, Single Glass Fiber CoveredAWG Size
MinimumNominalMaximumBareSingle FilmHeavy Film
4/011.56711.68411.8010.11411.9794/0
3/010.30010.40410.5080.11410.6863/0
2/09.1749.2669.3570.1149.5352/0
1/08.1718.2528.3340.1148.5121/0
17.2757.3487.4220.1147.6001
26.4776.5436.6090.1146.7872
35.7685.8275.8850.1146.0633
45.1385.1895.2400.1145.4185.5074
54.5754.6204.6660.1144.8444.9335
64.0744.1154.1550.1144.3334.4226
73.6303.6653.7010.1143.8793.9657
83.2313.2643.2970.1143.4753.5618
92.8782.9062.9340.1143.1123.1989
102.5632.5882.6140.1022.7662.84710
112.2812.3042.3270.1022.4792.56011
122.0322.0522.0730.1022.2252.30412
131.8111.8291.8470.1021.9992.07513
141.6131.6281.6430.1021.7961.8441.88514
151.4351.4501.4660.1021.6181.6611.69915
161.2781.2901.3030.1021.4551.5011.53716
171.1381.1511.1630.1021.3161.3591.39217
181.0131.0241.0340.1021.1861.2291.26218
190.9020.9120.9220.1021.0741.1151.14619
200.8050.8130.8200.1020.9731.0131.04420
210.7160.7240.7310.1020.8840.9220.95021
220.6350.6430.6500.1020.8030.8380.86622
230.5690.5740.5790.1020.7320.7700.79523
240.5050.5110.5160.0640.6170.6530.67824
250.4500.4550.4600.0640.5610.5940.61725
260.3990.4040.4090.0640.5110.5410.56426
270.3580.3610.3630.0640.4650.4980.51827
280.3180.3200.3230.0640.4240.4570.47528
290.2840.2870.2900.0640.3910.4220.43929
300.2510.2540.2570.0640.3580.3860.40430

Table2 (mm) Dimensions for Double Glass Fiber Covered Round Bare Single Film-Coated and Heavy Film-Coated Wire

 AWGSizeBare Wire DiameterMinimum Increase Double Glass Fiber CoveringMaximum Overall Diameter, Double Glass Fiber Covered AWGSize
MinimumNominalMaximumBareSingle FilmHeavy Film
4/011.56711.68411.8010.17812.0804/0
3/010.30010.40410.5080.17810.7873/0
2/09.1749.2669.3570.1789.6372/0
1/08.1718.2528.3340.1788.6131/0
17.2757.3487.4220.1787.7011
26.4776.5436.6090.1786.8882
35.7685.8275.8850.1786.1653
45.1385.1895.2400.1785.5205.6134
54.5754.6204.6660.1784.9455.0345
64.0744.1154.1550.1784.4354.5246
73.6303.6653.7010.1783.9804.0677
83.2313.2643.2970.1783.5763.6638
92.8782.9062.9340.1783.2133.2999
102.5632.5882.6140.1522.8422.92410
112.2812.3042.3270.1522.5552.63711
122.0322.0522.0730.1522.3012.38012
131.8111.8291.8470.1522.0752.15113
141.6131.6281.6430.1521.8721.8441.96114
151.4351.4501.4660.1521.6941.6611.77515
161.2781.2901.3030.1521.5321.5771.61316
171.1381.1511.1630.1521.3921.4651.46817
181.0131.0241.0340.1521.2621.3061.33918
190.9020.9120.9220.1521.1511.1911.22219
200.8050.8130.8200.1521.0491.0901.12020
210.7160.7240.7310.1520.9600.9981.02621
220.6350.6430.6500.1520.8790.9140.94222
230.5690.5740.5790.1520.8080.8460.87123
240.5050.5110.5160.1140.6680.7040.72924
250.4500.4550.4600.1140.6120.6450.66825
260.3990.4040.4090.1140.5610.5920.61526
270.3580.3610.3630.1140.5160.5490.56927
280.3180.3200.3230.1140.4750.5080.52628
290.2840.2870.2900.1140.4420.4720.49029
300.2510.2540.2570.1140.4090.4370.45530

General Requirements

PropertiesRequirement
DIMENSIONSSingle 4/0-30 AWG in accordance with Table1 Double 4/0-30 AWG in accordance with Table2
ADHERENCE AND FLEXIBILITYCovering shall not open sufficiently to expose the bare or film-insulated wireafter bending on mandrel sizes as Table3
ELONGATIONNot less than the values in Table4
SPRINGBACK4/0-13 AWG glass fiber covered bare: not greater than 5º4-13 AWG glass fiber covered film-insulated: not greater than 5.5º
DIELECTRIC BREAKDOWNNot less than the Table5*For polyester glass fiber covered wire having underlying film insulation, add the minimum breakdown voltage given in Part 3 for the film-insulated wire.

Table3

AWG SizeMandrel Diameter
1/0 and larger15d
1 to 3010d

Table4 Minimum Dielectric Breakdown Voltage—Twisted Pair Method

  AWGSizeSingle Build or Type 1Heavy Build or Type 2Triple Build or Type 3Quad Build
 StandardPolyamide Topcoat StandardPolyamide Topcoat StandardPolyamide Topcoat StandardPolyamide TopcoatMW 16-CQuad
83740*7000*
8.53740*6800*
93740*6800*
9.53740*6800*
10374068006120
10.5374066005940
11374066005940
11.5352066005940
12352064005760
12.5352064005760
13352064005760
13.5352064005760
143520317063305690845076001100099008840
14.53470313062405620834075101086097708750
153430309061605550823074101072096508660
15.53380305060805470812073101058095208560
163340301060005400802072201044094008470
16.53300297059305330791071201031092808280
173250293058505260781070301017091508290
17.53210289057705200771069401004090408190
18317028505700513076106850991089208100
18.5313028205620506075106760978088008010
19309027805550499074106670965086907920
19.5305027405480493073206580953085707820
20301027105410487072206500940084607730
20.5297026705340480071306410928083507640
21293026405270474070306330916082407550
21.5289026005200468069406250904081407450
22285025705130462068506170892080307360
22.5282025405060456067606090881079307270
23278025005000450066706010869078207180
23.5274024704930444065905930858077207080
24271024404870438065005850847076206990
24.5267024104810432064205780836075206900
25264023704740427063305700825074206810
25.5260023404680421062505630814073306710
26257023104620416061705550804072306620
26.5254022804560410060905480793071406530
27250022504500405060105410783070406440
27.5247022204440400059305340773069506340
28244022004380395058605270763068606250

Table5

AWG SizeMinimumBreakdown, Volts*
SingleDouble
4/0-9.5150270
10-23.5360540
24-30225400

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