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P:2011-03-23 14:25:50
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| UNDERWRITERS LABORATORIES | APPLIANCE WIRING MATERIAL | ||||
| Subj.758 | Section 3 | Page 3321 | Issued:1977-05-25 |
| Revised:2008-05-27 | |||
| Style 3321 | Insulated Wire | |
| Rating | 150 deg C, 600 Vac, 750 Vdc, Horizontal flame. |
| Conductor | 30 AWG - 4/0 AWG solid or stranded round, tinned or bare copper. |
| Insulation | XLPE |
| 30-9 AWG conductor size | 30 mils min average | 27 mils minimum at any point |
| 8-4 AWG | 45 avg | 40 min |
| 2 AWG | 60 avg | 54 min |
| 1-4/0 AWG | 80 avg | 72 min |
| Covering | Optional-treated or untreated braid. |
| Standard | Appliance Wiring Material UL 758. |
| Marking | General. |
| Use | Internal wiring of appliances. |
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P:2011-04-05 22:03:00
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UNDERWRITERS LABORATORIES, INC. APPLIANCE WIRING MATERIAL
Subj. 758 Section 3 Page 3321 Issued: May 25, 1977
Revised: April 10, 2001
*Style 3321 Irradiated or Cross-Linked Polyolefin Insulated Wire.
______________________________________________________________________________
Rating 150°C, 600 V ac, 750 V dc.
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Conductor Nos.
stranded copper.
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Insulation Min Average
Conductor Insulation Thickness,
AWG in
_________ _____________________
30 - 9 0.030
8 - 4 0.045
2 0.060
1 - 4/0 0.080
* Thermosetting, Irradiated or cross-linked Polyolefin,
suitable for use at 150°C in air. See facing page for
compound designation.
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Covering Optional - treated or untreated braid
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Standard Appliance Wiring Material UL 758.
______________________________________________________________________________
Instructions Detailed Examination.
to UL Tensile strength and elongation of insulation unaged.
*Representative See Facing Page, if not specified, Class 43.
Spark Test
30 - 24 AWG 4,000 V
22 - 20 AWG 5,000 V
19 - 9 AWG 6,000 V
8 - 2 AWG 10,000 V
1 - 4/0 AWG 12,500 V
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(Continued on Page 3321A)
UNDERWRITERS LABORATORIES, INC. APPLIANCE WIRING MATERIAL
Subj. 758 Section 3 Page 3321A Issued: May 25, 1977
Revised: April 10, 2001
UL (4) Detailed Examination.
Counter-Check (4) Tensile strength and elongation, see Facing Page,
*Program if not specified. (7 days at 180°C) Class 43.
(4) Heat Shock, (at 180°C)
(4) Deformation (at 180°C)
(4) Cold Bend Test
(4) Horizontal Flame Test
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Marking General.
______________________________________________________________________________
Use Internal Wiring of Appliances
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