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[問題求助] ul 20895 材料
P:2008-12-12 21:53:19
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| UNDERWRITERS LABORATORIES | APPLIANCE WIRING MATERIAL | ||||
| Subj.758 | Section 2 | Page 20895 | Issued:1995-08-11 |
| Revised:2008-05-27 |
| Style 20895 | Jacketed Cable. | |
| Rating | 90 deg C, 1000 Vac, Cable flame. |
| Conductor | 40 AWG min - Material not specified. |
| Insulation | Labeled or complies with manufacturer's AWM Procedure. |
| Assembly | Two or more twisted singles or groups of twisted singles twisted together. Lay not specified. Barrier layer over cable core or individual singles and/or fillers optional, manufacturer shall maintain a complete description of each assembly. |
| Shield | Optional. May be over one or more of the insulated conductors or applied over the assembly. |
| Jacket | PUR - See Facing Page for Compound |
| dia in inches of 0.425 or less | 50 mils min average | 40 mils minimum at any point |
| 0.426-0.700 dia | 66 avg | 52 min |
| 0.701-1.500 dia | 88 avg | 70 min |
| 1.501-2.500 dia | 120 avg | 96 min |
| 2.501 dia and larger | 154 avg | 124 min |
| Standard | Appliance Wiring Material UL 758. |
| Marking | General. |
| Use | As internal wiring or external interconnection of electronic equipment (such as computers and business machines). |
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