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| UNDERWRITERS LABORATORIES | APPLIANCE WIRING MATERIAL | ||||
| Subj.758 | Section 2 | Page 20276 | Issued:1983-08-16 |
| | Revised:2009-01-05 | ||
| Style 20276 | Jacketed Cable | |
| Rating | 60, 80 deg C; 30 V ac; Cable Flame, construction A; Horizontal flame, construction B. |
| Conductor | 40 AWG min., solid or stranded round. May use same or mixed AWG size. |
| Insulation | Labeled or complying with AWM Procedure. |
| Assembly | Consistsof two or more conductors, twisted pairs, parallel pairs, or groups oftwisted conductors or parallel pairs twisted together. The conductorsor groups of conductors may be laid parallel forming a flat, oval orround cable. The lay of the insulated conductors are not specified. Abarrier layer and/or fillers are optional. Manufacturer shall maintaina complete description of each assembly. |
| Shield | Optional. |
| Covering | Optional - A 6 mil or heavier PVC covering may be extruded over the conductor assembly. |
| Jacket | PVC |
| dia of cable under jacket of 0.350 inches or less | (constr A) | 20 mils min average | 17 mils minimum at any point |
| dia of cable under jacket of 0.350 inches or less | (constr B) | 15 avg | 12 min |
| 0.351-0.700 dia | (const A) & (const B) | 30 avg | 24 min |
| 0.701 -1.00 dia | (const A) & (const B) | 40 avg | 36 min |
| 1.001-1.50 dia | (const A) & (const B) | 54 avg | 48 min |
| Standard | Appliance Wiring Material UL 758. |
| Marking | General. |
| Use | ConstructionA: Internal wiring or external interconnection of electronic equipmentin Class 2 circuits only. Construction B: Internal wiring of electronicequipment in Class 2 circuits only. |
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[做電線的 在 2009-4-16 14:13:53 編輯過]
