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美国marathon电机
weiketuoguoji 发表于 2011/12/27 10:31:39 520 查看 0 回复 [上一主题] [下一主题]
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How To Read a Marathon Model Number off the Nameplate
| 8 | P | E | 48 | A | 11 | O | 787 | A | P | R130 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 10 | 11 | 12 | 13 |
| 2 | Q | A | 215T | B | D | O | R | A | 7076 | AL | L | R116 |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
- Date Code - Year Motor was manufactured.
- Thermal Protection (not always present in every Marathon model number)
- Date Code - Month Motor was manufactured.
- NEMA Frame Size
- Electrical Type
- RPM or Speed (Fractional Motors only)
- Enclosure
- Frame Construction (Integral Motors only)
- Style Letter indicating redesign
- Sequence Number
- Revision Letters (1 letter for Fractional, 2 letters for Integral)
- Manufacturing Code
- Modification Code (only present on nameplates of motors that have been modified through Marathon's MOD CENTRAL)
http://www.marathonelectric.com/motors/index.jsp
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