Columbus McKinnon Coffing JLC Series, Operating, Maintenance & Parts Manual

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JLC680-2 Rev AA April 2019
FIGURE 17 — ELECTRICAL PARTS — 2-SPEED MODELS
Parts List for Electrical Parts, 2-Speed Models
Ref. no Description Part No. Qty
1 Transmission Cover JM34-2 1
2 Panel Plate 257JM200 1
3 Reversing Contactor*
1/2 hp & under:
24V Coil 28860 1
115V Coil 24799 1
1 hp, 3-Phase:
24V Coil 25943 1
115V Coil 24729 1
4 Speed Control Relay*
1/2 hp, 24V Coil 28878 1
1/2 hp, 115V Coil 28870 1
1 hp, 24V Coil 28885 1
1 hp, 115V Coil 28879 1
5 Transformer*
Pri.: 230/460V, Sec.: 24V 821J432 1
Ref. no Description Part No. Qty
Pri.: 230/460V, Sec.: 115V 821J431 1
Pri.: 575V, Sec.: 24V 821J452 1
Pri.: 575V, Sec.: 115V 821J451 1
Pri.: 208V, Sec.: 24V 821J472 1
Pri.: 208V, Sec.: 115V 821J471 1
6 15 ft Power Cord Assembly 953JL1 1
7 PB & Cable Assy (See Figures 18 & 19) — 1
8 Panel Standoff Spacer 200J4 3
9 1/4" Internal-tooth Lockwasher H4134 3
10 1/4-20UNC X 4" Screw H1027P 3
11 8-32UNC X 5/16" Screw H2751 2
12 #8 External-tooth Lockwasher H4158 2
13 1/4" Flatwasher H4002P 1
14 10-24UNC X 1/2" Screw H2970 2
15 End Clamp 909J13 2
* The coil voltage of the contactors and secondary voltage of the transformer are the same
This is referred to as the control voltage. Standard units are supplied with 24V Control..