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ABB ZENITH
CONTROLS
ABB ZENITH
CONTROLS
NOTES:
1.
ATS shown in source-1 position with no power available.
2.
Components drawn in dashed lines are option package and customer connections of the transfer switch.
3.
4.
5.
6.
Engine start contact is rated 10 Amps at 28VDC/120VAC.
7.
Output strip contacts are rated 10 amps at 30VDC/250VAC.
8.
Engine start contact may be on separate terminal block for bypass switches. Refer to electrical schematic for terminal location.
Zenith Automatic Transfer Switch
Figure S6-19: Representative schematic of Terminal Board, output strip and input strip
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ABB ZENITH
CONTROLS
ABB ZENITH
CONTROLS
50
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