ABB Zenith ZT30 Operation And Maintenance Manual page 19

Short-time rated ats and bypass isolation ats
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Access Panel for the Bypass Isolation ATS is located in the left side the frame assembly as shown in S5-1. Make sure to follow all
warning and caution notes before accessing the buttons on access Panel. Access Panel consist of status indication for the contacts,
mechanism for both Source 1 & Source 2 & racking position indication for Isolation Panel.
Source 1 Charge
LED Indicator
Bypass Open Button
Bypass Manual Charge
Access Point (Source 2)
Bypass Source
2 Close Button
Bypass Source 2
Position Indicator
Zenith Automatic Transfer Switch |
Figure S5-2: View of Bypass Access Panel with various indicators and push buttons.
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Bypass Source 1
Position Indicator
Bypass Source 1
Close Button
Bypass Manual Charge
Access Point (Source 1)
Rack Insertion Hole
Padlock Latch Assembly
Racking Position Indicator
Source 2 Charge
LED Indicator
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