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Final Equipment Inspection
Prior to energizing the transfer switch:
1. Remove any debris incurred, with a vac-
uum, due to shipment or installation.
2. Verify that all cabled connections are
correct and that phase rotation of both
sources match.
3. Check engine start connections.
4. Verify the correct connection of all
control wires.
5. Check settings of all timers and
adjust as necessary.
6. Adjust any optional accessories as
required.
7. Check the lug torque values of the
power connections.
8. Make sure that all covers and barriers
are installed and properly fastened.
Each ABB Zenith transfer switch is factory
wired and tested. A complete information
package is furnished with each switch
which includes:
- Sequence of operation.
- Description and operation of all
accessories supplied.
- Power panel connection diagram
and schematic.
- Description and identification of all
customer field connections.
Installation of ABB Zenith transfer
switches includes:
- Mounting the transfer switch cabinet.
- Connection of Source 1, Source 2, and
Load cables or busbars.
- Connection of external control circuits
as required.
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