Installation
Copyright © 2008-2010 Eaton Corporation. All Rights Reserved.
IPN 997-00012-68D February 2010
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Step 4 - Connect AC Output Wires to STS (if required)
Ignore this Step if a maintenance bypass switch (MBS) is fitted.
If no maintenance bypass switch (MBS) is fitted:
•
Refer to the Wire Size Tables on page
and local wiring rules, and select
the correct size ac cable.
•
Terminate the cables with M4 crimp lugs.
•
Connect ac input line to L-AC. Connect AC input neutral to AC-N.
•
Connect ac output line to AC-L OUT. Connect AC output neutral to AC-N.
•
Secure the connections with the screws and washers supplied. Tighten the
screws according to the Standard Torque Settings on page
Do
not
connect the other end of cables to the ac load equipment at this stage.
Procedure complete
Task 8 - Connect MBS (if used)
Step 1 - Remove MBS rear cover
Step 2 - Connect Signal Cable between MBS, STS and Inverter Chassis
Connect the 4-pin MBS cable to connector CN1 on the controller/interface/STS
chassis. (If fitted, remove the 4-pin jumper from CN1.)
"
4-pin MBS cable to connector
CN1 on the
controller/interface/STS chassis
backplane.
