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IB01602046E
Instruction Booklet
Page
20
Effective: July 2010
2-Position Contactor Based
Non-Automatic Transfer Switch
Section 9: Non-Automatic Transfer Switch
Quick Start Instructions
Step 1:
Mount the non-automatic transfer switch on a flat rigid
surface (Figure 21). Shim if necessary.
Figure 21. Mounting Details.
Step 2:
Install the power cables. Cables must be sized and
installed per National Electrical Code, refer to NFPA70.
The cables must be sized within the specified cable size
range on the side of the cable connectors.
Connect the cables and torque to the correct value indi-
cated on the label on the door in the following order:
1.Load Cables
*
(T1, T2, T3);
2.Source 1 or Utility Supply (N1, N2, N3); and
3.Source 2 or Generator Supply (E1, E2, E3).
For 4 pole transfer switches, connect the load cables
(TN), Source 1 or utility supply (NN), and Source 2 or
generator supply (EN). Refer to Figure 22 for the location
of all parts discussed in this document.
*Load cables MUST be connected and torqued BEFORE
installing the SUPPLY cables (Figures 22).
WARNING
THESE QUICK START INSTRUCTIONS ARE NOT A COMPLETE
SOURCE OF INFORMATION ON THE NON-AUTOMATIC TRANSFER
SWITCH EQUIPMENT. INSTALLATION SHOULD NOT BE STARTED
UNTIL THE ENTIRE INSTRUCTION BOOK HAS BEEN REVIEWED AND
UNDERSTOOD. FAILURE TO FOLLOW THE FULL INSTRUCTIONS
CAN RESULT IN DEATH, SEVERE PERSONAL INJURY, OR PROP-
ERTY DAMAGE.
WARNING
THESE QUICK START INSTRUCTIONS ARE PROVIDED FOR USE
ONLY BY TECHNICIANS HIGHLY FAMILIAR AND EXPERIENCED
WITH NON-AUTOMATIC TRANSFER SWITCH EQUIPMENT INSTAL-
LATION, SET UP, AND TESTING. IT IS STRONGLY SUGGESTED
THAT THE FULL INSTRUCTIONS BE FOLLOWED FOR ALL INSTAL-
LATIONS, SET UP, AND TESTING.
Shim if Necessary
