Instructional Booklet
Page
20
Effective: July 2010
ATC-100 Contactor Based Transfer Switch
For more information visit: www.eaton.com
IB01602017E
Section 10: ATC-100 Contactor Based ATS
Quick Start Instructions
Step 1:
Mount the ATS on a flat rigid surface (Figure 15). Shim if
necessary.
Figure 15. 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. Utility or Utility Supply (N1, N2, N3); and
3. Generator or Generator Supply (E1, E2, E3).
For 4 pole transfer switches, connect the load cables
(TN), Utility or utility supply (NN), and Generator or gener-
ator supply (EN). Refer to Figure 16 for the location of all
parts discussed in this document.
* Load cables MUST be connected and torqued BEFORE
installing the SUPPLY cables (Figure 16).
WARNING
THESE QUICK START INSTRUCTIONS ARE NOT A COMPLETE
SOURCE OF INFORMATION ON THE ATC-100 CONTROLLED ATS
EQUIPMENT. INSTALLATION SHOULD NOT BE STARTED UNTIL THE
ENTIRE INSTRUCTION BOOK HAS BEEN REVIEWED AND UNDER-
STOOD. FAILURE TO FOLLOW THE FULL INSTRUCTIONS CAN
RESULT IN DEATH, SEVERE PERSONAL INJURY, OR PROPERTY
DAMAGE.
WARNING
THESE QUICK START INSTRUCTIONS ARE PROVIDED FOR USE ONLY
BY TECHNICIANS HIGHLY FAMILIAR AND EXPERIENCED WITH ATC-
100 CONTROLLED ATS EQUIPMENT INSTALLATION, SET UP, AND
TESTING. IT IS STRONGLY SUGGESTED THAT THE FULL INSTRUC-
TIONS BE FOLLOWED FOR ALL INSTALLATIONS, SET UP, AND TEST-
ING.
ATC-300
Electrical
ase
ase
Source 1
Source 2
Available
Available
Connected
Connected
Load
Unit Status
Alarm
Reset
Engine
Test
Lamp
Test
Help
Step
Enter
Bypass
TDNE / TDEN
Shim if Necessary