Generac Power Systems ATC-300+ Operation And Maintenance Manual page 27

40-400A (480/600Vac) ATC-300+ 3-Postion
Contactor Based Transfer Switch
GROUND
CONNECTION
TRANSFER
MECHANISM
NEUTRAL
CONNECTION
Figure 21. 400A, 3-Pole, ATS Interior Components.
IB01602078E
VOLTAGE SELECTION AND
TRANSFORMER PANEL
LOAD LUGS
For more information visit: www.generac.com
EMERGENCY LUGS
Instruction Booklet
Effective: September 2011
LOGIC PANEL
NORMAL LUGS
Page 27