Full Product Manual

Automatic Transfer Switch Owner’s Manual iii
Section 1: Safety
Introduction ..........................................................1
Safety Rules .........................................................1
Safety Symbols and Meanings ...........................1
Electrical Hazards ................................................2
General Hazards ..................................................3
Section 2: Installation
Introduction to Installation .................................5
Mounting ...............................................................5
Open Enclosure ...................................................5
Install Breakers ....................................................6
Installing Branch Circuit Conductors ................6
Connecting Power Source and Generator
Power Supply .................................................6
Connecting Start Circuit Wires ...........................7
Connecting SACM ...............................................7
Control of Air Conditioner Load ...................................7
Auxiliary Contact .................................................8
Fault Current Label ..............................................9
Section 3: Operation
Functional Tests and Adjustments ..................11
Manual Operation ..............................................11
Close to Utility Source Side .......................................11
Close to Generator Source Side ...............................12
Return to Utility Source Side .....................................12
Voltage Checks ..................................................12
Utility Voltage Checks ...............................................12
Generator Voltage Checks ........................................12
Generator Tests Under Load ............................12
Checking Automatic Operation ........................13
Installation Summary ........................................13
Shutting Generator Down While Under Load ..13
Shutting Generator Down To Perform
Maintenance .................................................14
Testing The SACM .............................................14
Testing The SMM ...............................................14
Fuse Removal and Installation .........................14
Section 4: Drawings and Diagrams
Installation Drawing .......................................... 15
No. 10000007892 ......................................................15
Interconnection Drawing .................................. 16
No. 10000017951—Sheet 1 of 4
(Liquid-Cooled Engine Generator) ...................16
No. 10000017951—Sheet 2 of 4
(Liquid-Cooled Engine Generator) ...................17
No. 10000017951—Sheet 3 of 4
(Air-Cooled Engine Generator) .........................18
No. 10000017951—Sheet 4 of 4
(Air-Cooled Engine Generator) ........................19
Table of Contents