Product Manual

Automatic Transfer Switch Owner’s Manual iii
Section 1: Introduction and Safety
Introduction ..........................................................1
Safety Rules .........................................................1
Safety Symbols and Meanings ...........................2
General Hazards ..................................................3
Section 2: General Information
Introduction ..........................................................5
Unpacking ............................................................5
Equipment Description .......................................5
Transfer Switch Mechanism ........................................5
Utility Service Circuit Breaker (not supplied) ...............6
Transfer Switch Data Decal ................................6
Transfer Switch Enclosure .................................6
Safe Use of Transfer Switch ...............................6
Section 3: Installation
Introduction to Installation .................................7
Mounting ...............................................................7
Installing Breakers ...............................................7
Connecting Power Source and Load Lines .......7
Connecting Start Circuit Wires ...........................8
Installing Branch Circuit Conductors –
USA Installations ...........................................9
Installing Branch Circuit Conductors –
Canadian Installations ..................................9
Auxiliary Contact ...............................................10
Section 4: Operation
Functional Tests and Adjustments .................. 11
Manual Operation .............................................. 11
Close to Utility Source Side .......................................11
Close to Generator Source Side ...............................11
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
Fuse Removal and Installation ......................... 14
Section 5: Drawings and Diagrams
Installation Drawing .......................................... 15
Drawing No. 10000012171 ........................................15
Interconnection Drawing .................................. 16
Drawing No. 10000016945 (Page 1 of 2) .................16
Drawing No. 10000016945 (Page 2 of 2) .................17
Table of Contents