ATS Installation Manual

RELIANCE CONTROLS ARL SERIES AUTOMATIC TRANSFER SWITCH
CONTROLS AND FEATURES
9
CONTROLS AND FEATURES
Read this installation manual before installing your transfer switch. Familiarize yourself with the location and function of the
controls and features. Save this manual for future reference.
Reliance ARL Series Automatic Transfer Switch Models
MODEL NUMBER ENCLOSURE STYLE MAXIMUM AMPS NOMINAL VOLTS
100947 (ARL 0505) NEMA 1 indoor 50 120/240
100950 (ARL0505R) NEMA 3R outdoor 50 120/240
100949 (ARL 0909) NEMA 1 indoor 100 120/240
100952 (ARL0909R) NEMA 3R outdoor 100 120/240
Reliance 100947 used for illustration purposes Dead front removed
1. Bus bar mounting screw
2. Bus bar mounting screw
3. Two-Pole 50-amp switch or Two-Pole 100-amp switch
4. Switching mechanism: Generator Supply, Utility Supply,
Left to Right
5. Mounting bracket screw (2)
6. Mounting bracket screw (2)
7. Generator input: Neutral – L1 – L2. Designated White, Red,
Black
8. Utility input: Neutral – L1 – L2. Designated White, Red,
Black
9. Terminal block / Signal wire block (HEADER) numbered
1-12