Alpha Technologies APB HFC Voltage Booster - Manual (Page 11)

11 016-559-B0-001 Rev. A
2.0 Installation, continued
2.2 Output Voltage Confi guration
Tools Required:
• True RMS Volt Meter
• Clamp-On Amp Meter
1. Note the factory confi gured output voltage by reading the label on the side of the housing. The
label has a fi eld named FACTORY CONFIG that will be fi lled with either 63Vac or 87Vac.
2. If the factory confi guration must be changed, unplug the quick connects and attach the connector
labelled LOG87 (for 90V plant) or LOG63 (for 60V plant) to the “Confi guration” male quick
connect. The unused wire should be attached to P4 to prevent arcing to the power supply
housing.
Fig. 2-1, Label with Factory Confi g Field
Fig. 2-2, Confi guration Connect