![Wiring high-voltage ac power](/images/new-backgrounds/54756/54756109x1.webp)
Wiring high-voltage ac power
2.Set the enclosure back aside and drill holes for the screws at the marked locations.
Drill holes for #10 (5 mm) screws or #10 wall anchors. Use wall anchors if the mounting surface is dry wall or masonry.
3.Insert wall anchors if needed.
4.Secure the enclosure back to the mounting surface with the supplied #10 (5 mm) screws.
Wiring high-voltage ac power
Verifying model number for local power requirements
Table 12 lists the available BMTX BCU model. You can find the model number on the shipping label or on the product label inside the enclosure.
Table 12. BMTX BCU model number
Model
Description
BMTX001DAB000
BMTX BCU, 120 Vac, UUKL listed
To ensure proper operation of the BMTX BCU, install the power supply circuit in accordance with the following guidelines:
•The BCU must receive power from a dedicated power circuit. Failure to comply may cause control malfunctions.
•A disconnect switch for the dedicated power circuit must be near the controller, within easy reach of the operator, and marked as the dis- connecting device for the controller.
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Note:
The transformer voltage utilization range is 120 Vac. The panel automatically detects whether the current is 50 or 60 cycle.
To connect
WARNING
Hazardous voltage!
Before making electrical connections, lock open the
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