AC-SVX003A-EN
65
Figure 22. Incoming customer power — transformer
For units larger than 330 tons:
Units with dual power connections will have different
spacing between the connections. Units with a single
power connection will shift in regards to the unit extents
based on tonnage.
• Dual point power (model number digit 29 = 2): 11V units
(model number digits 5-7 = 380, 450)
• Single point power (model number digit 29 = 1): 11V
units (model number digits 5-7 = 380, 450)
Cut holes into the location indicated for the appropriately-
sized power wiring conduits. The wiring is passed through
these conduits and connected to the terminal blocks, or
circuit breakers.
For 150 to 330 ton units:
• The high voltage field-provided connections are made
through patch plate on the right side of the main control
panel or on the right side of the voltage autotransformer
panel.
Installation Electrical
To Next Page
Loading...
Need help?
General