10/6/10
888-2629-200
2-21
WARNING: Disconnect primary power prior to servicing.
Section 2 Installation
Maxiva ULX COFDM Series
NOTE:
The Maxiva ULX cabinets can use the following AC Mains configurations
assuming the jumpers in the backplanes and AC distribution panels are properly
configured at the factory:
•
208-240VAC, 3 phase Delta or Wye
•
380-415VAC, 3 phase WYE, with neutral wire
NOTE:
If a 440-480VAC, 3 phase Delta AC supply is required a transformer must be uti-
lized.
2.6.1
Safety Ground
A safety ground wire is required for each AC mains input and they should be connected
to the copper ground stud shown in Figure 2-4. The grounding stud on this panel is
directly attached to the ground strap that runs from the grounding block located on the
cabinet top to the ground block located inside the rear of the cabinet on the floor.
Figure 2-4 Safety Ground Connections Inside Cabinet (rear)
The Maxiva ULX Series transmitters require 3 phase 208/220/240Vac or 3 phase 380/
400/415Vac at 50/60Hz. Voltage, frequency and configuration (Delta or WYE) should
be identified at the time order is placed. If voltage variations in excess of ±10% are
anticipated, the transmitter power input must be equipped with automatic voltage
regulators (optional equipment) capable of correcting the mains voltage.
Safety Ground
Connections
AC Mains
Connections
Summary of Contents for Maxiva ULX COFDM Series
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