Power And Interface Interconnections; Prime Power Connections; Single Phase Units; Three Phase Units - Comtech EF Data XTRT-400C Operation And Installation Manual

Power and Interface Interconnections

Prime Power Connections

Single Phase Units

Title

Three Phase Units

MNC-0300-070
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to the U.S. Export Administration Regulations (EAR). Transfer of data herein by any means to a Foreign Person,
whether in the U.S. or abroad, may require an export license from the U.S. Department of Commerce.
When performing the procedures in this section refer to the
Wiring and Interconnect Drawings for your specific amplifier.
These drawings are located in the appendix titled Interconnect
Drawings.
The AC Prime Power receptacle is located on the amplifier rear
panel. See the appendix titled Specification for nominal line
voltage and prime power connects. Figure 4 shows the plug
wiring diagram.
Figure 4, Power Plug Wiring Diagram
Phase orientation must be verified on initial installation. If the
phase orientation is not correct the amount of air flow will be
greatly reduced. Three phase units have a pressure switch that
senses the TWT air flow. If the phase orientation is incorrect the
HPA will shut down indicating a TWT Temperature fault. Refer
to the appendix titled Specifications for nominal line voltage and
prime power connections. If repeated TWT Temperature faults
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Unpacking and Installation
Revision 1