Comtech EF Data HPOD, Installation And Operation Manual

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HPOD C-, X-, Ku-Band High-Power Outdoor Amplifier
Revision 9
External Connectors and Pinouts 2–5 MN/HPOD.IOM
2.4 Ground and Power Connection Group
2.4.1 Ground Connection
An M4 stud is provided for connecting a common chassis ground among equipment.
2.4.2 ‘J3 | AC IN’ Connector (AC Power Main)
WARNING! Before applying AC power to the unit, make sure the waveguide
output of the amplifier is properly loaded or terminated. Failure to do so could
lead to equipment damage and excessive RF radiation levels.
The prime power input requirements are:

180 to 264 VAC

47 to 63 Hz

The power supply is power factor corrected. The total power required from the prime
power supply depends on the model used. Please refer to the respective data sheets.
The ‘J3 | AC IN’ AC prime power input connector is a 3-pin circular connector, type
CA3102E20- 19PB FMLB A. Ground Pin ‘A’ is of the first make/last break type. A mating
connector (CA3106E20-19SB) is provided. The pinout specifications for J3 and its mate are
provided in
Table 2-3 .
Table 2-3. ‘J3 | AC IN’ Connector Pinout
Pin Description
A Ground
B L2
C L1