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4 power / ground connections – Comtech EF Data CPA User Manual

Page 44

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CPA C-Band Indoor Solid State Power Amplifier

Revision 1

Connectors and Pinouts

MN/CPA-IN.IOM

3–10

3.4

Power / Ground Connections

BEFORE APPLYING POWER TO THE UNIT, MAKE SURE THAT THE J2 WAVEGUIDE

OUTPUT OF THE ISSPA IS PROPERLY LOADED OR TERMINATED. FAILURE TO DO SO

COULD LEAD TO EQUIPMENT DAMAGE AND EXCESSIVE RF RADIATION LEVELS.

3.4.1

Alternating Current (AC) Prime Power Switch and J3 Power
Connector

The On/Off prime power switch is located on the rear of the chassis adjacent to the prime

power input connector. The circuit breaker is rated for 40 Amps. The prime power input

requirements are:

90 to 250VAC 50/60 Hz (CPA-050 and CPA-100)

180 to 250VAC 50/60 Hz (CPA-175/CPA-200 and legacy CPA-350)

A standard (IEC-60320) detachable, non-locking, 3-prong power cord supplies the AC power to

the unit via the prime power input connector at the J3 location.

Note the following:

J3 rear panel, CPA-050 Units

J3 rear panel, CPA-100, CPA-175/200 Units

CPA Unit

IEC-60320 Connector Pair

(Male Chassis Connector/Female Cord Connector)

CEFD Cord Part No.

CPA-050

IEC-60320 Type C13/C14

CA/17725

CPA-100, CPA-175/CPA-200

IEC-60320 Type C19/C20

CA/80450