Connecting Cooling Water; Connecting Input Power; Connecting Output Power - Advanced Energy RFG 1251 User Manual

CONNECTING COOLING WATER

This generator is water cooled. Do not operate it until water is connected and the cooling
requirements are met.
WARNING:
If you connect the cooling water on multiple units in series, be sure that input
water temperature to all units is less than the maximum input water temperature.
Connect the input and output water connections. Turn on the water and ensure that there are no
leaks. Be sure that the flow rate, water temperature, and pressure are within the specifications
required to operate your RFG 1251 generator.
Note: Keep the water-cooling system running as long as the rear circuit breaker is on.
Overheating can occur even if RF is not being produced, because the auxiliary power
supply is also water-cooled.
Install the water control solenoid assembly if you wish to control the water flow.

CONNECTING INPUT POWER

DANGER:
Before making any input line power connection, turn off building circuit breakers
supplying input power to the RFG 1251 generator. Also, ensure that the circuit
breaker on the RFG 1251 is in the OFF position.
Check to be sure the input power is within the specifications shown in Chapter 3.
Connect a power cord with its mating Harting connector to the generator and lock the latching
lever. The power cord should meet the electrical specifications found in Table 3-2 with four
14 AWG wires and an EMI shield. Connect the wires per Table 4-4.

CONNECTING OUTPUT POWER

WARNING:
RISK OF DEATH OR BODILY INJURY
Disconnect all sources of input power before working on this unit or anything
connected to it.
Be sure that the input power is turned off at the circuit breakers on the generator.
Install the output power cable connector. Be sure to tighten the connector to ensure that the
interlock switch is closed.
5706058-A Installation
RFG 1251 Generator
5-3