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Figure 4 system block diagram – Bird Technologies 8650B Series User Manual

Page 18

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Bird 8650 Series Moduload RF Load Resistor

6

After coolant flow is restored, the time delay relay keeps the interlock switch

open for a predetermined interval (normally set at about 2 seconds). This

ensures proper operation of the cooling system before RF power is applied to

the load thus preventing resistor damage or burnout.
Figure 4 System Block Diagram

Pressure

Sensor

Fan

Fan

Heat Exchanger

Heat Exchanger

Heat Exchanger

Heat Exchanger

Fan

Fan