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8514-311-001 REV PR
7.1.7
Controls Transformer
The controls transformer is located inside the control trough and steps a range of 150 to 240 volts
down to 24 volts. There are two terminals on the controls transformer for the primary (incoming)
power. Use the terminal marked “L1 200V” for power supplies between 150 and 210 volts. Use
the terminal marked “L1 230V” for power supplies between 211 and 240 volts.
7.1.7.1 Control Transformer Connections
Figure 7-2 Control Transformer Connections Details