Trane TRR1581 Transformer 75VA 200-230V PRI 24V SEC

The Trane TRR1581 is a transformer that converts incoming electrical current to a different voltage level. It is commonly used in low-voltage control circuits in HVAC systems. In particular, this transformer reduces incoming line voltage from 200–230 volts down to 24 volts, a safer lower voltage for use with low-voltage devices like thermostats and control boards. The transformer that supplies the proper voltage guarantees that these components will work properly. It demonstrates its power handling capability of 75-volt amperes capacity and typical operating frequency of 60 Hz.