What are the electrical specifications and voltage ratings for the TH8320R1003?

The thermostat has the following electrical ratings: W-OB terminals require 18-30 VAC and 750 mVDC at 1.00A; Y (Cooling) requires 18-30 VAC at 1.00A; G (Fan) requires 18-30 VAC at 0.50A; W2-Aux (Heating) requires 18-30 VAC at 0.60A; Y2 (Cooling) requires 18-30 VAC at 0.60A; A-L/A (Output) requires 18-30 VAC at 1.00A; and U1/U1 requires 30 VAC maximum at 0.50A.