EFC4045T-208

EFC4045T-208

products/EFC4045T-208.jpg

Functional Devices' Model EFC4045T-208 is an Enclosed Two Speed ECM / Shaded Pole Motor Phase Controller with Temperature Differential Input, 208 Vac Input for Use in Walk-In Coolers.

EFC4045T-208 Data Sheet

 

 

 

 

 

 

Example Calculation of Energy Savings

Compressor Off Cycle: 75%    Hours per year: 8760 hours   Compressor Off Time per year: 6570 hours
Typical Cost of Power: $0.10/kWh** Power Consumption @ Low Speed: 0.036 kW Power Consumption @ Normal Speed: 0.209 kW

Measured Values for Two Shaded Pole Motors in One Unit*

Savings =

(Power Consumption @ Normal Speed - Power Consumption @ Low Speed) x (Compressor Off Time per year) x (Typical Cost of Power) = (0.209 kW - 0.036 kW) x (6570 hours/year) ($0.10/kWh) =

$113.66/year per Evaporator Fan Unit

 

*Actual measurement from test site. Your measurements may vary.

**Average U.S. price of electricity as reported by the U.S. Energy Information Administration, July 2010.

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