Recommended Application: Commercial – Industrial
Max Voltage: Up to 480V
Number of poles:3 or 4
Service Entrance Rated: Optional
Door Kit: Optional
Thompson transfer switches make use of a microprocessor based controller and a power contactor switching unit to automatically start a generator and transfer system load to the generator power supply, when a utility supply failure occurs. Upon restoration of the utility power the automatic transfer switch will revert to the normal power supply.
These switches are built for residential and light commercial applications.
Service Entrance Rated Available
| Application | Industrial |
|---|---|
| Poles | 3 Pole, 4 Pole |
| Max Voltage | 480V |
| Brand | Thomson |
| Size | 501-1000 Amp |
| Enclosure | Nema 3R |
Recommended Application: Commercial – Industrial
Max Voltage: Up to 480V
Number of poles:3 or 4
Service Entrance Rated: Optional
Door Kit: Optional
Recommended Application: Residential
Max Voltage: Up to 240V
Number of poles: 3
Service Entrance Rated: Optional
Door Kit: Optional
Recommended Application: Commercial – Industrial
Max Voltage: Up to 480V
Number of poles:3 or 4
Service Entrance Rated: Optional
Door Kit: Optional
A generator transfer switch is needed for individuals who wish to use a generator as a source of backup power for a home or business. The switch changes the power source from the commercial power supply company to the local generator. Transfer switches make it possible to limit the electricity from the electric company to be used only when the switch is in the proper position.
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