PowerCommand automatic transfer switches from Cummins Power Generation are reliable power transfer devices. Their microprocessor based controller, which comes as standard, can increase performance and simplify operation and service. They have the following applications:
- Generator to generator
- Utility to generator
- Utility to utility
These automatic transfer switches cover a range of 40 to 4000 amps. The transfer switch power contacts are made from a composition of silver alloy. Their high pressure design means that they can withstand thousands of switching cycles without burning, pitting or welding. Routine contact maintenance is not needed with these switches and they provide 100 per cent continuous current ratings.
The microprocessor based controller has been designed so all of the adjustments and settings are done via a front operator panel for ease of use. Advanced settings and adjustments can also be easily made using the Inpower service tool.