ATS22/Ph1/KT

The ATS-33 controller represents a state-of the-art advancement in automatic transfer switch controls,where utility power is unavailable and generators must be in a constant operational state. The ATS-33 design is specifically tailored for the dual generator; power system: a two-generator system, one primary generator and its back-up or stand-by generator.The ATS-33 controller manages the automatic start-up and transfer of load between the primary and stand-by generators, whether the power-loss is an unexpected event or scheduled. Additionally, the controller can be programmed to deliver a set operation duty cycle, which enables both the primary and stand by generators to operate in relay duty.The ATS-33 Controller provides an unmatched degree of programmed flexibility. It provides all the necessary administration to ensure that the ATS switch operates properly through a series of programmed sensing and timing functions.

Transfer switches protect critical electrical loads against loss of power. A standby (emergency) generator backs up the normal grid power. The transfer switch connects either the normal or the emergency supply to the load. When power is lost from the grid, the transfer switch transfers the load to the standby source. Eventually after the grid is restored, the ATS connects the load back to the grid. The ATS-22AG dedicated single phase programmable logic automatic transfer switch controller, including all necessary monitoring and protections. It works with most transfer switch in the marketplace. Included- Controller Only

We use the ATS-34 to control the second ATS in a redundant emergency ATS system. A redundant ATS system consists of two ATS, the first ATS being a normal standard ATS that triggers the second ATS using the ATS-34 control. This second ATS control selects which backup generator is the first to run and in the case of a fail start or a breakdown restores power by switching to a second generator. 

The ATS-34 Controller provides programming flexibility for the two backup generators. Therefore, the ATS switch operates properly through a series of sensing and timing functions ATS-34 controller allows you to control the generator duty cycle and alternate operation of the two generators.

 Data Sheet