The ATC-300+ is a comprehensive and multifunctional microprocessor-based ATS controller. It is a compact and self-contained panel-mounted device that is designed to replace traditional relay and solid-state logic panels. The ATC-300+ Controller provides programmed flexibility to address the needs of any system. It operates from all system voltages between 120 to 600V, single-phase and three-phase at 50 or 60 Hz. In addition, a period of no control power is provided. The controller monitors the condition of the three-phase line-to-line voltage and frequency of Source 1 and Source 2 power sources and can be programmed for single-phase operation. The ATC-300+ Controller provides the intelligence to ensure that the ATS operates properly through a series of programmed sensing and timing functions.
Benefits
The ATC-300+ is a comprehensive and multifunctional microprocessor-based ATS controller
It is a Compact and self-contained panel-mounted device that is designed to replace traditional relay and solid-state logic panels.
Features At A Glance
Product Features
Auxiliary relay contacts:
Source 1 present 2NO and 2NC
Source 2 present 2NO and 2NC
Source 1 and source 2 sensing:
Undervoltage / underfrequency
Overvoltage / overfrequency
Three-phase rotation protection
Three-phase voltage unbalance/loss
Pre-transfer signal contacts 1NO and 1NC
Go to emergency (Source 2)
Seven field-programmable time delays
LCD-based display for programming, system diagnostic and help message display
Mimic diagram with source available and connected LED indication
Time-stamped history log
System test pushbutton