New CAT Equipment

ATC-300+ CONTROLLER

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.

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    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.

    • ATC Controller Specifications
      Applicable Testing
      UL-recognized component
      Meets intent of UL 991 & UL 1008
      Meets IEC 1000-4-2, 1000-4-3, 1000-4-4
      Applicable Testing Continued
      1000-4-5, 1000-4-6, 1000-4-11
      CISPR 11, Class A
      FCC Part 15, Class A
      CSS 22.2-178
      Enclosure Compatibility
      NEMA 1, NEMA 3R and NEMA 12
      UV-resistant ATC-300+ faceplate
      Frequency Measurement Accuracy
      +/- 0.1 Hz
      Frequency Measurement Range
      40 Hz to 70 Hz
      Frequency Measurements Of
      Source 1 and Source 2
      Generator Start Relay
      5A, 1/6 hp @ 250 Vac Vac 5A @ 30 Vdc with a 150W maximum load
      Input Control Voltage
      65 to 145 Vac 50/60 hZ
      K1, K2 Relays

      10A, 1-3 hp @ 250 Vac

      10A@30 Vdc
      Operating Environment
      Resistant to ammonia, methane, nitrogen,hydrogen and hydrocarbons
      Operating Humidity
      0 to 95% relative humidity (noncondensing)
      Operating Temperature Range
      -20 to 70 degree C (-4 to +158 degree F)
      Overfrequency Dropout Range
      103 to 110% of the nominal system frequency
      Overfrequency Pickup Range
      101% to (dropout - 1 Hz) of the nominal system frequency
      Storage Temperature Range
      -30 to 85 degree C (-22 to +185 degree F)
      Underfrequency Dropout Range
      90 to 97% of the nominal system frequency
      Underfrequency Pickup Range
      (Dropout +1 Hz) to 99% of the nominal system frequency
      Undervoltage Dropout
      50% to 90% of nominal voltage
      Undervoltage Pickup
      (Dropout +2%) to 99% of the nominal system voltage
      Voltage Measurement Accuracy
      +/-2% of nominal input voltage
      Voltage Measurement Range
      0 to 790 VAC rms (50/60 Hz)
      Voltage Measurements of Utility
      Source 1 VAB Source 2 VAB
      Source 1 VAC Source 2 VBC
      Source 1 VCA Source 2 VCA
    • Technical Summary
      Rating Range
      120 to 600V, single phase and three phase @ 50/60 Hz
      Switch Type
      Switch application dependent
      Transfer Type
      Switch application dependent