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ATC-300+ CONTROLLER

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

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.

Technical Summary
  • Rating Range - 120 to 600V, single phase and three phase @ 50/60 Hz
  • Transfer Type - Switch application dependent
  • Switch Type - Switch application dependent
  • ATC Controller Specifications
  • Input Control Voltage - 65 to 145 Vac 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
  • Voltage Measurement Range - 0 to 790 VAC rms (50/60 Hz)
  • Voltage Measurement Accuracy - +/-2% of nominal input voltage
  • Frequency Measurements Of - Source 1 and Source 2
  • Frequency Measurement Range - 40 Hz to 70 Hz
  • Frequency Measurement Accuracy - +/- 0.1 Hz
  • Undervoltage Dropout - 50% to 90% of nominal voltage
  • Undervoltage Pickup - (Dropout +2%) to 99% of the nominal system voltage
  • Underfrequency Dropout Range - 90 to 97% of the nominal system frequency
  • Underfrequency Pickup Range - (Dropout +1 Hz) to 99% of the nominal system frequency
  • Overfrequency Dropout Range - 103 to 110% of the nominal system frequency
  • Overfrequency Pickup Range - 101% to (dropout - 1 Hz) of the nominal system frequency
  • Operating Temperature Range - -20 to 70 degree C (-4 to +158 degree F)
  • Storage Temperature Range - -30 to 85 degree C (-22 to +185 degree F)
  • Operating Humidity - 0 to 95% relative humidity (noncondensing)
  • Operating Environment - Resistant to ammonia, methane, nitrogen,hydrogen and hydrocarbons
  • Generator Start Relay - 5A, 1/6 hp @ 250 Vac Vac 5A @ 30 Vdc with a 150W maximum load
  • K1, K2 Relays -
    10A, 1-3 hp @ 250 Vac

    10A@30 Vdc
  • 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
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