ATS ATC Breaker / Contactor ATC-900 CONTROLLER

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Key Specs

Rating Range
120 to 600V, single phase and three phase @ 50/60 Hz
120 to 600V, single phase and three phase @ 50/60 Hz
Transfer Type
Switch application dependent
Switch application dependent
Switch Type
Switch application dependent
Switch application dependent

Overview


The ATC-900 Controller is a programmable microprocessor-based monitoring device for use on Cat transfer switches. Data access and programming operations are performed using the ATC-900's touch sensitive function buttons in conjunction with an easy-to-read illuminated alphanumeric LED display. Both the functional buttons and the display window are part of the device's door mounted front panel. A built in Help button provides user assistance in the form of message displays.

The communication option permits monitoring and control of several transfer switches, locally or remotely from a single point. Depending on the application, the user can customize the ATC-900 to meet the particular application. The ATC-900 is equipped to display historical information either via the front panel or over mod bus communications to a personal computer. Source 1 and Source 2 run time, available time and connect time are available, as well as load energized time, number of transfers, date, time and reason for the last 16 transfers.

Benefits

The ATC-900 is a programmable microprocessorbased monitoring device for use on Cat� transfer switches

It is a compact and self-contained panel-mounted device that is designed to replace traditional relay and solid-state logic panels

Product Specifications for ATC-900 CONTROLLER

Rating Range 120 to 600V, single phase and three phase @ 50/60 Hz 120 to 600V, single phase and three phase @ 50/60 Hz
Transfer Type Switch application dependent Switch application dependent
Switch Type Switch application dependent Switch application dependent
Input Control Voltage 120Vac (50/60 Hz) (operating range 65 to 160 Vac) 120Vac (50/60 Hz) (operating range 65 to 160 Vac)
Voltage Measurements of Utility Source 1, Source 2 and Load
(VAB, VBC, VCA for Three Phase System)
Source 1, Source 2 and Load
(VAB, VBC, VCA for Three Phase System)
Voltage Measurement Range 0 to 700 Vac 0 to 700 Vac
Voltage Measurement Accuracy +/-1% of full scale +/-1% of full scale
Frequency Measurements Of Source 1 and Source 2 Source 1 and Source 2
Frequency Measurement Range 40 Hz to 80 Hz 40 Hz to 80 Hz
Frequency Measurement Accuracy +/- 0.1 Hz +/- 0.1 Hz
Undervoltage Dropout Breaker Style 50 to 97% of Nominal System Voltage
Contactor Style - 78 to 97%
Breaker Style 50 to 97% of Nominal System Voltage
Contactor Style - 78 to 97%
Undervoltage Pickup (Dropout +2%) to 99% of Nominal System Voltage (Dropout +2%) to 99% of Nominal System Voltage
Underfrequency Dropout Range 90 to 97% of Nominal System Frequency 90 to 97% of Nominal System Frequency
Underfrequency Pickup Range (Dropout +1 Hz) to 99% of Nominal System Frequency (Dropout +1 Hz) to 99% of Nominal System Frequency
Overfrequency Dropout Range 103 to 110% of Nominal System Frequency 103 to 110% of Nominal System Frequency
Overfrequency Pickup Range 101% to (Dropout +1 Hz) of nominal system frequency 101% to (Dropout +1 Hz) of nominal system frequency
Operating Temperature Range -20 to 70 degree C (-4 to +158 degree F) -20 to 70 degree C (-4 to +158 degree F)
Operating Humidity Up to 90% Relative Humidity (non-condensing) Up to 90% Relative Humidity (non-condensing)
Enclosure Compatibility
  • NEMA 12 (std mounting)
  • NEMA 3R
  • UV Resistant Faceplate
  • NEMA 12 (std mounting)
  • NEMA 3R
  • UV Resistant Faceplate
  • System Voltage Application 120 to 600 Vac (50/60 Hz) (single or three phase) 120 to 600 Vac (50/60 Hz) (single or three phase)

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