Product Specs
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
- 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) - Voltage Measurement Range
- 0 to 700 Vac
- Voltage Measurement Accuracy
- +/-1% of full scale
- Frequency Measurements Of
- Source 1 and Source 2
- Frequency Measurement Range
- 40 Hz to 80 Hz
- Frequency Measurement Accuracy
- +/- 0.1 Hz
- Undervoltage Dropout
-
Breaker Style 50 to 97% of Nominal System Voltage
Contactor Style - 78 to 97% - Undervoltage Pickup
- (Dropout +2%) to 99% of Nominal System Voltage
- Underfrequency Dropout Range
- 90 to 97% of Nominal System Frequency
- Underfrequency Pickup Range
- (Dropout +1 Hz) to 99% of Nominal System Frequency
- Overfrequency Dropout Range
- 103 to 110% of Nominal System Frequency
- Overfrequency Pickup Range
- 101% to (Dropout +1 Hz) of nominal system frequency
- Operating Temperature Range
- -20 to 70 degree C (-4 to +158 degree F)
- Operating Humidity
- Up to 90% Relative Humidity (non-condensing)
- Enclosure Compatibility
-
- NEMA 12 (std mounting)
- NEMA 3R
- UV Resistant Faceplate
Ratings
- System Voltage Application
- 120 to 600 Vac (50/60 Hz) (single or three phase)