Automatic ing Function: This DIN rail mounted voltage monitor has an automatic ing function, when the main power supply fails or the voltage is abnormal, the ATS will automatically transfer the load from the main power supply to the backup power supply to uninterrupted power supply.
Multifunctional: This 3 phase voltage monitor s stable ing between the main and standby power supply, preventing power fluctuations or interference. And with an automatic restart function, it will automatically transfer the load back to the main power supply when the main power supply is , ensuring a seamless restart of the system. The ing time, reset time, overvoltage and undervoltage guard, and overcurrent guard parameters can all be adjusted within the specified range.
Flexible Settings: This automatic transfer gives you the to prioritize mains, generator and inverter. You can set the voltage threshold for ing, so it will automatically when there is an undervoltage or overvoltage. The ing speed can also be set in a range from 1s to 600s, with a default of 30s.
Item Type: Automatic Transfer
Material: Flame Retardant PC
Power Terminals: N, L1, L2, L3
Rated Power Supply Voltage: AC 3 x 110V(N-L1, L2, L3L), AC 3 x 220V(N-L1, L2, L3L)
Maximum Setting Range: 110-300V (110V), 230-300V (220V)
Minimum Setting Range: 80-330V (110V),140-220V (220V)
Automatic Reclosing Delay (Ton): 1-600s
Return Priority Stage Delay: 1-600s
Delay to Reserve Phase: Voltage Lag: 5V
Overvoltage Trip Delay: 0.1s, more than 350V: 0.02s
Undervoltage Trip Delay: 0.1s, more than 350V: 0.02s
Voltage Accuracy: Maximum Working Phase Voltage: 350V
Rated Working Current: 63A
Maximum Working Current: 80A
Pollution : 3
Altitude: less than 2000m
Ambient Temperature: -25 celsius -+50 celsius
Relative Humidity: less than 50% at 40 celsius (Non Condensing)
Wire Size: 0.5mm²-1mm²
Installation: 35mm Standard Rail