SKR2-B LED ATS intelligent controller module Power input Controller AC power supply: AC230V (50/60Hz) Soil 30% (I, II road A, N phase voltage) Controller DC power supply: DC (9~35)V between VIN and GND Detection voltage: rated phase voltage 220V 50/60Hz three-phase four-wire other detection voltage level, please consult before ordering Abnormal power supply Overvoltage AC265V ± 5V ; Undervoltage AC180V ± 5V 2. Action time Closing time: 5 seconds. If the switch closing status signal is detected during the closing process, the opening time is immediately turned off for 5 seconds. If the switch closing status signal is detected during the opening process, the effect is immediate. Disconnect power supply normal delay: (1~60) seconds (panel potentiometer adjustment) Power supply abnormal delay: (1~60) seconds, factory default: 5 seconds (can be adjusted by button) Start-up delay of generator set: After the abnormal confirmation of I road, the delay starts (1 - 60) seconds, the factory default value is 5 seconds (can be adjusted by button). Delay of generator set stop: After the normal confirmation of I channel, the delay starts (1 - 60) seconds, factory default: 60 seconds (can be adjusted by button) 3. I/II closing status detection (button programmable) Factory default: Detect I/II closing status input, ie the controller must be connected to the closing status signal 0 Power consumption The power consumption of the voltage loop of the device at rated voltage is not more than 2VA. 0 Ambient conditions Temperature: (-3o~+?or e Relative humidity: (20 - 95)%RH
