... It has all kind of protections like Ultra-low-voltage protection, over-current protection, power overload protection ... -up, mains electricity input detection, power output detection, low-oil pressure detection, high-temperature detection, room temperature and ... ) oCWire path1mm²Weight0.40kg2CommunicationsSerial port:RS232Communication protocol:MODBUSBaud rate:9600Data bit:8 bitsParity bit:NoneStop bit:1 bit ...