This file is about the technical specifications of the XW-PLB type generator comprehensive protection device. It mainly introduces the characteristics and performance of the product, including the applicable range, input signals, output signals, voltage measurement, current measurement, frequency measurement, working power supply, power consumption, working environment, installation size, hole size, main functions, overvoltage protection, undervoltage protection, overload protection, overcurrent protection, short circuit protection, demagnetization protection, overspeed protection, underspeed protection, runaway protection, etc.