Product Introduction voltage protector for home Voltage protector for home is Intelligent current limiting type over-under-voltage protector is a set of: over-voltage, under-volta...

Scope of application DTS3485 series three-phase four-wire and DSS3485 series three-phase three-wire electronic rail electric energy meter (hereinafter referred to as “instrument�...

Introduction digital power meter  Digital multi-function power meter It is designed for the power monitoring needs of power systems, industrial and mining enterprises, public fac...

Introduction JGGQ-63 Automatic reset overvoltage and undervoltage protector When the power supply line has overvoltage and undervoltage, the protector can quickly and safely cut...

Introduction Automatic reconnection energy metering protector Automatic reconnection energy metering protector JGDL-63 is an energy metering type current limiting protector, which...

Introduction 3 phase 4 wire over and under voltage protector JGGQ-80/3P+N 3 phase 4 wire over and under voltage protector It is an upgrade from the ordinary type of product, prod...

Introduction 3 phase 4 wire over and under voltage protector JGGQ-80/3P+N 3 phase 4 wire over and under voltage protector It is an upgrade from the ordinary type of product, prod...

Product Introduction 3 phase4 wire current limiting protector JGFH-125JS 3 phase 4 wire current limiting protector JGFH-125JS is a comprehensive protector with a variety of protect...

為何選擇我們 19 位研發專家、400 多項專利 專注的團隊推動創新，並取得 400 多項專利。1,200 萬台/年 每年生產 1,200 萬台胡椒研磨機，擁有 3...