品牌:
适用范围 Applicable scope
GTH-100系列热继电器适用于交流50Hz,主电路额定电压660V，电流至630A的电力系统中作为三相交流电动机的过载和断相保护，具有断相保护，温度补偿，脱扣指示功能，能自动与手动复位，并与GKC系列交流接触器配合使用，组合电器磁起动器。
GTH-100 series thermal relay is suitable for the power system of AC 50Hz,main circuit rated volatge up to 660V,current up to 630A,used as protecting AC three-phase motor against overload and phase losing,and forming electrom-agnetic with starter GKC series AC contactor
It has functions of phase-losing protection temperature campe.trip indication.lt can passively and automatically get back.
型号及其含义 Model and its meaning
主要技术参数 The main technical parameters
安装尺寸图及接线图 Installation dimensions and wiring diagram
