369-HI-R-0-0-E-H-E GE 电机保护继电器

电机保护继电器是一种装置，设计用于保护电机免受过电流、缺相、堵转、失速、反转、电流不平衡等损害。这种继电器可以检测电机的运行状态，当出现异常情况时，它会采取相应的保护措施，以防止电机烧毁或受损。

电机保护继电器有不同的类型，包括EOCR-3DM2和EOCR3DM2-WRDUHZ。这些继电器具有过电流、缺相、堵转、失速、反转、电流不平衡和预报警等保护功能，并且可以三相电流循环显示，以及进行故障记录及其查询。

EOCR-3DM2电机保护继电器采用35mm导轨安装方式和螺钉固定方式，安装方便，精度和可靠性高，可适用于各种环境的使用中。而EOCR3DM2-WRDUHZ贯穿型电机保护继电器则根据控制电压和主回路线缆穿过EOCR形式的不同，分为不同的类型。

在选择电机保护继电器时，需要根据电机的类型、功率、控制要求以及使用环境等因素进行综合考虑。

369-HI-R-0-0-0-0-E

A motor protection relay is a device designed to protect a motor from overcurrent, phase loss, stalling, reversal, current imbalance, etc. This relay can detect the operating state of the motor, and when there is an abnormal situation, it will take corresponding protective measures to prevent the motor from burning or damage.

There are different types of motor protection relays, including EOCR-3DM2 and EOCR3DM2-WRDUHZ. These relays have protection functions such as over current, lack of phase, stall, reverse, current unbalance and alarm prediction, and can display three-phase current cycle, as well as fault recording and inquiry.

EOCR-3DM2 motor protection relay adopts 35mm guide rail mounting method and screw fixing method, easy installation, high accuracy and reliability, can be used in a variety of environments. EOCR3DM2-WRDUHZ penetrating motor protection relays are divided into different types according to the control voltage and the main loop cable through the EOCR form.

When selecting a motor protection relay, it is necessary to comprehensively consider factors such as the type, power, control requirements and use environment of the motor.