GE 239 电机保护继电器 PDF资料
1.产 品 资 料 介 绍:
中文资料:
GE 239 电机保护继电器是一种用于电动机保护的设备。它的主要功能是监控电动机的运行状态,以防止因过载、欠载、短路、过电压、欠电压、过热等原因导致的损坏。以下是一些关键特性和功能:
主要功能
- 过载保护:检测电机是否由于负载过重而导致过电流,以防止电机损坏。
- 欠载保护:检测电机负载不足的情况,防止因负荷过低而导致的运行异常。
- 短路保护:提供对短路情况的保护,确保电机及其控制系统的安全。
- 过电压和欠电压保护:监控电机的供电电压,防止因电压过高或过低对电机造成损坏。
- 过热保护:监控电机温度,防止因过热导致的故障。
应用领域
GE 239 电机保护继电器广泛应用于工业自动化、机械设备、电动机控制系统等领域,尤其适用于需要精确保护电动机的场景。
技术参数
- 额定电压:通常有多个选项,适用于不同的电压等级。
- 保护设置:可以根据电机的具体需求设置保护参数。
- 显示和报警:通常配备LCD显示屏和报警功能,用于显示故障信息和状态。
英文资料:
GE 239 motor protection relay is a device used for motor protection. Its main function is to monitor the operating status of the motor to prevent damage caused by overload, underload, short circuit, overvoltage, undervoltage, overheating, and other reasons. Here are some key features and functions:
major function
Overload protection: detects whether the motor is overloaded and causing overcurrent to prevent motor damage.
Underload protection: detects the situation of insufficient motor load to prevent abnormal operation caused by low load.
Short circuit protection: Provides protection against short circuits to ensure the safety of the motor and its control system.
Overvoltage and undervoltage protection: Monitor the power supply voltage of the motor to prevent damage to the motor caused by high or low voltage.
Overheating protection: Monitor motor temperature to prevent malfunctions caused by overheating.
application area
GE 239 motor protection relays are widely used in industrial automation, mechanical equipment, motor control systems, and other fields, especially suitable for scenarios that require precise protection of motors.
technical parameter
Rated voltage: There are usually multiple options available, suitable for different voltage levels.
Protection settings: Protection parameters can be set according to the specific needs of the motor.
Display and alarm: usually equipped with LCD display screen and alarm function, used to display fault information and status.
2.产 品 展 示
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