SR489-P1-LO-A20-E 发电机管理继电器 控制发电机组的运行状态

☆型号：SR489-P1-LO-A20-E 发电机管理继电器 控制发电机组的运行状态

【产品详情】

SR489-P1-LO-A20-E GE 发电机管理继电器是一款用于管理发电机组的设备。它能够监测和控制发电机组的运行状态，确保其安全、稳定地运行。该继电器具有多种保护功能，如过载保护、短路保护等，能够防止发电机组在异常情况下受到损坏。此外，它还支持远程监控和故障诊断功能，方便用户对设备进行管理和维护。

总之，SR489-P1-LO-A20-E GE 发电机管理继电器是一款高性能、高可靠性的工业自动化控制器，适用于各种需要精确控制和可靠运行的发电机组系统。如需了解更多关于该继电器的信息，建议查阅相关产品手册或咨询专业人士。

SR489-P1-LO-A20-E GE 发电机管理继电器具有多种保护功能，主要包括电气锁定模拟输入1至4、热过载、RTD（定子、轴承、环境、其他）、低正向功率、反电机反向功率、失磁无功功率 (kvar)、距离元件（2个保护区）、失磁（2个阻抗圈）、中性点欠压（3次谐波）、中性点过压（基波）、过频（两步）、欠频（两步）、高-设置相位过流、接地方向、百分比相位差、接地过流、负序过流、带电压限制的相位过流、意外通电、启动期间的离线过流保护和七个可分配数字输入。

☆型号：SR489-P1-LO-A20-E 发电机管理继电器 控制发电机组的运行状态

【英文介绍】

The SR489-P1-LO-A20-E GE Generator Management Relay is a device for managing a generator set. It can monitor and control the operating state of the generator set to ensure its safe and stable operation. The relay has a variety of protection functions, such as overload protection, short circuit protection, etc., which can prevent the generator set from being damaged under abnormal conditions. In addition, it also supports remote monitoring and fault diagnosis functions, which is convenient for users to manage and maintain the equipment.

In summary, the SR489-P1-LO-A20-E GE Generator Management Relay is a high-performance, highly reliable industrial automation controller for a wide range of generator set systems that require precise control and reliable operation. For more information about this relay, it is recommended to consult the relevant product manual or consult a professional.

SR489-P1-LO-A20-E GE Generator Management relay with multiple protection functions, It mainly includes electrical locking analog inputs 1 to 4, thermal overload, RTD (stator, bearing, environment, etc.), low forward power, reverse motor power, and loss of magnetic reactive power (kvar), distance element (2 protected areas), loss of magnetic field (2 impedance rings), neutral undervoltage (3rd harmonic), neutral overvoltage (fundamental wave), overfrequency (two steps), underfrequency (two steps), high-set phase overcurrent, ground direction, percentage phase difference, ground overcurrent, negative sequence overcurrent, Phase overcurrent with voltage limitation, unexpected power on, off-line overcurrent during startup Stream protection and seven assignable digital inputs.

☆型号：SR489-P1-LO-A20-E 发电机管理继电器 控制发电机组的运行状态

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