269-100P-120 数字多路 GE 电机管理继电器

 269-100P-120 数字多路 GE 电机管理继电器

 269-100P-120 数字多路 GE 电机管理继电器

269-100P-120是 GE制造的Multilin电机管理继电器。269-100P-120 设计用于中型交流电机的集成控制和保护。269-100P-120 可降低故障排除和维护成本，可在现场升级，并简化测试程序。它允许用户使用Modbus RTU通过标准RS485通信访问数据。

269-100P-120 的标准功能包括：

1 个可编程模拟输出

4 个输出继电器

5 个工厂编程数字输入

8 个可编程 RTD

8 条标准过载曲线和用户定义的过载 FlexCurve

短路和接地故障

2 个辅助继电器

行车前警报警告

紧急重启能力

100欧姆铂RTD

269-100P-120 具有欠流功能，可针对某些情况提供预警，例如风扇内气流损失或泵内吸力。可以针对温度、过载、加速度或每小时启动次数设置跳闸级别。269-100P-120 在电机运行或不电机运行时以连续自检模式运行，如果触发警报，将向用户选择的输出发送信号。

 269-100P-120 数字多路 GE 电机管理继电器

The 269-100P-120 is a Multilin motor management relay manufactured by GE. The 269-100P-120 is designed for the integrated control and protection of medium sized AC motors. The 269-100P-120 reduces troubleshooting and maintenance costs, can be upgraded in the field, and simplifies test procedures. It allows users to access data over standard RS485 communications using Modbus RTU.

Standard features of the 269-100P-120 include:

1 programmable analog output

4 output relays

5 factory programmed digital inputs

8 programmable RTDS

8 standard overload curves and user-defined overload FlexCurve

Short circuit and ground fault

2 auxiliary relays

Pre-train alarm warning

Emergency restart capability

100 ohplatin RTD

The 269-100P-120 has an underflow function that provides early warning for certain conditions, such as loss of airflow in a fan or suction in a pump. Trip levels can be set for temperature, overload, acceleration, or number of starts per hour. The 269-100P-120 operates in continuous self-check mode when the motor is running or not, and sends a signal to the output selected by the user if an alarm is triggered.