269PLUS-100P-HI 该继电器的输入包括仪表通信端口

269PLUS-100P-HI是由GE Multilin制造的电机管理继电器。这个继电器是100欧姆，有一个铂金RTD。箱体尺寸为11.40英寸× 7.50英寸× 16.00英寸(宽×高×深)，重量为7.75磅。存储和操作的环境温度应在-25℃~ 60℃之间。该继电器的输入包括仪表通信端口、备用输入、差动继电器输入、速度开关输入、编程访问跳线或按键开关、外部复位按钮、紧急重启按键开关、6个定子rtd、4个附加rtd、接地故障ct、相位ct、电源端子和通用AC/DC电源。

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269PLUS-100P-HI 该继电器的输入包括仪表通信端口

【功能描述】

典型的电机保护包括保护电机和设备免受操作员滥用，保护人员免受冲击危险，保护齿轮，泵，风扇，锯木机，切割机和压缩机免受机械堵塞，保护泵免受吸力损失或风扇免受气流损失，保护电机和负载轴承免受因机械磨损而产生的过多热量积聚，保护在不同环境温度下运行的电机，保护高惯性，使用自定义过载曲线的长加速驱动系统。继电器控制上有许多键。按下该单元上的实际值键，继电器进入实际值模式，允许用户检查所有实际电机运行参数。按设定值键使继电器进入设定值模式，允许用户检查和更改所有跳闸，报警和其他继电器设定值。

269PLUS-100P-HI 该继电器的输入包括仪表通信端口

The 269PLUS-100P-HI is a motor management relay manufactured by GE Multilin. This relay is 100 ohms and has a platinum RTD. The box measures 11.40 inches x 7.50 inches x 16.00 inches (width x height x depth) and weighs 7.75 pounds. The ambient temperature for storage and operation should range from -25 ° C to 60 ° C. The relay's inputs include instrument communication ports, spare inputs, differential relay inputs, speed switch inputs, programmed access jumper or key switch, external reset button, emergency restart key switch, 6 stator RTDS, 4 additional RTDS, ground fault ct, phase ct, power terminals, and universal AC/DC power supply.

Typical motor protection includes protection of motors and equipment from operator abuse, protection of personnel from shock hazards, protection of gears, pumps, fans, sawmills, cutters and compressors from mechanical clogging, protection of pumps from suction loss or loss of airflow from fans, protection of motors and load bearings from excessive heat buildup due to mechanical wear, and protection of equipment from mechanical wear. Protects motors operating at different ambient temperatures, protects high inertia, and uses custom overload curves for long acceleration drive systems. There are many keys on the relay control. By pressing the actual value key on the unit, the relay enters the actual value mode, allowing the user to check all the actual motor operating parameters. Pressing the setpoint key puts the relay into setpoint mode, allowing the user to check and change all trips, alarms, and other relay setpoints.