269PLUS-DO-100P-120 电机管理继电器 269Plus系列

269PLUS-DO-100P-120 电机管理继电器 269Plus系列

269PLUS-DO-100P-120 电机管理继电器 269Plus系列

产品描述

通用电气 Multilini 的 269 PLUS 继电器具有适应性，适用于一系列交流电机保护应用。269 PLUS 系列继电器能够“学习”加速时间、冷却速率等。这些值不断更新，使 269PLUS-DO-100P-120 能够为单个电机提供更好的保护。

这些学习到的电机参数存储在 269PLUS-DO-100P-120 继电器的非易失性存储器中，因此即使失去控制功率，它们也能保持完整。继电器设定值、电机统计数据和跳闸前值也存储在非易失性存储器中。

将GE Multilin仪表与269PLUS-DO-100P-120结合使用可以监控电压和功率值，从而允许基于功率因数，电压，kVar和电压检测相位反转的附加非易失性存储器保护功能。

269PLUS-DO-100P-120 是抽出版本，允许操作员在不关闭电机的情况下将继电器从服务中移除。抽出型和标准版继电器之间存在一些差异。抽出版本只有一组报警触点、一组辅助 1 触点和一组辅助 2 触点。它们也不符合CE合规性要求。GE Multilin 269 Plus 电机管理继电器使用手册 1601-0013-D3 提供了有关两个 269 PLUS 继电器版本之间差异的更多信息，以及安装和拆卸说明。

269PLUS-DO-100P-120 电机管理继电器 269Plus系列

Product description

Ge Multilini's 269 PLUS relay is adaptable for a range of AC motor protection applications.  These values are constantly updated, enabling the 269PLUS-DO-100P-120 to provide better protection for individual motors.

These learned motor parameters are stored in the non-volatile memory of the 269 PlU-DO-100P-120 relay, so they remain intact even if control power is lost. Relay setpoints, motor statistics and pre-trip values are also stored in non-volatile memory.

Combining the GE Multilin meter with the 269PLUS-DO-100P-120 allows monitoring of voltage and power values, allowing additional non-volatile memory protection based on power factor, voltage, kVar and voltage detection of phase inversion.

The 269PLUS-DO-100P-120 is a pull-out version that allows the operator to remove the relay from service without turning off the motor. There are some differences between withdrawable and standard relays. The extraction version has only one set of alarm contacts, one set of auxiliary 1 contacts, and one set of auxiliary 2 contacts. They also do not meet CE compliance requirements. GE Multilin 269 PLUS Motor Management Relay User Manual 1601-0013-D3 provides more information about the differences between the two 269 PLUS relay versions, as well as installation and removal instructions.