Model 520RD Engineered Protection

PublishTime：2019-05-25

Model 520RD is a remote display for the Model 520CP-RJ or the

Model 520CS-RJ. The Model 520RD mounts directly on the motor

control panel door. It can be ordered in flush mount or surface mount

packaging. The unit then plugs into the jack of the model 520CP-RJ or

the model 520CS-RJ. by setting a "CT RATIO" selector switch, the

Model 520RD will-also display the taie current The 520RD displays the

nine programmed set points, average of the three line currents, percent

of current unbalance, any one of the three line currents, and the last fault.

The Model 520CP and Model 520CS settings cannot be changed at the

Model 520RD. The 520RD's display function selection and CT ratio

selection will not affect the operation of the Model 520CS or Model

520CP in any way. The Model 520RD is strictly a remote display unit.

Brand of Product：	Littelfuse
Part#：	520RD 、 Model 520RD More Part#
Product Category：	remote display Model More
Application：	More
Data Type：	Datasheet More
Safety & Environment Standards：	UL More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2018/07/11
Version Number：	4/12/01
Data Encoding：
Data Size：	299 KB

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