Woodward Relay Manual

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Woodward relay manual.

For 150 years woodward has been delivering solutions that help change the world. Woodward kempen gmbh reserves the right to update any portion of this publication at any time. Manual mri3 gb woodward td mri3 09 08 gb rev new 5 1. Introduction and application the mrl3 digital multifunctional relay is a universal time overcurrent and earth fault protection de vice intended for use in medium voltage systems either with an isolated compensated neutral point.

The mri4 provides a number of three phase protection elements to safeguard against overcurrent short circuit and earth fault all with inverse time inv and definite time deft tripping characteristics. General the wip1 is a self powered time overcurrent relay with multi characteristics and including earth fault protec. Handling read and observe the precautions in woodward manual 82715 guide for handling and protection of electronic controls printed circuit boards and modules. The mri4 is a feeder protection relay that provides precise and reliable protective functions and is very easy to operate.

This manual has been developed for a unit fitted with all available options. Manual wip1 woodward dok td wip1e rev. Infor mation provided by woodward kempen gmbh is believed to be correct and reliable.