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COOPER POWER Surge Arresters SERIES Effective October 2016 MN235016EN Supersedes S235-40-2 August 2010 VariSTAR porcelain distribution-class MOV arrester installation instructions...
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CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or other- wise for any special, indirect, incidental or consequential damage or loss whatsoever, including but not limited to damage or...
FOR LIFE FOR LIFE Eaton meets or exceeds all applicable industry standards relating to product safety in its Cooper Power™ series products. We actively promote safe practices in the use and maintenance of our products through our service literature, instructional training programs, and the continuous efforts of all Eaton employees involved in product design, manufacture, marketing, and service.
Never install a damaged arrester. A damaged arrester may misoperate violently, causing severe personal injury and property damage. Product information Introduction Eaton's Cooper Power series VariSTAR ® porcelain distribution-class MOV arresters provide overvoltage protection to over-head and underground distribution systems.
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LINE TERMINAL STUD TRANSFORMER MOUNTING BRACKET RESTRAINING DEVICE (REMOVE DURING INSTALLATION) RESTRAINING DEVICE (REMOVE DURING INSTALLATION) GROUND STRAP GROUND TERMINAL STUD Figure 2. Transformer mounted porcelain distribution- class MOV arrester. Figure 1. Porcelain distribution-class MOV arrester. LOCKWASHER HEX NUT* HANGER BRACKET AREA LOCKWASHER...
CAUTION Before performing any test on an arrester, contact your Eaton sales engineer. Some test procedures may damage the arrester externally and/or internally, making it incapable of protecting the apparatus or the circuit on which it is installed or shortening its service life significantly.