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Fusing Equipment
MN132029EN
Tandem ELF Current-Limiting Dropout Fuse
Installation Instructions
Effective November 2016
Supersedes June 2010 (S240-67-1)
Upper contact
Fuse cap
Lifting eye
COOPER POWER
Upper pull ring
connector
Pull ring
Backup
current-
limiting
fuse
Fuse link
holder
SERIES

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Summary of Contents for Eaton Tandem ELF Current-Limiting Dropout Fuse

  • Page 1 COOPER POWER Fusing Equipment SERIES Effective November 2016 MN132029EN Supersedes June 2010 (S240-67-1) Tandem ELF Current-Limiting Dropout Fuse Installation Instructions Upper pull ring connector Upper contact Pull ring Backup current- limiting fuse Fuse cap Fuse link holder Lifting eye...
  • Page 2 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...
  • Page 3: Table Of Contents

    Contents DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . II SAFETY FOR LIFE .
  • Page 4: Safety For Life

    FOR LIFE FOR LIFE Eaton’s Cooper Power series products meet or exceed all applicable industry standards relating to product safety. 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.
  • Page 5: Product Information

    Tandem ELF current-limiting dropout fuse installation instructions CAUTION Upper pull ring connector Eaton’s Cooper Power series Tandem ELF Fuse is Upper contact designed to be installed in accordance with normal safe operating procedures . These instructions are not Pull ring intended to supersede or replace existing safety and operating procedures .
  • Page 6: Handling And Storage

    Table 2. 12/20.8 12.7/22.0 – For further information concerning the coordination of the 12.47 13.2 – Tandem ELF fuse see Eaton’s Cooper Power series catalog 13.2/22.9 14/24.2 – section CA132028EN or contact your Eaton representative. 13.2 13.9 –...
  • Page 7: Installing A Fuse Link In Fuse Link Holder

    Tandem ELF current-limiting dropout fuse installation instructions Installing a fuse link in fuse link holder Remove the hook stick. Take a position well clear of the vented end and Remove the fuse cap from the middle connector of exhaust path of the cutout in the closed position and the fuse link holder assembly.
  • Page 8: Operation And Refusing

    Tandem ELF current-limiting dropout fuse installation instructions Perform a continuity check on the backup WARNING current-limiting fuse as shown in Figure 7 . Do not attempt to interrupt load current by pulling on CAUTION the Tandem ELF fuse pull ring to open the cutout . An arc started by opening a cutout under load in this manner Failure to check the Tandem ELF’s backup current-...
  • Page 9: Refusing The Backup Current-Limiting Fuse

    Tandem ELF current-limiting dropout fuse installation instructions Refusing the backup current-limiting fuse Hardware Upper Remove the backup current-limiting fuse by Pull ring connector unbolting it from the middle connector . Unbolt the upper pull ring connector from the Backup current-...
  • Page 10 Tandem ELF current-limiting dropout fuse installation instructions This page is intentionally left blank. INSTALLATION INSTRUCTIONS MN132029EN November 2016...
  • Page 11 Tandem ELF current-limiting dropout fuse installation instructions This page is intentionally left blank. INSTALLATION INSTRUCTIONS MN132029EN November 2016...
  • Page 12 Waukesha, WI 53188 United States Eaton.com/cooperpowerseries © 2016 Eaton All Rights Reserved Eaton is a registered trademark. For Eaton's Cooper Power series product Printed in USA information Publication No. MN132029EN / Rev. 0 call 1-877-277-4636 or visit: All trademarks are property www.eaton.com/cooperpowerseries.

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