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Instruction Booklet IB022003EN
Instructions for installation, operation, and
maintenance of Type MVS-ND, metal-enclosed
switchgear assemblies: 4.76 kV or 15.0 kV class
Indoor MVS-ND
Switchgear Assembly
Effective April 2018
Outdoor MVS-ND
Switchgear Assembly
Revision #3
Contents
Description
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
before startup . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Duplex switchgear configuration . . . . . . . . . . . . . 13
for bus connections . . . . . . . . . . . . . . . . . . . . . . . 13
MVS-ND switchgear field taping
procedure (5/15 kV) . . . . . . . . . . . . . . . . . . . . . . . 14
Page
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Related Manuals for Eaton Indoor MVS-ND
Summary of Contents for Eaton Indoor MVS-ND
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Page 1: Table Of Contents
(5/15 kV) . . . . . . . . . . . . . . . . . . . . . . . 14 Indoor MVS-ND... - Page 2 Instruction Booklet IB022003EN Instructions for installation, operation, and maintenance of Type MVS-ND, metal-enclosed Effective April 2018 switchgear assemblies: 4.76 kV or 15.0 kV class Revision #3 EATON www.eaton.com...
- Page 3 Disclaimer of warranties and limitation of liability This instruction booklet is published solely for information purposes In no event will Eaton be responsible to the purchaser or user in and should not be considered all-inclusive . If further information is contract, in tort (including negligence), strict liability or otherwise required, you should consult an authorized Eaton sales representative .
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Page 4: Introduction
IN PROPERTY DAMAGE, SEVERE PERSONAL INJURY, OR DEATH. THE particular installation or application information, contact the local SWITCHGEAR ASSEMBLY MUST BE OPERATED WITHIN ITS NAMEPLATE Eaton sales office, see the appropriate section of Eaton’s Consulting RATINGS. Application Guide, and review the appropriate industry standards . - Page 5 WARNING MVS-ND switchgear vertical section (see Figure 1) . Contained on this nameplate are the Eaton master parts list number and all the ONLY QUALIFIED ELECTRICAL WORKERS WITH TRAINING AND necessary switchgear ratings . This information should be given to...
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Page 6: Installation
During the following steps, please refer to Figure 2 . Underwriters Laboratories (UL) or Canadian Standards ANSI/IEEE C37.20.3 Association (CSA) listing to: ANSI C37.57 CSA listing only to: CAN/CSA C22.2 No 31 Figure 2. Joining the MVS-ND Enclosures. EATON www.eaton.com... - Page 7 Step 2: Make the bus connections as detailed in Connection in the MVS-ND switchgear where it will be connected to the by busbar . transformer . Remove this hardware and retain it for fastening the switchgear to the transformer . EATON www.eaton.com...
- Page 8 . This material is to be provided by others . For large cables and/or cable reverse loops, it may also be necessary to lash the cable bundle(s) to a support channel . Figure 5. Top Cable Entrance, Top-rear Cable Exit (or Reverse). EATON www.eaton.com...
- Page 9 . For switchgear assemblies with or without heater control devices, heaters will be internally wired and brought to a terminal block . A wiring diagram will be furnished with the drawings showing connection points for power . EATON www.eaton.com...
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Page 10: Switchgear Assembly Inspection
. WARNING DEFEATING OR DISENGAGING SAFETY INTERLOCKS ON AN MVS-ND SWITCH THAT IS CONNECTED TO A POWER SOURCE MAY RESULT IN PROPERTY DAMAGE, BODILY INJURY, OR DEATH. DO NOT DEFEAT OR DISENGAGE ANY SAFETY INTERLOCKS. EATON www.eaton.com... -
Page 11: Operation
. See the appropriate instruction for special requirements that must coordinate with upstream or documents for the component devices . downstream devices supplied by Eaton or other equipment . Inspection procedure Wipe away any dust or dirt that may have accumulated inside each switchgear vertical section, paying close attention to insulators and insulating material . - Page 12 . Use conductive grease (Eaton part number 7274A48H02) on moving and sliding contacts . Use mechanical lubricating grease (Eaton part number 53701AI) on moving parts that are not electrical contacts . See IB022004EN for the MVS-ND switch lubrication requirements . For other components see the appropriate instruction documents for those components, for their lubrication requirements .
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Page 13: Duplex Switchgear Configuration
THIS INTERLOCK SCHEME. WHEN SHIPPED FROM THE FACTORY, EACH LOCK WILL HAVE A SEPARATE KEY. ALL EXTRA KEYS MUST BE DESTROYED OR OTHERWISE MADE INACCESSIBLE TO OPERATING PERSONNEL. FAILURE TO DO SO COULD RESULT IN SEVERE INJURY OR DEATH. EATON www.eaton.com... -
Page 14: Procedure (5/15 Kv)
Trade name: Scotchfil T or Nashau T 102 . Pieces of insulating tape Cable termination taping may be used . If cable termination insulation boots are not provided, Eaton Insulating tape and pad – High voltage EPR insulating tape: •... - Page 15 AND SUBJECT TO RECALL BY EATON CORPORATION AT ANY TIME. BY TAKING POSSESSION OF THIS DOCUMENT, THE RECIPIENT ACKNOWLEDGES AND AGREES THAT THIS DOCUMENT CANNOT BE USED IN ANY MANNER ADVERSE TO THE INTERESTS OF EATON, AND MFG. ENG. DATE...
- Page 16 Power Cables Conduit must be terminated and solidly grounded on the load side Conduit, when used of the current transformer. To Load Cable connections to switchgear terminals when used with Insulated Pothead. Figure 10. Zero Sequence Current Transformer Connections. EATON www.eaton.com...
- Page 17 Instruction Booklet IB022003EN Instructions for installation, operation, and maintenance of Type MVS-ND, metal-enclosed Effective April 2018 switchgear assemblies: 4.76 kV or 15.0 kV class Revision #3 otess: EATON www.eaton.com...
- Page 18 Instruction Booklet IB022003EN Instructions for installation, operation, and maintenance of Type MVS-ND, metal-enclosed Effective April 2018 switchgear assemblies: 4.76 kV or 15.0 kV class Revision #3 otess: EATON www.eaton.com...
- Page 19 Instruction Booklet IB022003EN Instructions for installation, operation, and maintenance of Type MVS-ND, metal-enclosed Effective April 2018 switchgear assemblies: 4.76 kV or 15.0 kV class Revision #3 otess: EATON www.eaton.com...
- Page 20 Cleveland, OH 44122 United States 877-ETN-CARE (877-386-2273) Eaton .com © 2018 Eaton All Rights Reserved Eaton is a registered trademark. Printed in USA All other trademarks are property of their Publication No . IB022003EN / TBG001292 April 2018 respective owners.
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