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Eaton  Corporation

Electrical  Group

1000  Cher rington Parkway

Moon  Township,  PA 15108

United St ates

877-ETN-CARE  (877-386-2273)

Eaton.com

©  2011 Eaton  Corporation

All Rights  Reserved

Printed  in US A

Publication No.  IL29C204I  / TBG0 00694

Part No.  6634C87H09

   

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Eaton  is a registered  trademark  of Eaton  

Corporation.  

All other trademarks  are property of their 

respective  owners.

Instruction  Leaflet  

IL29C204I

Installation Instructions for Motor Operator for

 

3- and 4-Pole ND, NB, NC, MD, MA, MC Type

 

Circuit Breakers and Molded Case Switches

The instructions  for installation, testing , maintenance,  or repair 

herein are provided for the use  of the product in general commercial  

applications  and may not be appropriate for use  in nuclear  applica-

to replace,  amend,  or supplement  these  instructions  to qualify them 

for use  with the product in saf ety-related  applications  in a nuclear  

facility.
This  Instr uction Booklet is published solely  for information purposes  

and should not be considered  all-inclusive.  If further information is 

required,  you should consult  an authorized Eaton  sales  represent a-

tive.
The sale  of the product shown in this literature is subject  to the 

terms  and conditions  outlined in appropriate Eaton  selling policies  

or other contractual agreement  between  the parties.  This literature 

is not intended to and does  not enlarge or add to any such contract.  

The sole  source  governing the rights and remedies  of any purchaser  

of this equipment  is the contract  between  the purchaser  and Eaton.

NO  WARRANTIES,  EXPRESSED  OR  IMPLIED , INCLUDING  

WARRANTIES  OF  FITNESS  FOR  A PARTICULAR  PURPOSE  OR  

MERCHANTABILITY,

 OR  WARRANTIES  ARISING  FR OM  COUR SE  

OF  DEALING  OR  USA GE  OF  TRADE,  ARE  MADE  REGARDING  

THE  INFORMA TION,  RECOMMEND ATIONS,  AND  DESCRIPTIONS

 

CONTAINED  HEREIN.

 

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 loss  of use  of 

equipment,  plant or power  system,  cost  of capital, loss  of power,  

additional expenses  in the use  of existing power  facilities,  or claims  

against  the purchaser  or user  by its customers  resulting  from the 

use  of the information,  recommendations  and description  contained 

herein.

Effective October 2011

Summary of Contents for EOP5T07

Page 1: ...1 Instruction Leaflet IL29C204I Installation Instructions for Motor Operator for 3 and 4 Pole ND NB NC MD MA MC Type Circuit Breakers and Molded Case Switches Contents Description Page 1 Introduction...

Page 2: ...ed or reset remotely It has the capability for lock off push to trip and manual operation Electrical The motor operator mechanism is driven by a reversible electric motor connectedto a ball screw The...

Page 3: ...r operator is mounted to the cir cuit breaker the circuit breaker nameplate is not visi ble Before mounting the motor operator make sure the circuit breaker nameplateinformation is recorded for future...

Page 4: ...nd the push nut insidethe operator Use two 4 in pan head screws The handle extension must be between the rollers of the bracket assem bly and the motor towards the line end of the breaker Figs 2 3 4 1...

Page 5: ...cking arm white line to the Manual Operation mode In this mode electrical power to the motor is cut off Figs 3 1 and 3 3 CAUTION IF BREAKERISTRIPPED WHEN OFF MOTOR OPER ATOR MUST BE RECYCLEDTO ON THEN...

Page 6: ...otor Operator for 3 and 4 Pole ND NB NC MD MA MCType Circuit Breakers and Molded Case Switches EATON CORPORATION www eaton com Fig 3 1 Motor Operator Features Fig 3 2 Motor Operator in Electrical Posi...

Page 7: ...sert into the 30 in dia hole near the POWER OFF switch to hold switch ON Figs 3 1 and 4 1 CAUTION 125 IN DIA PIN SHOULD BE REMOVED BEFORE REINSTALLING THE COVER 4 4 For upper limit switch adjustment l...

Page 8: ...Operator is an intermittent duty device The safe duty cycle OFF to ON to OFF should not exceed one per minute Electrical Operating times at rated voltage a To turn breaker ON 0 2 second 12 cycles max...

Page 9: ...uction Leaflet IL29C204I Effective Octoberr 2011 Installation Instructions for Motor Operator for 3 and 4 Pole ND NB NC MD MA MCType Circuit Breakers and Molded Case Switches EATON CORPORATION www eat...

Page 10: ...tion Leaflet IL29C204I Effective October 2011 Installation Instructions for Motor Operator for 3 and 4 Pole ND NB NC MD MA MCType Circuit Breakers and Molded Case Switches EATON CORPORATION www eaton...

Page 11: ...tion Leaflet IL29C204I Effective Octoberr 2011 Installation Instructions for Motor Operator for 3 and 4 Pole ND NB NC MD MA MCType Circuit Breakers and Molded Case Switches EATON CORPORATION www eaton...

Page 12: ...zed Eaton sales represent a tive The sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement b...

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