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Eaton

1000 Eaton Boulevard

Cleveland, OH 44122

United States

Eaton .com

© 2019 Eaton

All Rights Reserved

Printed in USA

Publication No . IL0131080EN / LNT40

Part Number: IL0131080ENH02

January 2019

Eaton is a registered trademark.

All other trademarks are property  

of their respective owners.

3-way multi-family drawout cable interlock kit - type 32 - NF 

  

  

Instruction Leaflet 

IL0131080EN

Effective January 2019

Disclaimer of warranties and limitation  

of liability

The information, recommendations, descriptions, and safety 

notations in this document are based on Eaton’s experience and 

judgment, and may not cover all contingencies . If further information 

is required, an Eaton sales office should be consulted .
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 Eaton and the purchaser .
THERE ARE NO UNDERSTANDINGS, AGREEMENTS, WARRANTIES, 

EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF 

FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, 

OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING 

CONTRACT BETWEEN THE PARTIES . ANY SUCH CONTRACT 

STATES THE ENTIRE OBLIGATION OF EATON . THE 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 otherwise 

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 .
The information contained in this manual is subject to change 

without notice .

Summary of Contents for Power Defense 32-NF

Page 1: ...NRX IZMX Power Defense Contents Description Page General information 2 Installation of three way cable interlock 4 Functional test of interlock assembly 9 3 way multi family drawout cable interlock ki...

Page 2: ...AL AND OR ELECTRICAL INTERLOCK TO PREVENT SIMULTANEOUS CLOSING COMMANDS BEING SENT TO BOTH OF THE NORMAL SUPPLY SWITCHING DEVICES A AND C AND THE TIE SWITCHING DEVICE B UNDER ALL CONDITIONS General in...

Page 3: ...IZMX MIL CAB2440 2 3 0 m 10 ft IZMX MIL CAB3050 2 a Cable kits are purchased separately as needed A B C D E F H G I M3 x 8 mm flathead screw 2x Lock washer 3x M6 x 12 mm hex bolt 3x Interlock assembl...

Page 4: ...The drive arm should be oriented as shown in Figure 4 and Figure 5 Torque to 0 3 0 6 N m 3 5 in lb Step 2 Install the trip pin F to the trip bar using an M3 x 8 mm flathead screw C while holding the...

Page 5: ...s refer to Figure 10 For example a cable connected to the Drive Lever Pull Swivel Fitting on Breaker A must connect to the Driven Lever Pull Swivel Fitting on Breaker B ATTENTION FIGURE 9 SHOWS THE TY...

Page 6: ...gure 10 follow the directions below see Figure 11 1 Remove upper nut from end of rod of cable assembly 2 Slide rubber boot toward tip of rod 3 Unthread outer bulkhead nut and slide nut and lock washer...

Page 7: ...rive lever Compression spring Swivel fitting Lower nuts Stop at end of thread Raise cable assembly until threaded portion of bulkhead fitting enters slotted hole in cable bracket threads show above br...

Page 8: ...0 2 mm Figure 13 Driven And lever position with interconnected push breaker open and pull breaker closed Lever plate Gap 0 4 mm Connected breaker open Gap Connected breaker closed Figure 14 Driven An...

Page 9: ...end long rod Bulkhead Rubber boot Outer bulkhead nut Lock washers 2 Pull swivel Upper nut 22 2 mm 0 875 inch cable tube spacer Lower nuts Driven And lever Pull swivel Upper nut 30 5 mm 1 2 inch cable...

Page 10: ...time OPEN Breaker C CHARGE and CLOSE Breakers A and B Breaker C should be interlocked held OPEN not able to CLOSE CHARGE and attempt to CLOSE Breaker C it should not respond to CLOSE attempt no noise...

Page 11: ...agreement between Eaton and the purchaser THERE ARE NO UNDERSTANDINGS AGREEMENTS WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY OTHER THAN...

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