3M 4990IPT Скачать руководство пользователя страница 3

f)  Avoid locating the terminal where it may 

come in contact with chemicals, liquids or 

vapor as it may cause damage to the plastic 

components.

g)  Place covered, solid #6 AWG wire from the 

external ground bar to the approved ground 

source and torque to 40 in.-lbs. (4.52 N

m).

Note: Failure to properly bond and ground the terminal  

per N.E.C. or local equivalent codes may render  

the protector arrestors useless.

2.2  Remove the outer door and open the splicing 

chamber by removing the chamber cover.

2.3  In the upper right corner and lower right corner, 

remove the 2 screws holding the front panel to  

the enclosure. Remove the front panel assembly 

and set aside.

2.4  Mount the terminal in the desired location utilizing 

the keyholes on the back of the enclosure.

2.5  Route connector harness tails and ground  

strap through the opening between the main 

chamber and the splice chamber. Replace 

the front panel and re-attach with the screws 

removed in step 2.3.

3

78-0015-3160-3-A

October 2016

Содержание 4990IPT

Страница 1: ...tdoor Integrated Protection Terminals 4990IPT Indoor Outdoor Building Entrance Terminal with the 3M Quick Connect System QCS 2814 Instructions Underwriters Laboratories UL 348X Listed October 2016 78 0015 3160 3 A ...

Страница 2: ... c Insulated 6 ground wire for entrance d Internal bottom mounted three point ground bar e Binding post log label f 3M Single Pair Test Probe 2827 g Lockable protective cover 1 2 3M Integrated Protection Terminal Dimensions Model Height Width Depth 4990IPT 100 13 330 mm 13 5 343 mm 6 152 mm 3M Indoor Outdoor Integrated Protection Terminal 4990IPT 100 pair 1 3 Protector Specifications Use only UL R...

Страница 3: ...estors useless 2 2 Remove the outer door and open the splicing chamber by removing the chamber cover 2 3 In the upper right corner and lower right corner remove the 2 screws holding the front panel to the enclosure Remove the front panel assembly and set aside 2 4 Mount the terminal in the desired location utilizing the keyholes on the back of the enclosure 2 5 Route connector harness tails and gr...

Страница 4: ...3 12 Use 3M Cable Ties or equivalent cable ties to secure the entrance cable to the base of the splice chamber 3 13 Route cable binders to appropriate block tails and splice per your company practice 3 14 Bundle splice conductors and place inside splice chamber 3 15 Replace splice chamber cover 4 0 Installing or Replacing the Electrical Protectors Note Use only UL Recognized 3M Single Pair Protect...

Страница 5: ...ch firmly into place 5 3 Route the jumper wires to the distribution pair through wire loops on the block ends and through vertical and horizontal wireways Cut jumper wires to appropriate length leaving at least 2 51 mm of slack 5 4 Terminate the jumper wires to the distribution pair by repeating the procedure described in steps 5 1 and 5 2 5 5 Terminate additional jumper wires by repeating the abo...

Страница 6: ... 50 24 SC Harness XP Pair 1 50 with SC modules 80 6114 XXXX X 1 Communication Markets Division 6801 River Place Blvd Austin TX 78726 9000 Phone 1 800 426 8688 Web www 3M com Telecom Please recycle Printed in USA 3M 2016 All rights reserved 78 0015 3160 3 A 3M Scotchlok and MS2 are trademarks of 3M Company Important Notice All statements technical information and recommendations related to 3M s pro...

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