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RRS-3 WL 
Installation and Operation

 

6

 

 

3

 

Adjustments 

3.1

 

Torque Limiter 

The torque limiter is designed as the primary safety system to reduce the possibility of damaging the circuit 
breaker racking mechanism with the RRS-3. The torque limiter attaches to the drive coupling and mates with 
the racking tool. The torque limiter is set from the factory for your particular breaker, so only adjust as 
needed for your specific situation.

 Note: A ½ inch drive torque wrench will be required to perform this adjust-

ment. 

 

1.

 

First, remove the racking tool adapter from the RRS-3 by pushing in the locking pin at the base of the 
adapter, as shown. The racking adapter can then be fitted to a standard ½ inch drive torque wrench. 

 

2.

 

On the de-energized and OPEN test breaker, extract the breaker’s racking handle, and fit the racking 

adapter to the handle as shown in the Installation section of this manual. 

3.

 

To determine the proper torque required to rack the breaker, first rack the breaker out, measuring 

the maximum amount of torque needed. Record this value. 

Содержание RRS-3 WL

Страница 1: ...d in the United States of America Reproduction adaptation or translation without prior written permission is prohibited except as is allowed by law RRS 3 WL Installation and Operation 2616 Sirius Road...

Страница 2: ...y install and remove a particular type of circuit breaker safely while stationed safely outside of the arc flash boundary during the potentially dangerous operation The lightweight and compact design...

Страница 3: ...the user will want to pay particular attention to DANGER Ensure that personnel using this equipment are adequately trained in the operation of the switchgear they are planning to work with that they a...

Страница 4: ...s may interfere with the installation of the remote operating equipment These items may need to be removed or repositioned for proper installation 1 Ensure that the breaker is free from any obstructio...

Страница 5: ...RRS 3 to the breaker by turning the handles of the twist magnets 180 degrees clockwise 6 Extract the racking handle from the WL breaker and pull it out fully until it clicks and locks into place Ensur...

Страница 6: ...Ensure that the breaker s racking handle fits properly into the racking operator on the RRS 3 as shown If it does not align slowly rotate the adapter on the RRS 3 until it aligns properly with the han...

Страница 7: ...this manual for detailed instruc tions 2 Connect the cable from the RSO IV to the motor control box on the RRS 3 3 Turn the power switch on the RSO IV to the ON position 4 Program the settings for the...

Страница 8: ...c situation Note A inch drive torque wrench will be required to perform this adjust ment 1 First remove the racking tool adapter from the RRS 3 by pushing in the locking pin at the base of the adapter...

Страница 9: ...blems which could lead to an arc flash If the RRS does not seem to have enough torque first double check that the breaker is operat ing properly before racking out by hand 5 Take the the higher of the...

Страница 10: ...n the frame The RRS 3 comes pre adjusted from the factory for it s breaker so these adjustments should not normally need to be made To adjust the vertical positioning of the slide assembly 1 Loosen th...

Страница 11: ...on 9 To adjust horizontal positioning of the slide assembly 1 Loosen the two bolts on the angle brackets above the slide assembly as shown 2 Next move the assembly left or right as required 3 Re tight...

Страница 12: ......

Страница 13: ...RRS 3 WL Installation and Operation 11 Notes...

Страница 14: ...RRS 3 WL Installation and Operation 12...

Страница 15: ......

Страница 16: ...that they are correctly stationed outside the arc flash boundary and that they comply with all applicable Federal State Local and In house safety regulations and procedures Attention should be given t...

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