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Art
icle number: 16

8129
 

Document number: A

SS20

13

000

40

1 v

ersion C

Roxtec International AB 
Box 540, 371 23 Karlskrona, SWEDEN 

PHONE

 +46 455 36 67 00, 

FAX

 +46 455 820 12 

EMAIL 

info@roxtec.com, www.roxtec.com 

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Note

 

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Integrated environmental sealing system for bonding and grounding applications. For use with armored cables.

 

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For optimum reliability, wait 24 hours or longer after installation before exposing the cables or pipes to strain or pressure.

 

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Cables shall go straight through the frame. 

 

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To be used with: Roxtec CM BG B components.

 

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To simplify installation in frames with more than one opening, fill all openings before tightening the compression units.

 

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The final complete bonding/grounding installation has to comply with applicable codes and regulations.

 

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Approvals or certificates may include amendments or limitations related to this application. 

 

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The latest version of this and related documents are found at roxtec.com.

Disclaimer

”The Roxtec cable entry sealing system (”the Roxtec system”) is a modular-based 

system of sealing products consisting of different components. Each and every 

one of the components is necessary for the best performance of the Roxtec 

system. The Roxtec system has been certified to resist a number of different 

hazards. Any such certification, and the ability of the Roxtec system to resist 

such hazards, is dependent on all components that are installed as a part of 

the Roxtec system. Thus, the certification is not valid and does not apply unless 

all components installed as part of the Roxtec system are manufactured by or 

under license from Roxtec (“authorized manufacturer”). Roxtec gives no perfor-

mance guarantee with respect to the Roxtec system, unless (I) all components 

installed as part of the Roxtec system are manufactured by an authorized 

manufacturer and (II) the purchaser is in compliance with (a), and (b), below.

(a) During storage, the Roxtec system or part thereof, shall be kept indoors in 

its original packaging at room temperature.

(b) Installation shall be carried out in accordance with Roxtec installation 

instructions in effect from time to time.

The product information provided by Roxtec does not release the purchaser of the 

Roxtec system, or part thereof, from the obligation to independently determine 

the suitability of the products for the intended process, installation and/or use.

Roxtec gives no guarantee for the Roxtec system or any part thereof and as-

sumes no liability for any loss or damage whatsoever, whether direct, indirect, 

consequential, loss of profit or otherwise, occurred or caused by the Roxtec 

systems or installations containing components not manufactured by an aut-

horized manufacturer and/or occurred or caused by the use of the Roxtec 

system in a manner or for an application other than for which the Roxtec 

system was designed or intended.

Roxtec expressly excludes any implied warranties of merchantability and fitness 

for a particular purpose and all other express or implied representations and 

warranties provided by statute or common law. User determines suitability of 

the Roxtec system for intended use and assumes all risk and liability in con-

nection therewith. In no event shall Roxtec be liable for indirect, consequential, 

punitive, special, exemplary or incidental damages or losses.”

Module size

  Total braid cross-section 

mm²

Approximately equivalent 

AWG

CM 20 BG B

8

8

CM 20w40 BG B

4*

11

CM 30w40 BG B

13

6

CM 40 10-32 BG B

21

4

CM 40 BG B

21

4

Roxtec CM BG™ B modules

Braid conductor properties

* Per cable

Summary of Contents for CM BG B Series

Page 1: ...allation codes Any action affecting the routed service should be performed according to manufacturer recommendations Module size For cable outer diameter min max CM 20 BG B 4 14 5 CM 20w40 BG B 3 5 16 5 CM 30w40 BG B 10 25 CM 40 10 32 BG B 9 5 32 5 CM 40 BG B 21 5 34 5 Roxtec CM BG B modules Measures in millimeters mm Roxtec CM BG B solid modules Module size CM 10w40 0 BG B CM 20 0 BG B CM 40 0 BG...

Page 2: ...spanner not included Cable stripper tool Recommended by the cable manufacturer not included Continuity tester not included Roxtec installation tools not included Tools Packing space As module installation example shows 160 mm can be the result of 3 pieces of CM 40 10 32 BG B and 2 pieces of CM 20w40 BG B Different module configurations must be totally 160 mm CM 20w40 BG B 20 CM 20w40 BG B 20 CM 40...

Page 3: ...nter frames from the inside of the cabinet 7 Tighten the nuts crosswise in small steps Recommended torque 4 Nm Do not overtighten the nuts 8 All BG frames must be clean and have electrical contact with protective earth National regulations apply 11 Correct placement of a cable in a CM BG B module The cable armor shall be visible outside the module 12 Remove the core and fold out the braid 9 Remove...

Page 4: ...e cable jacket 15 Fold the braid tightly inside the module half 18 Lubricate the sealing surfaces of all modules with Roxtec Lubricant Avoid excess lubricant on the braid 19 Lubricate the sealing surfaces of the spare modules Do not remove the core BG B BG B TM 14 Adapt the layers that are in contact with the cable armor A The number of layers may not differ A by more than one between the correspo...

Page 5: ...n the first compression unit until the second compression unit is inserted 35 The compression units can be placed with the screwhead facing the inside B or the outside A of the frame A B 36 26 When placing cables in modules the cable armor shall be visible outside the module at the termination side 27 Place cables according to your packing plan in the module halves Place corresponding module halve...

Page 6: ...nd fully inserted after compression 39 If applicable check that the protective bonding conductor is correctly installed 40 Verify earth continuity from each cable armor to the earthing terminal using a suitable instrument 37 Tighten the screws of the compression units alternately until full stop approx 20 Nm ...

Page 7: ...rom the backside of the frame Do not damage the braids 3 Lift up the stayplate and push out the first module from the front side 4 Remove the stayplate 2 Remove the compression units 6 The inside surfaces of the exposed packing space shall be clean and conductive 7 Lubricate the inside surfaces especially in the corners Continue the reinstallation ...

Page 8: ...thorized manufacturer Roxtec gives no perfor mance guarantee with respect to the Roxtec system unless I all components installed as part of the Roxtec system are manufactured by an authorized manufacturer and II the purchaser is in compliance with a and b below a During storage the Roxtec system or part thereof shall be kept indoors in its original packaging at room temperature b Installation shal...

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