background image

NELSON

 HEAT TRACING SYSTEMS

  

INSTALLATION 

PLT-BC

 STANDARD POWER CONNECTION KIT

 

INSTRUCTIONS 

 

 

POWER TERMINATION 

 
 

 

!

 

 

 

WARNING:

 

 

 

 

Bus wires must not touch or cross while 
inserting into power termination. 

13mm (.5")

 
 

 

Only power terminations / end seals 
specifically approved for the vendor’s style 
and type of heater cable must be used. 

 
 
 

apply silicone here

 

 

Push power termination to overlap jacket. 

 

The silicone will set up in about 30 minutes with a 
complete cure after 24 hours. 

 Proceed to 

“Power Connection” 

on sheet 8. 

 

 

 

Insert bus wires into power termination. 

 

 

Squeeze power termination opening and fill with 
silicone. 

 

 

 

END SEAL 

apply silicone here

 

Fiberglass Tape

not included in kit

 

Squeeze end seal and fill with silicone. 

  Push end seal over the heater cable. 

 

 

 

Overjacket “J” or “JT” Products only: 

 

Braided “CB” Products only: 

 

The end seal should overlap the overjacket. 

 

Cut braid back 25mm (1") & tape in place with 
fiberglass tape. 

 

 

The silicone will set up in about 30 minutes with a 
complete cure after 24 hours. 

  

Overjacket “J” or “JT” Products only: 

 

 

Remove 13mm (0.5") of overjacket exposing the 
braid, then remove the 13mm (0.5”) of exposed 
braid. 

 

!

 

WARNING:

 

 
 

 

 

Do not megger or hi-pot until silicone is 
completely cured. 

 

Make a 10mm (0.4") cut at the end of the heater 
cable. 

 

Braid must be kept away from bus wires 
or shorting will occur. 

P.O. BOX 726                TULSA, OK  74101             TEL 918-627-5530            FAX 918-641-7336              www.nelsonheaters.com 

GA-1859 Rev. 6 

Sheet 7 of 8 

October 2006 

Summary of Contents for PLT-BC

Page 1: ...al Conduit Drain Ground Locknut Flex Conduit ITEMS NOT INCLUDED IN KIT Stand off J Grommet Overjacket Products B Grommet Base Products U Grommet Double Entry or non standard construction Sealing Gromm...

Page 2: ...off Place stand off on pipe and fasten with pipe clamps included Slide the sealing grommet over the heater cable and position inside stand off opening For Braided CB Products only See Sealing Grommet...

Page 3: ...off opening Cut and remove the exposed heater cable Continue with step 5 on sheet 2 BRAIDED CB PRODUCTS 127mm 5 Bend heater cable and work it through the braid opening 114mm 4 5 Secure heater cable br...

Page 4: ...jacket 127mm 5 from the end Bend cable to break overjacket Lightly cut overjacket up the center between first cut mark and the cable end Bend cable to break overjacket Remove overjacket from heater ca...

Page 5: ...h bus wire away from the core material Lightly cut the outer jacket up the center between the first cut mark the cable end Bend cable to break outer jacket Remove exposed core material Cut 6mm 0 25 of...

Page 6: ...he core material Lightly cut the outer jacket up the center between the first cut mark the cable end Bend cable to break outer jacket Remove the exposed core material Remove the jacket from the heater...

Page 7: ...L apply silicone here Fiberglass Tape not included in kit Squeeze end seal and fill with silicone Push end seal over the heater cable Overjacket J or JT Products only Braided CB Products only The end...

Page 8: ...conduit locknut Connect bus wires power wires and ground braid to the terminal block See diagram above For Overjacket J or JT Products only Apply silicone at point braid leaves the overjacket Push al...

Reviews: