ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Potseal 11
sparky 5
Recent Posts
Permit Snafus...AHJs and Contractors Jump in
by sparky. 04/29/17 05:59 PM
201 volt equipment?
by bigpapa. 04/29/17 12:15 AM
Schneider LC1D09
by jraef. 04/28/17 11:05 PM
Electrode boilers question
by annemarie1. 04/27/17 01:40 PM
Why cables look like they do
by LongRunner. 04/26/17 09:36 AM
New in the Gallery:
SE cable question
Popular Topics(Views)
234,969 Are you busy
169,803 Re: Forum
163,012 Need opinion
Who's Online Now
0 registered members (), 41 guests, and 9 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#42793 - 09/26/04 11:07 AM High Voltage Terminations With Dieless Crimpers  
hypress  Offline
Joined: Jul 2004
Posts: 129
Charleston WV
I work with a group that if it is newer than 1940 technology it just will not work. Or so they believe. 2 years ago we bought a Burndy Y644M Dieless crimper they seem to like it on 480 volt work they were not sure about it at first but they did come around. They absolutly refuse to use it on 2400 and 13.2KV work. Their argument is that it makes a triangular shaped crimp with rounded corners and indented base it would create uneven stress around the lug or butt splice and cause the splice or termination to fail.I talked to the Burndy rep and he said their conserns are unwaranted.What is your all experinces with dieless crimpers on HV work. THANKS HYPRESS

Work Gear for Electricians and the Trades

#42794 - 09/26/04 11:31 AM Re: High Voltage Terminations With Dieless Crimpers  
Trumpy  Offline

Joined: Jul 2002
Posts: 8,211
SI,New Zealand
All I can say is:
Absolute bunkum!. [Linked Image]
Provided that you are only using that sort of crimp on Copper conductors, I can't see a problem.
We've used this sort of crimp profile here for years in New Zealand and in some cases, it's more reliable than Hex-Crimp profiles.

Let's face it, these days if you're not young, you're old - Red Green grin

#42795 - 09/26/04 12:19 PM Re: High Voltage Terminations With Dieless Crimpers  
resqcapt19  Offline
Joined: Nov 2000
Posts: 2,148
We use that tool for 5 and 15 kv terminations all the time with no problems. I do take the precaution of filling the indent with semiconductor tape before intalling the stress cone.


#42796 - 09/26/04 12:55 PM Re: High Voltage Terminations With Dieless Crimpers  
twh  Offline
Joined: Mar 2004
Posts: 905
Regina, Sask.
I've never used anything else and it regularly passes a hi-pot test.

#42797 - 09/26/04 10:50 PM Re: High Voltage Terminations With Dieless Crimpers  
ComputerWizKid  Offline
Joined: Sep 2003
Posts: 119
Connecticut, USA
Whats HIPOT mean? I see it on all of my computer parts?

Theres always enough room in the junction box.You just need a bigger hammer

#42798 - 09/26/04 11:07 PM Re: High Voltage Terminations With Dieless Crimpers  
hypress  Offline
Joined: Jul 2004
Posts: 129
Charleston WV
The term HI-POT is a slang term for high potential testing of elecrtical wiring and equipment. Itis generally done with several thousand volts. There are standards you go by for new equipment and old equipment. It is generally done with DC however there AC HI-POTS.

Member Spotlight
Orlando, Fl, USA
Posts: 49
Joined: August 2001
Show All Member Profiles 

2017 NEC and Related
2017 NEC
Now Available!

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.012s Queries: 14 (0.002s) Memory: 0.7764 MB (Peak: 0.9229 MB) Zlib enabled. Server Time: 2017-04-30 05:09:45 UTC