ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Potseal 11
Recent Posts
600 KW 120/208 3 Phase Y protection
by Yooperup. 07/21/17 09:27 AM
1913 American Electrician's Handbook
by gfretwell. 07/20/17 01:08 PM
Green House wiring
by ghost307. 07/20/17 09:10 AM
Permit Snafus...AHJs and Contractors Jump in
by HotLine1. 07/18/17 08:06 PM
New in the Gallery:
SE cable question
Popular Topics(Views)
239,201 Are you busy
174,598 Re: Forum
167,029 Need opinion
Who's Online Now
0 registered members (), 59 guests, and 9 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#53798 - 07/07/05 10:54 PM Door Release  
Wireless  Offline
Member
Joined: Jun 2005
Posts: 73
Los Angeles CA USA
A customer called me today they're door release is not working. When I got there I took it out and tested the voltage. Without pushing the button for the door release 25.? Volts when they push the button 27.? volts its a 16v door release and less then a year old. Also when they push the button there is a slight buzzing like it is trying to release the door you could barely hear it though. My question is: is the transformrer bad or is the door release bad?
Thanx for listening!


Work Gear for Electricians and the Trades

#53799 - 07/08/05 01:08 AM Re: Door Release  
hbiss  Offline
Member
Joined: Dec 2003
Posts: 886
Hawthorne, NY USA
Easy enough to get a spare 16 volt transformer from your truck and connect it directly to the release and see now wouldn't it?

-Hal


#53800 - 07/08/05 01:15 AM Re: Door Release  
Wireless  Offline
Member
Joined: Jun 2005
Posts: 73
Los Angeles CA USA
Good idea I just dindt have one with me.
Is it normal for the transformer to be giving
off 25v


#53801 - 07/08/05 01:33 AM Re: Door Release  
stamcon  Offline
Member
Joined: Mar 2001
Posts: 329
So San Francisco CA
Did you check transformer to see if it is a 24v model? I usually see the latch getting worn/jambed/rusted.

steve


#53802 - 07/08/05 02:12 AM Re: Door Release  
Wireless  Offline
Member
Joined: Jun 2005
Posts: 73
Los Angeles CA USA
I am not sure where the transformer is. And I didnt have time to find it.

[This message has been edited by Wireless (edited 07-08-2005).]


#53803 - 07/08/05 08:37 AM Re: Door Release  
LearJet9  Offline
Member
Joined: Apr 2005
Posts: 197
Millis, MA USA
A non-energized transformer should be reading "0" or possibly some residual from the common like .1 or something. A reading of 24V from a 24V xmfr means it is in fact energized. Posssibly a S/C or maybe a bad button?? Process of elimination will find the problem.


#53804 - 07/08/05 05:36 PM Re: Door Release  
e57  Offline
Member
Joined: May 2003
Posts: 2,876
S.F.,CA USA
Quote
Without pushing the button for the door release 25.? Volts when they push the button 27.? volts its a 16v door release and less then a year old.


Yeah, a 16v release will work on a 24v for about a year, before the button gets stuck. [Linked Image] Does the doorbell work?


Mark Heller
"Well - I oughta....." -Jackie Gleason

#53805 - 07/08/05 08:06 PM Re: Door Release  
Wireless  Offline
Member
Joined: Jun 2005
Posts: 73
Los Angeles CA USA
e57
The doorbell works but I think it is on a different transformer. The funny thing is today I went back there tested the release
on a new transformer it didnt work then I tested the existing transformer its putting out 18 volts Im a little confused. Its working though I changed the release and its working fine now.



Member Spotlight
akmaster
akmaster
alaska
Posts: 70
Joined: June 2012
Show All Member Profiles 
Featured:

2017 NEC and Related
2017 NEC
Now Available!

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.014s Queries: 14 (0.003s) Memory: 0.7911 MB (Peak: 0.9509 MB) Zlib enabled. Server Time: 2017-07-22 12:49:18 UTC