ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat Box
Recent Posts
Where is Everyone?
by gfretwell - 04/09/21 01:08 AM
HI gang, long time since I was here...
by gfretwell - 04/09/21 01:02 AM
Lock-down Thread
by gfretwell - 04/06/21 09:30 PM
Portable Generator Grounding
by JoeTestingEngr - 03/14/21 03:48 PM
New in the Gallery:
Facebook follies, bad wiring
FPE in Germany pt.2
Who's Online Now
0 registered members (), 8 guests, and 16 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
Request on the ratings of Primary Resistors for Reduced Voltage Magnetic Starter #128123 07/19/02 07:49 AM
Joined: Jul 2002
Posts: 1
P
pnchung Offline OP
Junior Member
Dear Sir,
Greetings!
May I kindly ask if anyone can provide me a book or technical chart on what Primary Resistor must I used for every Wye-Delta Starting Magnetic Starter? based on 220 volts & 440 volts.
Also what is the advantage & disadvatange of using a Primary resistor & a 3 contactor type Wye -Delta Connected Magnetic Contactor?
Please furnish me all the details. Thank you very much!

Tools for Electricians:
Re: Request on the ratings of Primary Resistors for Reduced Voltage Magnetic Starter #128124 07/19/02 07:56 AM
Joined: Mar 2002
Posts: 582
R
Ron Offline
Member
Here's a good link to some reduced voltage starter information from Square D. http://www.squared.com/us/products/softstar.nsf/07a0210021262d45862564b5006e4f84/8ffc301f8779a3fe85256634004c3640/$FILE/1541.pdf


Ron

Featured:

2020 National Electrical Code
2020 National Electrical
Code (NEC)

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
cookcc
cookcc
California ,Long Beach
Posts: 28
Joined: May 2007
Show All Member Profiles 
Top Posters(30 Days)
BigB 4
Popular Topics(Views)
277,312 Are you busy
211,119 Re: Forum
198,142 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.3