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JRaef JRaef is offline

Senior Member

About Me

  • About JRaef
    Professional Biography
    30+ years in elec. industry, ex-contractor w/ UL508 shop, now working for mfr.
    What is your electrical related field/trade:
    Ex-contractor, integrator, panel builder, App. Eng.
    General Location
    SF Bay Area, California
    Special Skills, Interests, and Hobbies
    Trout wrangling, keyboard pummeling, connoissuer of fine craft brews
    Occupation
    Power technical Consultant
  • My Company
    Company Name
    Rockwell Automation
    Service Area
    Northern Calif., SF Bay Area
  • Signature
    "If you don't know where you're going, then any direction will do." -- Lewis Carroll

Statistics

Total Posts
Albums
Total Thanks
General Information
  • Last Activity: Today 02:17 PM
  • Join Date: 03-23-2009
  • Referrals: 0

Friends

Showing Friends 1 to 10 of 13

Mentions

02-20-2020
09:21 PM - Wirenuting mentioned JRaef in post Motor Disconnect before VFD or between VFD and Motor?
Like JRaef has told us many tim...
01-03-2020
09:41 AM - splatz mentioned JRaef in post Murray = gone
... I don't know, but JRaef probably knows. I...
07-27-2019
10:57 AM - IASMICHIGAN mentioned JRaef in post Three Phase Motor Plugging(Forward/Reverse)
...l look into them. JRaef I would agree with i...
07-03-2019
10:38 PM - Cow mentioned JRaef in post Trickle current through VFD for heating the motors?
... for you to respond JRaef ..... :biggrin:
02-15-2019
12:39 PM - John Valdes mentioned JRaef in post Engineers and Electricians
JRaef. He was an electric...
01-11-2019
09:18 AM - MikeFL mentioned JRaef in post VFD's Sitting up for 7 years
JRaef is our resident expe...
12-06-2018
07:56 PM - MikeFL mentioned JRaef in post Over voltage Fault
...en it's stopping. JRaef is our jedi master o...
11-17-2018
08:56 AM - MikeFL mentioned JRaef in post Drop in frequency over several months in large building
@JRaef would know what PGE ...
07-22-2018
10:41 PM - Bird dog mentioned JRaef in post Fighting with a 200HP Powerflex 400...
...t AB VFD guru. PM JRaef
06-20-2017
05:42 PM - splatz mentioned JRaef in post Supply house geniuses
...ng to order the one JRaef messed up at every s...
05-29-2017
08:01 AM - splatz mentioned JRaef in post High Immunity RCCB
...om the encyclopedic JRaef: http://www.el...
03-08-2017
11:51 AM - power mentioned JRaef in post Allen Bradley PowerFlex4 VFD
JRaef - Thanks for the rep...
08-29-2016
12:04 AM - LightsOn81 mentioned JRaef in post Why does my stuff keep burning up?
JRaef I ruled out VD being...

Quotes

02-20-2020
09:33 PM - Wirenuting quoted JRaef in post Strange new motor failure (runs in forward, but not reverse)
Even if not, might be a pr...
02-18-2020
04:44 PM - dronai quoted JRaef in post Latching Relay
There is a way to use a la...
02-14-2020
07:03 PM - 460 Delta quoted JRaef in post Single phase motor start relay
1000A 1 phase 240V service...
12:17 PM - Kawicrash quoted JRaef in post POCO and other abbreviations
I did some training in Sas...
02-13-2020
07:35 PM - drsparky quoted JRaef in post Breaker compatibility
You have to first understa...
03:12 AM - splatz quoted JRaef in post OEM’s and panduit
Most people are unaware th...
12:37 AM - glen1971 quoted JRaef in post OEM’s and panduit
Most people are unaware th...
02-12-2020
09:08 PM - eddy current quoted JRaef in post POCO and other abbreviations
POCO = 4 key strokes. Powe...
07:58 PM - JRaef quoted Willie B in post Breaker compatibility
UL white book will specify br...
02-06-2020
07:23 PM - gpop quoted JRaef in post Gems of the Trade
Residential work done by a...
04:32 PM - JRaef quoted readydave8 in post Gems of the Trade
No shortage of messes to post b...
04:25 PM - JRaef quoted micromind in post Portable device to power up a VFD
Using a variac on the 120 side...
02-05-2020
09:42 PM - micromind quoted JRaef in post Portable device to power up a VFD
That's exactly what I have...
09:11 PM - gpop quoted JRaef in post underground tracer
Do you still have access t...
08:07 PM - JRaef quoted Peewee0413 in post Portable device to power up a VFD
Get a small transformer, wire i...
01:00 PM - JRaef quoted WorksOutOfaVan in post Gems of the Trade
Thought I'd contribute. Found this ...
01-29-2020
07:25 AM - Wardenclyffe quoted JRaef in post
01-28-2020
08:04 PM - dronai quoted JRaef in post Motor Contactor Coil Wiring
It would matter if it was ...
01-27-2020
06:08 PM - JRaef quoted gpop in post wire nuts
Every place i have been i...
01-26-2020
11:55 PM - gpop quoted JRaef in post wire nuts
And conversely, some of th...

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