- 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
- Power technical Consultant
- My Company
- Company Name
- Rockwell Automation
- Service Area
- Northern Calif., SF Bay Area
- "If you don't know where you're going, then any direction will do." -- Lewis Carroll
|08:21 PM - Wirenuting mentioned JRaef in post Motor Disconnect before VFD or between VFD and Motor?
Like JRaef has told us many tim...
|08:41 AM - splatz mentioned JRaef in post Murray = gone
... I don't know, but JRaef probably knows. I...
|09:57 AM - IASMICHIGAN mentioned JRaef in post Three Phase Motor Plugging(Forward/Reverse)
...l look into them. JRaef I would agree with i...
|09:38 PM - Cow mentioned JRaef in post Trickle current through VFD for heating the motors?
... for you to respond JRaef ..... :biggrin:
|11:39 AM - John Valdes mentioned JRaef in post Engineers and Electricians
JRaef. He was an electric...
|08:18 AM - MikeFL mentioned JRaef in post VFD's Sitting up for 7 years
JRaef is our resident expe...
|06:56 PM - MikeFL mentioned JRaef in post Over voltage Fault
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|07:56 AM - MikeFL mentioned JRaef in post Drop in frequency over several months in large building
@JRaef would know what PGE ...
|09:41 PM - Bird dog mentioned JRaef in post Fighting with a 200HP Powerflex 400...
...t AB VFD guru. PM JRaef
|04:42 PM - splatz mentioned JRaef in post Supply house geniuses
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|10:51 AM - power mentioned JRaef in post Allen Bradley PowerFlex4 VFD
JRaef - Thanks for the rep...
|11:04 PM - LightsOn81 mentioned JRaef in post Why does my stuff keep burning up?
JRaef I ruled out VD being...
|07:59 AM - Myvalk99 quoted JRaef in post Junction box cubic inches
TLDR: Put a sign on the co...
|01:51 PM - brian john quoted JRaef in post Need Help
It doesn't say that it has...
|10:07 PM - gpop quoted JRaef in post Electrical myths
OMG, that has happened to ...
|08:28 PM - JRaef quoted gpop in post Electrical myths
... Just because it was n...
|04:29 PM - gpop quoted JRaef in post Electrical myths
Putting a VFD on anything ...
|04:29 PM - brian john quoted JRaef in post Electrical myths
A 1HP 3 phase motor will g...
|03:11 PM - Bird dog quoted JRaef in post Electrical myths
Putting a VFD on anything ...
|02:51 PM - JRaef quoted ppsh in post 3 Hp motor fusing
... It made probably 30 ...
|10:04 PM - paulengr quoted JRaef in post 3 Phase Help
Continuity on a motor just...
|05:32 PM - JRaef quoted Lineman71373 in post 3 Phase Help
... Opened all connections and ...
|02:34 PM - glen1971 quoted JRaef in post Tape out lock out
You are assuming the perso...
|01:42 PM - JRaef quoted Wirenuting in post LOTO. Opps
... And here I always tell th...
|01:40 PM - JRaef quoted Coppersmith in post Tape out lock out
I use white tape and write on it...
|01:40 PM - Wirenuting quoted JRaef in post LOTO. Opps
Panel schedules; often an ...
|07:39 PM - Kevin_Essiambre quoted JRaef in post 3 Ø 600V Panel Saw - Rotary Phase Converter?
If this were something tha...
|05:27 PM - JRaef quoted CoolWill in post Help with Tile Cutter motor controls
Go back to that transformer. ...
|05:20 PM - JRaef quoted gamer in post Good place to learn PLC programming.
Whats the most common PLC ...
|04:26 PM - JRaef quoted elporto77 in post Move to CA with my german Electrician Journeyman License
Hey there, :) I have a german ...
|04:16 PM - JRaef quoted Switched in post Move to CA with my german Electrician Journeyman License
How random Louisiana is in th...
|09:54 PM - Switched quoted JRaef in post Move to CA with my german Electrician Journeyman License
You can no longer just cha...