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Search: Posts Made By: jmsokol
Forum: Jayco Class C Motorhomes 07-27-2023, 12:13 AM
Replies: 24
Views: 4,532
Posted By jmsokol
I’m Mike Sokol from RVelectricity and I’ve...

I’m Mike Sokol from RVelectricity and I’ve written many articles and done dozens of seminars on this.

Actually that’s an urban myth that’s not true. Reversed hot/neural polarity on a pedestal...
Forum: Jayco Class C Motorhomes 12-25-2019, 05:45 PM
Replies: 15
Views: 1,868
Posted By jmsokol
I'll be at the FMCA Rally in Tucson teaching my...

I'll be at the FMCA Rally in Tucson teaching my RVelectricity Master Classes over 2 days. I don't know the exact days and times yet, but I'll update it on my 2020 RVe Seminar page at...
Forum: Jayco Fifth Wheels 07-10-2019, 02:57 PM
Replies: 25
Views: 5,267
Posted By jmsokol
No exactly. Dryers and stoves can still use the...

No exactly. Dryers and stoves can still use the grandfathered 3-wire 240-volt service which has no neutral. An RV 50-amp service must be 4-wire 120/240-volt with L1, L2, Neutral and Ground. I write...
Forum: Jayco Travel Trailers 06-02-2018, 06:24 PM
Replies: 29
Views: 3,833
Posted By jmsokol
While it is a good idea not to run a tightly...

While it is a good idea not to run a tightly coiled extension cord with a lot of amperage, it has nothing to do with any magnetic induction or eddy current effects. It's only due to a lack of air...
Forum: Jayco Travel Trailers 06-02-2018, 03:55 PM
Replies: 29
Views: 3,833
Posted By jmsokol
I'm Mike Sokol from the No~Shock~Zone and an...

I'm Mike Sokol from the No~Shock~Zone and an expert in all things electrical. For this application you need at least a 12-gauge extension cord rated for 20-amps to plug into most any modern home...
Forum: Campfire Chat 09-05-2015, 05:47 AM
Replies: 5
Views: 4,382
Posted By jmsokol
FYI: Here's my latest video about how to test a...

FYI: Here's my latest video about how to test a generator for an unbonded (floating) neutral, and using a G-N bonding plug to bond the neutral. I'm working on a new series of videos and will keep you...
Forum: Jayco Travel Trailers 08-20-2015, 10:53 AM
Replies: 10
Views: 1,791
Posted By jmsokol
Here's my No~Shock~Zone article about how to...

Here's my No~Shock~Zone article about how to measure an outlet BEFORE plugging in your RV. RV Electrical Safety: Part III – Outlets | No~Shock~Zone...
Forum: Jayco Travel Trailers 08-20-2015, 10:44 AM
Replies: 10
Views: 1,791
Posted By jmsokol
I'm Mike Sokol from the No~Shock~Zone. Thanks for...

I'm Mike Sokol from the No~Shock~Zone. Thanks for posting a link to my article on generator neutral bonding.

The answer to using a 240 volt generator to produce full power at 120 volts and full...
Forum: Jayco Travel Trailers 05-26-2015, 05:49 PM
Replies: 45
Views: 14,227
Posted By jmsokol
The thing to realize is that very few...

The thing to realize is that very few electricians really understand electricity down at an atomic level. Certainly most of them will know the electrical code as well as how to properly size and...
Forum: Jayco Travel Trailers 05-22-2015, 04:02 PM
Replies: 45
Views: 14,227
Posted By jmsokol
Zone

I know it seems mind boggling, but even complex electrical circuits are just a bunch of simple circuits connected together, just like a steam locomotive is a bunch of simple levers and pistons that...
Forum: Jayco Travel Trailers 05-22-2015, 04:50 AM
Replies: 45
Views: 14,227
Posted By jmsokol
One of the ways I test for bootleg grounds is to...

One of the ways I test for bootleg grounds is to carefully measure the voltage between the neutral and ground contacts on an outlet while there's a sufficient load on that branch circuit to cause a...
Forum: Jayco Travel Trailers 05-21-2015, 11:04 PM
Replies: 45
Views: 14,227
Posted By jmsokol
If indeed they've wired the pedestals with...

If indeed they've wired the pedestals with bootleg grounds, then this is an easy answer. When there's a voltage drop on a hot wire due to a current draw, there's an equal and opposite voltage drop on...
Forum: Jayco Travel Trailers 05-21-2015, 08:56 AM
Replies: 45
Views: 14,227
Posted By jmsokol
I've talked to a few of my EE buddies about this...

I've talked to a few of my EE buddies about this situation, and we all agree that if you're seeing this same voltage at multiple RVs plugged into different pedestal outlets, then the likeliest cause...
Forum: Jayco Travel Trailers 05-20-2015, 07:46 PM
Replies: 45
Views: 14,227
Posted By jmsokol
I'm Mike Sokol from the No~Shock~Zone. Thanks for...

I'm Mike Sokol from the No~Shock~Zone. Thanks for posting a link to my blog about RV Electrical Safety here. There's definitely something fishy about the voltage you're measuring between your RV...
Forum: Campfire Chat 08-04-2013, 05:34 PM
Replies: 5
Views: 4,382
Posted By jmsokol
This is a great idea for a wallet card cheat...

This is a great idea for a wallet card cheat sheet for campsite pedestal measurements. So good, in fact, that I'll make an official NSZ version and post it on www.NoShockZone.org later this week. I...
Forum: Jayco Maintenance and Repair 07-30-2013, 09:01 PM
Replies: 38
Views: 24,590
Posted By jmsokol
I'm Mike Sokol, author of the NoShockZone...

I'm Mike Sokol, author of the NoShockZone articles linked to above in this thread. Yes, an inexpensive NCVT (Non Contact Voltage Tester) such as a Fluke VoltAlert or Klein NCVT-1 will do a good job...
Forum: Jayco Fifth Wheels 05-21-2013, 02:36 PM
Replies: 9
Views: 3,954
Posted By jmsokol
You are correct that the Neutral and Ground is...

You are correct that the Neutral and Ground is separated in all RV electrical panels, and also correct that the reason is so that a swapped Neutral and Hot in a campground won't cause a hot-skin...
Forum: Jayco Fifth Wheels 05-20-2013, 01:46 PM
Replies: 9
Views: 3,954
Posted By jmsokol
I'm Mike Sokol, the author of the NoShockZone.org...

I'm Mike Sokol, the author of the NoShockZone.org website mentioned here. Hey Vic, thanks for posting my link.

Vic is correct in that there should be 100% isolation of the frame of the RV from the...
Showing results 1 to 18 of 18

 
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