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06-07-2018, 04:05 PM
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#1
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Senior Member
Join Date: Feb 2014
Location: radium hot springs bc
Posts: 2,007
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70 amp service
I was told by a fellow RVer that some parks are going to 70 amp services. Apparently there are 2 right in our area. Didn't know they made RVs with 70 amp service. Am I mistaken?
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2018 Ram 3500 6.4 Harvest Edition
2018 Cougar 27RESWE
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06-07-2018, 04:10 PM
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#2
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Senior Member
Join Date: Oct 2014
Location: Germantown, TN
Posts: 6,332
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We have stayed at two or three that were building new areas that would offer 100 amp service. Supposedly the future of high-dollar class A motorhomes. Other than that I don't know where it will end.
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Jim in Memphis, Wife of 51 years is Brenda
2019 F450 6.7 Powerstroke
2018 Mobile Suites 40RSSA
2021 40' Jayco Eagle
2001 Road king w/matching Harley sidecar
2021 Yamaha X2 Wolverine 1000
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06-08-2018, 04:33 AM
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#3
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Senior Member
Join Date: Feb 2014
Location: radium hot springs bc
Posts: 2,007
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Doing some rough calculations 3-3-3-5 wire is required to carry 100 amps. Weighs in at .719/ft = 21.5# for a 30' cable. Try coiling that sucker up in the cold weather.
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2018 Ram 3500 6.4 Harvest Edition
2018 Cougar 27RESWE
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06-08-2018, 06:31 AM
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#4
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Senior Member
Join Date: Apr 2017
Location: Winnipeg, MB
Posts: 329
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Most of those high dollar class a motorhomes have power mechanisms for their power cables no coiling necessary. I can only dream as I coil my power cable.
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John & Ekeen
2009 Ford F-150 5.4
2015 Nissan Armada 5.6
2021 Keystone Residence 40FLFT
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06-08-2018, 06:55 AM
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#5
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Site Team
Join Date: Mar 2011
Location: Gaylord
Posts: 26,996
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Quote:
Originally Posted by 66joej
Doing some rough calculations 3-3-3-5 wire is required to carry 100 amps. Weighs in at .719/ft = 21.5# for a 30' cable. Try coiling that sucker up in the cold weather.
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I think you misplaced a decimal in your calculations. Isn't the cable closer to 7 pounds per foot which would make a 30 ft cable weigh in at about 215 pounds? My 30 amp 30' cable weighs more than 21 pounds.
That's a lot of "cold weather fighting" to store. As stated by the previous poster, most "high dollar motorhomes" that are fitted with 70/100 amp service are equipped with cable management systems that electrically unwind/wind the cable. All the owner needs to do is put on a pair of Harbor Freight Mechanics Gloves ($3.99 with coupon), drag the cable to the CG pedestal as it unwinds and plug it in. When leaving, unplug it from the pedestal and press the button (or use your "In-Command/phone controller)....
What happened to that hatchet and a box of kitchen matches to build a campfire???? Oh, the "Lil Red LP Campfire" replaced it years ago.....
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John
2015 F250 6.7l 4x4
2014 Cougar X Lite 27RKS
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06-08-2018, 07:47 AM
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#6
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Senior Member
Join Date: Feb 2014
Location: radium hot springs bc
Posts: 2,007
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I thought the little Cougar we bought was a high dollar rig. At least it seemed like it at the time (relative I guess).
I used to skip Math class and spend the afternoon in the poolhall trying to make money for cigarettes (had to give up smoking). So not good with figures.
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2018 Ram 3500 6.4 Harvest Edition
2018 Cougar 27RESWE
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06-08-2018, 08:01 AM
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#7
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Member
Join Date: Apr 2015
Location: Central NH
Posts: 89
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Quote:
Originally Posted by JRTJH
What happened to that hatchet and a box of kitchen matches to build a campfire???? Oh, the "Lil Red LP Campfire" replaced it years ago.....
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Not here !
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06-08-2018, 09:34 AM
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#8
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Junior Member
Join Date: Jun 2018
Location: fortson
Posts: 15
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my parents were full time for about 2 years in a diesel pusher and my mom told me out wets there were several that were 100amp.
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06-18-2018, 10:59 AM
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#9
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Senior Member
Join Date: May 2015
Location: Virginia Beach, VA
Posts: 507
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One of my first upgrades was a cord reel. No joy coiling a 50 amp power cord by hand.
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Steve & Diane
2015 Montana 3402RL
2017 F350 Super Duty Lariat 6.7 Powerstroke, Super Cab, Long Box, 4WD DRW
18K PullRite Super 5th ISR
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06-18-2018, 01:15 PM
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#10
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Senior Member
Join Date: Jul 2017
Location: Chaska MN
Posts: 227
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On the plus side, you could always get some welding done while you're waiting for the steaks to grill.
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Randi & Shirley
2016 Ford F-350 SRW CCSB 6.7L 4WD
2022 Forest River Vibe 26RK
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06-18-2018, 03:28 PM
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#11
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Senior Member
Join Date: Jan 2011
Location: Austin, Tx
Posts: 1,910
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50A service is actually 100A, 2 legs with 50A each.
I have 80A service on my Outback. I added a 30A and a 20A to run space heaters in the winter without tripping the 15A outlet breakers
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2011 Outback 277RL
2013 F250 XLT Crew Cab 6.2L
Bitter Gun Owner
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Armed Infidel
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06-24-2018, 02:03 PM
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#12
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Senior Member
Join Date: Jul 2013
Location: Box Elder
Posts: 2,910
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Thought I read a couple years ago that those 100 amp rigs just had two 50 amp cords. Anything much more would have to be hardwired to keep from burning up the connection.
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06-24-2018, 02:14 PM
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#13
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Site Team
Join Date: Oct 2011
Location: Joppa, MD
Posts: 11,752
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Just tow a Tesla coil behind!
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Marshall
2012 Laredo 303 TG
2010 F250 LT Super Cab, long bed, 4X4, 6.4 Turbo Diesel
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06-24-2018, 02:27 PM
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#14
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Senior Member
Join Date: Jun 2017
Location: Kingston
Posts: 295
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Quote:
Originally Posted by flybouy
Just tow a Tesla coil behind!
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Friggen right! AND share all that wireless DC power with your neighbors.
Brilliant!
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2013 Raptor 310ts Toy Hauler
2017 Dodge Ram 6.7l CTD DRW Laramie Longhorn
2008 FLHTC Harley.
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06-27-2018, 06:07 PM
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#15
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Senior Member
Join Date: May 2016
Location: Eastern Shore of MD
Posts: 133
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Is this just different terminology for the same thing 100 amp / 50 amp?
50 amp service is actually two 50 amp 120 volt legs for a total of 100 amps ......
30 amp would not be 60 though since 30 amp only uses one 120 volt leg
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06-30-2018, 07:47 AM
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#16
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Site Team
Join Date: Oct 2011
Location: Joppa, MD
Posts: 11,752
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Quote:
Originally Posted by Bob Landry
50A service is actually 100A, 2 legs with 50A each.
I have 80A service on my Outback. I added a 30A and a 20A to run space heaters in the winter without tripping the 15A outlet breakers
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What size space heaters are you running to require such high amperage?
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Marshall
2012 Laredo 303 TG
2010 F250 LT Super Cab, long bed, 4X4, 6.4 Turbo Diesel
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07-14-2018, 07:27 AM
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#17
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Member
Join Date: Mar 2016
Location: Romney Indiana
Posts: 93
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I have to ask what the heck would you do with 100 amp service? That's what my house has! And we never pull near that, even with the dryer, washer, pump, and sunroom electric heat all on at the same time. I did see a big rig with a LARGE TV screen on the outside wall. We were able to see some of the NCAA tournament from our site (NO TV in our trailer).
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07-17-2018, 12:25 PM
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#18
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Member
Join Date: Nov 2016
Location: Coarsegold
Posts: 42
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Quote:
Originally Posted by RK1978
I have to ask what the heck would you do with 100 amp service? That's what my house has! And we never pull near that, even with the dryer, washer, pump, and sunroom electric heat all on at the same time. I did see a big rig with a LARGE TV screen on the outside wall. We were able to see some of the NCAA tournament from our site (NO TV in our trailer).
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I have seen one all electric motorhome. No propane tanks at all.
I never asked how much power he needed.
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2016 Keystone Cougar 303RLS
2015 Ford F350 diesel 6.7 4wd crew cab short bed
Super Glide hitch
Transfer Flow aux. fuel tank in tool box
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