SailNet Community - Reply to Topic

   Search Sailnet:

 forums  store  


Quick Menu
Forums           
Articles          
Galleries        
Boat Reviews  
Classifieds     
Search SailNet 
Boat Search (new)

Shop the
SailNet Store
Anchor Locker
Boatbuilding & Repair
Charts
Clothing
Electrical
Electronics
Engine
Hatches and Portlights
Interior And Galley
Maintenance
Marine Electronics
Navigation
Other Items
Plumbing and Pumps
Rigging
Safety
Sailing Hardware
Trailer & Watersports
Clearance Items

Advertise Here






Go Back   SailNet Community > On Board > Gear & Maintenance > Electrical Systems > Inverter-charger upgrade inquiry - Help Needed!
 Not a Member? 


Thread: Inverter-charger upgrade inquiry - Help Needed! Reply to Thread
Title:
  

By choosing to post the reply below you agree to the rules you agreed to when joining Sailnet.
Click Here to view those rules.

Message:
Trackback:
Send Trackbacks to (Separate multiple URLs with spaces) :
Post Icons
You may choose an icon for your message from the following list:
 

Register Now

In order to be able to post messages on the SailNet Community forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
Please note: After entering 3 characters a list of Usernames already in use will appear and the list will disappear once a valid Username is entered.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Click here to view the posting rules you are bound to when clicking the
'Submit Reply' button below


Additional Options
Miscellaneous Options

Click here to view the posting rules you are bound to when clicking the
'Submit Reply' button below


Topic Review (Newest First)
07-23-2011 02:14 AM
mitiempo You're welcome.
07-23-2011 01:06 AM
apueJbien I'll be working on this installation in early Sept, and will reach out if I have a problem. Thanks!
07-23-2011 12:30 AM
mitiempo It won't be a problem. For a start, you will not be plugged into 120 and 240 volts at the same time so only one could be active at any time. It wouldn't be a problem anyway, one would default to the other, same as if you have solar and a shorepower charger at the same time.

Glad I could help.
07-23-2011 12:05 AM
apueJbien I didn't expect such a detailed and comprehensive reply which hits on all of my concerns. However I have one area which need to be clarified. How does the Freedom Charger tie into the system without interfering with the Dolphin Unitf? Obviously, I'm a laymen/DIY'er.
07-22-2011 11:31 PM
mitiempo Yes, you could do it. You will need a 30 amp 120 volt shorepower inlet for the charger-inverter. This would then go to a double pole breaker like this 120V AC Main Circuit Breaker Panels - Blue Sea Systems
and then to the inverter. The inverter AC output can go to any GFI outlets you wish to be 120 volt. These will be totally separate from any other power source.

The DC input to the inverter will need a fuse on the positive input like this ANL Fuses - Blue Sea Systems
and for an inverter of this size 250 amps fuse size and 2/0 wire size.

Thin inverter-charger that meets your 1800 watt -40 amp charge requirements is this one Inverter Charger | Freedom HF Inverter/Charger | Xantrex
Its control panel is designed to be remotely mounted for convenience.

I would keep the Dolphin charger for use in 220 volt countries. It will work fine but will take longer for a given amount of charge.
07-22-2011 06:49 PM
apueJbien
Inverter-charger upgrade inquiry - Help Needed!

I've been upgrading my DC electrical system on my 2002 Beneteau 411, which I purchase out of charter. My vessel now has a high output 120 amp Alternator with a smart regulator (ElectroMaxx), a Sterling Power digital isolator, and a digital battery monitor for system management. I've also upgraded my house bank from 200AH to 480AH with the 6V Trojan T-125 batteries. However, I did not upgrade my 20 Amp Dolphin Battery Charger.

My vessel has 220vac electrical but I'd like to add and inverter which could meet my 110 vac needs which are minimal, i.e. computer, cell phones chargers and maybe a microwave, when I'm cruising.

Maybe I'm complicating matters, but the answer I'd like to know if I could install a 120 vac 1800-2000watt/30-40 amp inverter/charger and still maintain and operate the 220 vac system on my boat when I'm on shorepower to run my A/C. This way I can upgrade my battery charger to 40 amps & have the benefit of 120 VAC when I'm cruising. How complicated would such an install be?

 
Posting Rules
You may post new threads
You may post replies
You may post attachments
You may edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On


All times are GMT -4. The time now is 04:10 AM.

Add to My Yahoo!         
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
SEO by vBSEO 3.6.1
(c) Marine.com LLC 2000-2012

The SailNet.com store is owned and operated by a company independent of the SailNet.com forum. You are now leaving the SailNet forum. Click OK to continue or Cancel to return to the SailNet forum.