Peter-
We've done many such events over the years. I'd go with a 110 amp class T fuse, available from most RE distributors. While it's larger than you need, it will still protect against shorts. Proper wire sizing will take care of over-current. Feel free to give me a call with any specifics regarding the system. Best of luck.

Jonathan Hill, solar applications engineer
Sierra Solar Systems
563C Idaho Maryland Road
Grass Valley, CA 95945
Celebrating our 29th year in solar!
Voted Best Solar Company for 2007 by the readers of the Grass Valley Union
tech info and foreign orders:  (530) 273-6754
order line: (888) ON-SOLAR (US only)   FAX:  (530) 273-1760
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On Jan 19, 2009, at 8:49 AM, Peter Parrish wrote:

We are designing a "Mobile Solar Power Center" to power Eco-Events and the like in Southern California. We will have 1,600 Wp of solar panels, 6 kWh of 24 V AGM battery backup and a 1kW / 120 VAC inverter. I am designing the
system from scratch, and I wondered if anyone else out there has put
together a similar system and was inclined to share notes. When I'm finished
I'd be glad to do the same.

One stumbling block I have right now, is to find a DC rated 70A in- line fuse, to put between the battery bank and the input to the inverter. 70A may seem an odd value, but it is the best choice for the surge rating of the inverter I'll be using (Xantrex Prosine 1000). Does anyone have a source for
DC-rated in-line fuses?

Thanks in advance, -Peter

Peter T. Parrish, President
California Solar Engineering, Inc.
820 Cynthia Ave., Los Angeles, CA 90065
Ph 323-258-8883, Mobile 323-839-6108, Fax 323-258-8885
CA Lic. 854779, NABCEP Cert. 031806-26
peter.parr...@calsolareng.com


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