T-class fuse used in Will's updated current workshop system with the PowerPro batteries and the Serer Rack

MySolarAddiction · Aug 30, 2023

I'm setting up a system very similar to the one Will is running is his shop with the new EG4 PowerPro batteries and a rack of EG4 LL batteries and want to get the same T-class fuse he is using on his system since I know it works. Anyone know?

FilterGuy · Aug 30, 2023

muaddib721 said:
I'm setting up a system very similar to the one Will is running is his shop with the new EG4 PowerPro batteries and a rack of EG4 LL batteries and want to get the same T-class fuse he is using on his system since I know it works. Anyone know?

Let's ask @Will Prowse

FilterGuy · Aug 30, 2023

Actually, we don't have to ask Will. He has already provided the info.

1) Go to the top of this page and click on this:

Select any of the links in the pull-down menu

2) On the top of the page it takes you to click on this:"Solar Components"

3) In the pull-down, click on "Fuses and Circuit Breakers"

4) Scroll down to the T class fuse.

Will Prowse · Aug 30, 2023

The T-Class fuse that I listed on my recommendations is fantastic quality. Stick with name brand. There are lower price t class fuses that I would avoid.

Will Prowse · Aug 30, 2023

There is another T-Class fuse holder that I like but it's not sold with a fuse. I don't think it will fit the one that I have listed on my site unfortunately. I should talk to that company and have that product created.

Shawn Hayes · Aug 30, 2023

I used the Blue Sea T-Class fuse block holder. I used Bussmsn Class T fuses.

Class T Fuse Block with Insulating Cover - 225 to 400A - Blue Sea Systems

Allows use of Class T fuses for high speed circuit protection of electronic equipment and inverters.

www.bluesea.com

Search for Copper Bussman class T fuses. They are quality products.

dwdm · Nov 13, 2023

I was looking to add an EG4 PowerPro to my rack of EG4 LiFePower4 batteries but when I emailed Signature Solar with my configuration (running with EG4 6500EX inverters) they did not recommend adding the PowerPro, this was their response:

"if you currently have the server rack batteries then you are going to have to stay with those batteries unless you were to completely take the server racks out of the stack. The Powerpro battery and the server racks are different capacities, therefore the technical department has done some testing and the inverter will not be able to charge the two different batteries at the same time."

Anyone else come across this issue?

rhino · Nov 13, 2023

I assume that is because you have it configured in "closed loop" configuration? (batteries are talking to the inverter). Otherwise in an "open loop" configuration it would still work.

T-class fuse used in Will's updated current workshop system with the PowerPro batteries and the Serer Rack

MySolarAddiction

Energy Farming Is Habit Forming

FilterGuy

Solar Engineering Consultant - EG4 and Consumers

FilterGuy

Solar Engineering Consultant - EG4 and Consumers

Will Prowse

Forum Owner

Will Prowse

Forum Owner

Shawn Hayes

Learning Everyday

Class T Fuse Block with Insulating Cover - 225 to 400A - Blue Sea Systems

dwdm

New Member

rhino

Solar Wizard

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