question

Was avatar image
Was asked

What fuse size for battery should i use in EasySolar II GX 3000/48

What fuse size for battery should i use in EasySolar II GX 3000/48?

Am using 4 batteries (200AH - 12V)

am confused because when i calculate it, the fuse size would be 230A,
however the manual recommends a 125A Fuse.

Any ideas please ?

fuses
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

2 Answers
Lucas BARRAU avatar image
Lucas BARRAU answered ·

The Easysolar II GX 3000/48 can draw 3000VA so divided by 48V it end with 62,5A, and it can charge with 35A from AC and 70A from solar.

So the maximum current flow is 105A, 125A fuses are perfect.

2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

Peak power is 6000W at 48 it is exactly 125A.

2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Related Resources

Additional resources still need to be added for this topic