[RE-wrenches] DC disco news

Marco Mangelsdorf marco at pvthawaii.com
Sat Nov 9 19:57:03 PST 2013


Eaton/Cutler Hammer now has a line of 600V and 1000V disconnects available
that make life easier for us.  (No, I'm  not hyping for Eaton.)

 

When used in max 600V DC applications, you can now use a single disconnect
(30A to 400A) to disconnect multiple source circuits, one source circuit per
blade.  I have a 1MB PDF brochure on this new line of discos.  If anyone
wants it, contact me off-list.

 

So a single, say, 200A disconnect can be used to disconnect the outputs of
three combiner boxes.  No more having to use two blades of the disconnect
for the ungrounded conductor.

 

marco

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