[RE-wrenches] 1000v rated MC4's
Marco Mangelsdorf
marco at pvthawaii.com
Thu Jun 9 17:32:38 PDT 2016
Aloha James,
If you’re not already aware of this, note that inverters that are wired with 600+ volt DC circuits require greater security measures (clearance spaces AND protective fencing) if they’re accessible to non-trained personnel.
I learned this the hard way last year while installing SMA Tripowers on an external wall of a medical building.
marco
Aloha Wrenches,
I am building my first 1000v system here in Oahu.
I have 2kv rated wire that was available on Island, what I do not have are the 1000v rated MC4 connectors.
The jacket on this wire is huge!
Doe anybody know where I can order these connectors that are rated and have a larger end (wire side) diameter that accepts this larger wire insulation?
Mahalo in advance everybody!
James B. Rudolph
Haleakala Solar
Director of Operations
State of Hawaii ES Electrician #10816
NABCEP Certified PV Installer # 091209-155
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