Customer tap box connected to secondary spot network
Customer tap box connected to secondary spot network
(OP)
I am helping a facility out and noticed that they had a secondary spot network with the fault contribution around 75,000A symm. They have a homemade tap box (no ul listing, field fabricated with bus bars with very small standoffs). Does this box need a ul listing and be properly braced for the fault current it could recieve?






RE: Customer tap box connected to secondary spot network
RE: Customer tap box connected to secondary spot network
RE: Customer tap box connected to secondary spot network
RE: Customer tap box connected to secondary spot network