U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 28, 2020
(a) All low voltage and medium voltage switchboards (as low and medium are determined within the standard used) must meet -
(1) For low voltages, either section 8.3 of IEEE 45-2002 or IEC 60092-302 (both incorporated by reference; see 46 CFR 110.10-1), as appropriate.
(2) For medium voltages, either section 8.4 of IEEE 45-2002 or IEC 60092-503 (incorporated by reference; see 46 CFR 110.10-1), as appropriate.
(b) Each switchboard must be fitted with a dripshield unless the switchboard is a deck-to-overhead mounted type which cannot be subjected to leaks or falling objects.