Sub-surface mounted or padmounted switchgear (when connected to underground cables); devices covered by IEEE C37.20.2 or C37.20.3 are outside the scope of this paper.
NEMA US 80021-2022
Original price was: $49.00.$24.00Current price is: $24.00.
Design Considerations for MV Switching Equipment in Underground Applications
National Electrical Manufacturers Association , 03/01/2023
Pages: 7
