NMB 4715PS-12T-B30 fan is a 4-1/2 in frame unit designed for 1‑phase, 115V AC operation. The model designation 4715PS-12T-B30 identifies this part as an NMB fan in the 4715PS family, intended for equipment powered by a 115V AC, single‑phase supply. Its compact 4-1/2 inch frame supports installations where space is limited and 115V AC power is available.
