iC2-30, Frequency converter air cooled Three-phase, 380-480 V AC 43 A, 22 kW/30 HP, IP20/Open type C4 category, Integrated brake chopper (132L6127)

Model RPDR, a direct drive, roof-mounted reversing axial fan, moves air in both exhaust and supply modes. These fans feature cast aluminum airfoil blade propellers and a fabra hood-style housing constructed of steel or aluminum.