- AC fans with external rotor shadedpole motor. Impedance protected against overloading.
- Metal fan housing and impeller.
- Air intake over struts. Rotational direction CW looking at rotor. Types 4890N and 4840N air exhaust over struts.
- Mounting from either face using four 4.3 mm holes.
- Fan housing with ground lug for screw M4 and UNC.
- Electrical connection: Terminals with 2 flat pins 2.8 x 0.5 mm.
- UL, CSA, VDE approvals on most models, please contact application engineering.