612NGN ebmpapst

Description

612NGN ebmpapst 12VDC 60x60x25.40mm 24.7CFM Sintec 2.1W 2 Wire Leads Tubeaxial DC axial fan

TThe 612NGN is a DC axial compact fan developed by ebm-papst, designed for low-airflow heat dissipation scenarios. It features a sleeve bearing structure, rotates clockwise when viewed from the rotor, discharges air through struts, and supports any mounting orientation. Mechanical parameters include dimensions of 60×60×25mm, a weight of 0.066kg (with plastic housing and impeller), 310mm-long AWG22 wires (red for +UB power, blue for -GND ground), and M3 screw installation (20N·cm torque for the wire outlet corner, 40N·cm for other corners). Electrical performance includes a nominal voltage of 12VDC (8–15VDC wide range), 2.0W power consumption, 165mA current (±12.5%), 5100rpm speed (±10%), and 1000mA starting current at 12V, with built-in rectifier diodes for reverse polarity protection (residual current ≤5μA) and auto-restart for blocked rotor (cycle 0.2s/1.1s). Aerodynamic performance includes a maximum free-air flow of 40m³/h (0Pa), maximum static pressure of 76Pa (0 airflow), and an optimal operating point of 31m³/h@17Pa (corresponding to a 35dB(A) sound pressure level 1m from the air intake and 5.0B(A) sound power level). Environmental adaptability covers an operating temperature range of -20°C~70°C, storage temperature of -40°C~80°C, Pollution Degree 1 (dry, non-conductive environment), and compliance with DIN EN 60068-2-78 for 14-day constant humidity resistance. Certified for CE/UL/VDE/CSA (excluding CCC), it is a Class III device (no grounding required) with >10MΩ insulation resistance and 1.0mm/1.2mm clearance/creepage distances, suitable for low-airflow, low-noise indoor controlled environments such as electronic control modules, medical instruments, and household device cooling.

Specifications