Material of metal blade fan

Today, we take everyone to understand the metal blade fan frame, the material of the impeller, and some values of its working temperature and withstand voltage.

Technical parameter

Frame: Aluminum die-casting, surface anti-corrosion treatment primary color or black electrophoresis anti-corrosion treatment.

Impeller: The motor rotor is welded with metal impeller, and the surface is treated with black electrophoresis.

Working temperature/humidity: temperature -40℃~+80℃, humidity 0%~95%.

Protection: impedance protection.

Withstand voltage: AC 1,800V, 0.5mA for 1 minute, 50/60Hz.

Insulation system: Designed in accordance with IEC61858 Class F.

Protection grade IP44.

Refer to the given frame size to help you quickly choose the best option for your installation. Example: When your installation space is enough size 280*280*80mm, please choose FJ2808; when you want to choose 220V, frame size 220*220*80mm, three rated speed control motors, please choose model FJ22082MABTS, we also Very conventional products can be customized for you.

Summarize

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