Dynamically balanced variable pitch angle impeller, made from high grade aluminum blades locked within a pressed sheet steel hub.
Electrical isolator IP65 fitted to fan casing.
Three phase motor, IP55, Class H.
Standard operation temperature range -20ºC to +50ºC.
Motors
Single speed 4 pole.
IE3 efficiency category from 0,75kW onwards, IE2 minimum for lower kW motors. Not applicable to 8 pole or two speed motors.
220-240/380-415V-50Hz up to 3 kW.
380-415V-50Hz, for higher power motors and two speed motors.
Suitable for inverter control.
In emergeny operation, no need for DOL or de-rating, as long as the VFTM range of VSDs is used, and/or requirements defined in EN 12101-3 are followed.
(60Hz version available in EasyVent).
Additional information
Standard air direction Motor-Impeller (Form A).
On request
Single speed 6 pole motors.
Two speed motors in 4/6, 4/8 and 6/12 poles.
Motors with PTC thermistor or heating resistors.
Paint finish.
Check EasyVent to select the most suitable configuration for the installation, and obtain the corresponding datasheet.