DescriptionNominal thrust 50N, 75N and 100N.Backward curved centrifugal impeller in galvanised steel and balanced in accordance with ISO 1940-1, G6.3.Fan casing in galvanised steel.Fan external electrical terminal box.Supplied with inlet steel guard.MotorsIEC from 80 to 90, 3 phase/380-415V/50Hz, Class F.Two speed 4/8 pole Dahlander winding.Ambient temperature: -20ºC to +40ºC.Available in 60Hz.On requestFactory fitted IP65 isolator in place of electrical terminal box, isolator also available as an accessory for use with standard terminal box fan.
