Weg 112 Frame - 5.5kW 3ph 4 Pole Cast Iron AC Motor for 400V 3 phase supply. Use with 400V Variable Frequency Drives or a fixed frequency mains supply at 50Hz.
Can be used over a 20:1 Speed Control range from 150RPM to 2900RPM, with suitable de-rating at the lower speeds.
Fixed mains supply output is 5.5kW (7.5HP) x 1450RPM at 400V x 50Hz 3ph.
Full Load Current - 12.4A at 400V.
Overload - 150% x 60seconds.
Power Factor is 0.75 when mains connected at 50Hz.
222mm Wide x 393mm Long x 296mm high overall in its IP55 enclosure.
Flange mount on 4 x 15mm holes at 215mm PCD with 180mm dia spigot.
Shaft is 28mm diameter x 60mm long with 10mm wide key.
Shaft side load is xxxkg for 20,000hrs life
Weight is 46.3kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Full part number is - W21-112M-4P-B5
For Variable Speed use…
Part time Output when Inverter powered is...
18Nm - 5.5kW (7.5HP) x 2900RPM at 100Hz
36Nm - 5.5kW (7.5HP) x 1450RPM at 50Hz
36Nm - 2.75kW (3.7HP) x 725RPM at 25Hz
36Nm - 0.55kW (0.75HP) x 150RPM at 5Hz
Continuous Output when Inverter powered is...
18Nm - 5.5kW (7.5HP) x 2900RPM at 100Hz
36Nm - 5.5kW (7.5HP) x 1450RPM at 50Hz
30.8Nm - 2.3kW (3.2HP) x 725RPM at 25Hz
18Nm - 0.28kW (0.38HP) x 150RPM at 5Hz
Warranty is increased when purchased with a WEG Inverter to 3 years.