TEC 71 Frame - 0.37kW 3ph 4 Pole B3 Foot Mounting AC Motor fitted with a 1024PPR encoder,(NO Force Vent), Thermistors for 230V or 400V 3 phase supply. Use with Closed Loop Flux Vector Inverter Drives having 1ph or 3ph input and 3ph output.
Nominal Speed is 1370RPM at 230V or 400V x 50Hz 3ph and can be used over a 685RPM to2055 ( 25Hz to 75Hz) range or 1000:1 Speed Control range from 1.37RPM to 1370RPM (0.1Hz to 100Hz) continuously if fitted with a separately powered Force vent cooling fan for continious running.
Full Load Current - 1.93A at 230V, or 1.11A at 400V.
Efficiency is 65%.
Power Factor is 0.74 when mains connected at 50Hz.
Set terminal box links 'three a-breast' for 230V 'Delta' connection.
Set terminal box links ‘two at one side’ for 400V 'Star' connection.
132mm Wide x 282mm Long x 188mm high overall in its IP55 enclosure.
Foot mount on 7mm holes at 112mm wide x 90mm centres 45mm back from shaft shoulder.
Shaft is 14mm dia x 30mm with 5mm wide key.
Terminal box for 2 x M20 Glands (one fitted) and terminals for M4 rings.
Weight is 8kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Thermistor over-temperature protection..
Part number is - 0.3743TECA B3-ENC-1024
For units which do not have a separately excited Force Vent Fan the speed range would be liited to 25Hz to 75Hz using the standard motor driven fan
For Variable Speed Use
Part Time Output when Inverter powered is...
1.29Nm - 0.37kW (0.5HP) x 2740RPM at 100Hz
2.58Nm - 0.37kW (0.5HP) x 1370RPM at 50Hz
2.58Nm - 0.18kW (0.25HP) x 685RPM at 25Hz
2.58Nm - 0.037kW (0.05HP) x 137RPM at 5Hz
Continuous Output when Inverter powered is...
1.84Nm - 0.37kW (0.5HP) x 1918RPM at 70Hz
2.58Nm - 0.37kW (0.5HP) x 1370RPM at 50Hz
2.19Nm - 0.16kW (0.21HP) x 685RPM at 25Hz
1.29Nm - 0.018kW (0.025HP) x 137RPM at 5Hz
Download the Dimensions and Technical Catalogue from the links below:-