TEC Electric 0.37kW 3ph 4 Pole Flange Mounting 71 Frame AC Motor for 230V or 400V 3 phase supply. Inverter Rated for use with a Variable Frequency Inverter Drive having 1ph or 3ph input and 3ph output, or a fixed frequency mains supply at 50Hz.
Fixed Main Supply Output: 0.37kW (0.5HP) x 1370RPM at 230V or 400V x 50Hz 3ph.
Inverter Drive Supply Output: 20:1 Speed Control range from 137RPM to 2740RPM, with suitable de-rating at the lower speeds (70Hz is the maximum continuous for maximum output, as advised by the Manufacturer).
Full Load Current - 1.93A at 230V, or 1.11A at 400V.
Efficiency is 65%. A more efficient motor is available, please see linked products below
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 255mm Long x 188mm high overall in its IP55 enclosure.
Flange mount on 4 x 10mm holes equispaced on 130mm PCD with 110mm register in the 160mm diameter flange.
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 6kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Thermistor over-temperature protection.
Part number is - 71M4B-TECA (71 M4B TEC-A)
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
Extended Warranty Available: When a TEC AC Motor is used with a TECDrive AC Inverter (see linked products below) the warranty period is 2 years (from dispatch). Standard warranty is 1 year.
For the extended warranty to be valid the TEC AC Inverter and TEC Motor must be on the same order and used together when on site.
Download the Dimensions and Technical Catalogue from the links below...