TEC Electric 0.25kW 3ph 4 Pole Face 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 Mains Supply Output: 0.25kW (0.33HP) x 1350RPM at 230V or 400V x 50Hz 3ph.
Inverter Supply Output: 20:1 Speed Control range from 135RPM to 2700RPM for 5Hz to 100Hz with suitable de-rating at the lower speeds (70Hz is the maximum continuous for maximum output, as advised by the Manufacturer).
Full Load Current - 1.45A at 230V, or 0.84A at 400V.
Power Factor is 0.72 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.
145mm Wide x 255mm Long x 188mm high overall in its IP55 enclosure.
Face/small flange mount on M6 Tapped holes at 85mm pcd with 70mm diameter spigot in the 105mm diameter flange.
Shaft is 14mm dia x 30mm with 5mm wide key.
Terminal box has 1 x M20 Gland.
Weight is 5.6kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Thermistor over-temperature protection is included.
Part number is - 0.2543TECAB34 71 (71M4A-TECA B34)
For Variable Speed use:-
Part Time Output when Inverter powered is...
0.89Nm - 0.25kW (0.33HP) x 2700RPM at 100Hz
1.77Nm - 0.25kW (0.33HP) x 1350RPM at 50Hz
1.77Nm - 0.125kW (0.165HP) x 675RPM at 25Hz
1.77Nm - 0.025kW (0.033HP) x 135RPM at 5Hz
Continuous Output when Inverter powered is...
1.26Nm - 0.25kW (0.33HP) x 1890RPM at 70Hz
1.77Nm - 0.25kW (0.33HP) x 1350RPM at 50Hz
1.5Nm - 0.11kW (0.14HP) x 675RPM at 25Hz
0.88Nm - 0.012kW (0.016HP) x 135RPM 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.