TEC Electric 0.75kW 4 Pole High Efficiency (IE2) 80 Cast Iron Frame AC Induction Motor for 230V or 400V 3 phase supply. Inverter Rated for use with a Variable Frequency Inverter Drive or fixed-frequency mains supply at 50/60Hz.
Fixed Main Supply output: 0.75kW (1.0HP) x 1420RPM at 230V or 400V x 50Hz 3ph.
Inverter Drive Supply Output: 20:1 Speed Control range from 142RPM to 2840RPM at 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 - 1.79A at 400V.
Power Factor is 0.76 when mains connected at 50Hz.
Efficiency is 79.6% at full load.
Set terminal box links 'three a-breast' for 230V 'Delta' connection.
Set terminal box links ‘two at one side’ for 400V 'Star' connection.
160mm Wide x 280mm Long x 220mm high overall in its IP55 enclosure.
Foot Mount on 10mm holes on 125mm x 100mm centres, 50mm back from the shaft shoulder.
Shaft is 19mm dia x 40mm with 6mm wide key.
Weight is 18kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Thermistor over-temperature protection is included.
Part number is - 0.7543TECCB3-IE2
For Variable Speed use...
Part Time Output when Inverter powered is...
2.5Nm - 0.75kW (1HP) x 2820RPM at 100Hz
5.1Nm - 0.75kW (1HP) x 1410RPM at 50Hz
5.1Nm - 0.375kW (0.5HP) x 705RPM at 25Hz
5.1Nm - 0.075kW (0.1HP) x 141RPM at 5Hz
Continuous Output when Inverter powered is...
3.6Nm - 0.75kW (1HP) x 1974RPM at 70Hz
5.1Nm - 0.75kW (1HP) x 1410RPM at 50Hz
4.3Nm - 0.32kW (0.42HP) x 705RPM at 25Hz
2.5Nm - 0.037kW (0.05HP) x 141PM 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...
From Jan 1st 2017, three phase electric induction motors with a rated output of 0.75kW to 375kW and efficiency less than IE3 must be equipped with a variable speed drive (Inverter Drive). For exceptions, see EC Commission Regulation 640/2009.