TEC Electric - 0.75kW 3ph 8 Pole High Efficiency Foot Mounting (B3) 100 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: 0.75kW (1HP) x 710RPM at 230V or 400V x 50Hz 3ph.
Inverter Supply Output: 14:1 Speed Control range from 71RPM to 1000RPM for 5Hz to 70Hz control, with suitable de-rating at the lower speeds.
Full Load Current: 4.24A at 230V, or 2.45A at 400V.
Power Factor: 0.67 when mains connected at 50Hz.
Efficiency: 66%
Dimensions: 250/205mm Wide x 369mm Long x 277mm high overall.
Enclosure Rating: IP55.
Mounting: Foot mount on 11mm holes at 160mm wide x 140mm centres 63mm back from shaft shoulder.
Shaft: 28mm dia x 60mm with 8mm wide key.
Weight: 20kg.
Rated Ambient: 40C.
Cooling: Totally enclosed self cooled via shaft mounted fan. Ventilation space is required at rear for cooling air intake.
Over-temperature protection: Thermistor provided for external monitoring circuit (not inluded).
Part number: 0.7583TECAB3 (TECA-100-8-B3)
For Variable Speed use:-
Part Time Output when Inverter powered is...
5.05Nm - 0.75kW ( 1HP) x 1420 RPM at 100 Hz
10.1Nm -0.75kW ( 1HP) x 710 RPM at 50 Hz
10.1Nm -0.375kW ( 0.5HP) x 355 RPM at 25 Hz
10.1Nm - 0.08kW (0.1HP) x 71 RPM at 5 Hz
Continuous Output when Inverter powered is...
7.2Nm -0.75kW ( 1.HP) x 994 RPM at 70 Hz
10.1Nm -0.75kW ( 1HP) x 710 RPM at 50 Hz
8.5Nm - 0.32kW ( 0.43HP) x 355 RPM at 25 Hz
5.05Nm - 0.04kW (0.05HP) x 71 RPM at 5 Hz
Download the Techical Data, Drawing and 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.