TEC Electric 1.1kW 3ph 4 Pole High Efficiency Foot Mounting (B3) 90S Frame Aluminium 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: 1.1kW (1.5HP) x 1420RPM at 230V or 400V x 50Hz 3ph.
Inverter Supply Output: 14:1 Speed Control range from 142RPM to 1988RPM for 5Hz to 70Hz control, with suitable de-rating at the lower speeds.
Full Load Current: 4.33A at 230V, or 2.5A at 400V.
Power Factor: 0.78 when mains connected at 50Hz.
Efficiency: 81.4% (A more efficient motor is available, please see linked products below)
Dimensions: 175mm Wide x 333mm Long x 229mm high overall.
Enclosure Rating: IP55.
Mounting: Foot mount on 10mm holes at 140mm wide x 100mm centres 56mm back from the shaft shoulder.
Shaft: 24mm dia x 50mm with 8mm wide key.
Weight: 13.85kg.
Ambient: Rated at 40C.
Ventilation space required at rear cooling air intake.
Thermistors included for external over-temperature protection.
Manufacturers Part Number: 1.143TECAB3-IE2. Previous Part Number: TECA2-90S-4-B3
For Variable Speed use:-
Part Time Output when Inverter powered is...
3.70Nm - 1.1kW ( 1.47HP) x 2840 RPM at 100 Hz
7.40Nm - 1.1kW ( 1.47HP) x 1420 RPM at 50 Hz
7.40Nm -0.55kW ( 0.74HP) x 710 RPM at 25 Hz
7.40Nm - 0.11kW (0.15HP) x 142 RPM at 5 Hz
Continuous Output when Inverter powered is...
5.3Nm -1.1kW ( 1.47HP) x 1988 RPM at 70 Hz
7.40Nm -1.1kW ( 1.47HP) x 1420 RPM at 50 Hz
6.29Nm - 0.47kW ( 0.63HP) x 710 RPM at 25 Hz
3.70Nm - 0.06kW (0.07HP) x 142 RPM at 5 Hz
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.
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.