TEC Electric - 4kW 3ph 2 Pole High Efficiency Foot and Face Mounting (B34) 112 Frame AC Motor for 400V 3 phase supply. Inverter Rated for use with a Variable Frequency Inverter Drive or a fixed frequency mains supply at 50Hz.
Fixed mains supply output: 4kW (5.5HP) x 2890RPM at 400V x 50Hz 3ph.
Inverter Supply Output: 14:1 Speed Control range from 289RPM to 4046RPM for 5Hz to 70Hz control, with suitable de-rating at the lower speeds.
Full Load Current - 7.5A at 400V.
Power Factor is 0.89 when mains connected at 50Hz.
Efficiency is 86% (A more efficient motor is available, please see linked products below)
220mm Wide x 395mm Long x 279mm high overall in its IP55 enclosure.
Foot mount on 12mm holes at 190mm wide x 140mm centres 70mm back from the shaft shoulder and Face mount on M8 tapped holes at 130mm PCD with 110mm diameter spigot in the 160mm diameter flange.
Shaft is 28mm dia x 60mm with 8mm wide key.
Weight is 26.4kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Thermistor for over-temperature protection.
Manufacturer Part Number is 4.023TECAB34-IE2. Previous Part Number was - TECA2-112M-2-B34
For Variable Speed use:-
Part Time Output when Inverter powered is...
9.44Nm - 4kW ( 5.36HP) x 4046 RPM at 70 Hz
13.22Nm - 4kW ( 5.36HP) x 2890 RPM at 50 Hz
13.22Nm -2kW ( 2.68HP) x 1445 RPM at 25 Hz
13.22Nm - 0.4kW ( 0.54HP) x 289 RPM at 5 Hz
Continuous Output when Inverter powered is...
9.44Nm - 4kW ( 5.36HP) x 4046 RPM at 70 Hz
13.22Nm - 4kW ( 5.36HP) x 2890 RPM at 50 Hz
11.24Nm - 1.7kW ( 2.28HP) x 1445 RPM at 25 Hz
6.61Nm - 0.2kW ( 0.27HP) x 289 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.