TEC Electric - 4kW 3ph 4 Pole High Efficiency Foot Mounting (B3) 112M 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.
**Available from stock only**
Fixed mains supply output: 4kW (5.5HP) x 1440RPM at 400V x 50Hz 3ph.
Inverter Supply Output: 20:1 Speed Control range from 144RPM to 2880RPM for 5Hz to 70Hz control, with suitable de-rating at the lower speeds.
Full Load Current - 8.23A at 400V.
Power Factor is 0.81 when mains connected at 50Hz.
Efficiency is 86.6% (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.
Shaft is 28mm dia x 60mm with 8mm wide key.
Weight is 32.3kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Thermistor for over-temperature protection.
Manufacturer Part Number is 4.043TECAB3-IE2. Previous Part Number was - TECA2-112M-4-B3
For Variable Speed use:-
Part Time Output when Inverter powered is...
13.26Nm - 4kW ( 5.36HP) x 2880 RPM at 100 Hz
26.53Nm - 4kW ( 5.36HP) x 1440 RPM at 50 Hz
26.53Nm -2kW ( 2.68HP) x 720 RPM at 25 Hz
26.53Nm - 0.4kW (0.54HP) x 144 RPM at 5 Hz
Continuous Output when Inverter powered is...
18.9Nm -4kW ( 5.36HP) x 2016 RPM at 70 Hz
26.53Nm -4kW ( 5.36HP) x 1440 RPM at 50 Hz
22.55Nm - 1.70kW ( 2.28HP) x 720 RPM at 25 Hz
13.27Nm - 0.20kW (0.27HP) x 144 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.