TECO Westinghouse 4kW 3ph 2 Pole High Efficiency Flange Mounting (B5) D112M 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 2905RPM at 400V x 50Hz 3ph.
Inverter Supply Output: 15:1 Speed Control range from 291RPM to 4358RPM for 5Hz to 75Hz control, with suitable de-rating at the lower speeds.
Full Load Current - 7.78A at 400V.
Power Factor is 0.87 when mains connected at 50Hz.
Efficiency is 85.8%
220mm Wide x 415mm Long x 277mm high overall in its IP55 enclosure.
Flange mount on 4 x 14.5mm holes equispaced on 215mm PCD with 180mm diameter spigot in the 250mm diameter flange.
Shaft is 28mm dia x 60mm with 8mm wide key.
Weight is 35kg.
Multi-mount design: The feet (if fitted) can be moved to allow the terminal box to be positioned at the top or on either side. The terminal box can also be repositioned to the rear of the motor if required. Vertical motor mounting is also possible with the shaft facing down.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Thermistor for over-temperature protection is included.
Part number is - ALAA-0112M0-10002-IZ (I2----4-2B5)
For Variable Speed use:-
Part Time Output when Inverter powered is...
8.8Nm - 4kW (5.5HP) x 4358RPM at 75Hz
13.1Nm - 4kW (5.5HP) x 2905RPM at 50Hz
13.15Nm - 2kW (2.68HP) x 1453RPM at 25Hz
6.6Nm - 0.4kW (0.3) x 291RPM at 5Hz
Continuous Output when Inverter powered is...
8.8Nm - 4kW (5.5HP) x 4358RPM at 75Hz
13.1Nm - 4kW (5.5HP) x 2905RPM at 50Hz
11.2Nm - 1.7kW (2.3HP) x 1453RPM at 25Hz
6.6Nm - 0.2kW (0.3HP) x 291RPM at 5Hz
Download the full Manual and Dimensions from the link 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.