TEC Electric 4kW 3ph 4 Pole High Efficiency Face Mounting (B14) 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.
Fixed Mains Supply Output: 4kW (5.5HP).
Speed: 1440RPM.
Voltage: 400V 3ph.
Frequency: 50Hz.
Inverter Supply Output: 14:1 Speed Control range from 144RPM to 2016RPM for 5Hz to 70Hz control, with suitable de-rating at the lower speeds.
Current: 8.23A at full load.
Power Factor: 0.81 when mains connected at 50Hz.
Efficiency: 86.6%. (A more efficient motor is available, please see linked products below)
Dimensions: 220mm Wide x 395mm Long x 279mm high overall.
Enclosure Rating: IP55.
Mounting: Face mount on M8 tapped holes at 130mm PCD with 110mm diameter spigot in the 160mm diameter flange.
Shaft: 28mm dia x 60mm with 8mm wide key.
Weight: 32.3kg.
Ambient Temperature: Rated at 40C.
Ventilation space required at rear cooling air intake.
Over-Temperature Protection: Thermistors included for use with an external protection device (see item 28279 linked below).
Part number is - TECA2-112M-4-B14 (4.043TECAB14-IE2)
Please note that this motor will be supplied with feet. These can be removed using a standard hex key to convert it to face mount only.
For Variable Speed use:-
Part Time Output when Inverter powered is...
13.3Nm, 4kW ( 5.4HP) x 2880RPM at 100Hz.
26.5Nm, 4kW ( 5.4HP) x 1440RPM at 50Hz.
26.5Nm, 2kW ( 2.7HP) x 720RPM at 25Hz.
26.53Nm, 0.4kW (0.5HP) x 144 RPM at 5Hz
Continuous Output when Inverter powered is...
18.9Nm, 4kW ( 5.4HP) x 2016RPM at 70Hz.
26.5Nm, 4kW ( 5.4HP) x 1440RPM at 50Hz.
22.6Nm, 1.7kW ( 2.3HP) x 720RPM at 25Hz.
13.3Nm, 0.2kW (0.27HP) x 144RPM at 5Hz.
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.