TEC 500kW Cast Iron 2 Pole 3ph IE3 B3 Foot Mount AC Motor 400 Frame

500.023TECCB3-IE3

Order Code: 35349
Photo of TEC 500kW Cast Iron 2 Pole 3ph IE3 B3 Foot Mount AC Motor 400 Frame
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Brand: TEC Electric Motors, Range: TECC IE3 Cast Iron

TEC - 500kW 3ph 2 Pole IE3 400L frame, Cast Iron AC Motor for 400V 3 phase supply.  Use with a suitable AC Frequency Inverter Drive, or a fixed mains supply at 50Hz. 

Fixed Main Supply Output:  500kW (670HP) x 2990RPM at 400V x 50Hz 3ph.  .
Inverter Supply Output:  12:1 speed control range from 300RPM to 3588RPM for 5Hz to 60Hz operation with suitable de-rating at the lower speeds.

Full Load Current - 846A at 400V, 491A at 690V
Efficiency is 95.8% at full load.
Power Factor is 0.89 at full load and when mains connected at 50Hz.
Protection: IP55.

Weight = 3340kg

Ambient temperature: -20°C to 40°C Ambient.
Ventilation space required at rear cooling air intake.
Thermistors are included for over-temperature protection.

Part number is - 500.023TECCB3-IE3

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.