The EF22LB is a medium-power, industrial-grade electric motor manufactured by Promet. It is a three-phase, totally enclosed fan-cooled motor, with a frame size of 180 mm. It has a rated output of 0.5 to 22 kW, an operating voltage range of 200 - 240 VAC, and a frequency range of 50 - 66 Hz. The motor is fully compliant with the EN 60034-1:2014 and EN 60034-2-1:2005 standards. It can reach maximum speeds of up to 2500 rpm, and has Class F insulation with a temperature rise of 80K. Additional features include a seven-lead connection, IP54 degree of protection, Class B duty, and low noise and vibration levels.