Rated voltage [V] 400/690
Breakdown torque ratio [ 3.4
Winding connection ∆/Y
Starting current ratio [ 8.0
Frequency [Hz] 50
Efficiency at 1/4 of full load [ -
Rated output [kW] 15
Efficiency at 2/4 of full load [ 89.8
Rated output [HP] 20
Efficiency at 3/4 of full load [ 91.9
Service factor [ 1.0
Efficiency at rated (full) load [ 91.9
Duty S1
Efficiency at 5/4 of full load [ -
Rated current [A] 26.2/15.2
Power factor at 1/4 of full load [ -
Synchronous speed [rpm] 3000
Power factor at 2/4 of full load [ 0.81
Rated speed [rpm] 2945
Power factor at 3/4 of full load [ 0.88
Rated torque [Nm] 48.6
Power factor at rated (full) load [ 0.90
Starting torque ratio [ 2.4
Power factor at 5/4 of full load [ -