Breakdown torque ratio [ 2.8
Winding connection ∆/Y
Starting current ratio [ 7.5
Frequency [Hz] 50
Efficiency at 1/4 of full load [ -
Efficiency at 2/4 of full load [ 80.9
Rated output [HP] 4.0
Efficiency at 3/4 of full load [ 83.2
Service factor [ 1.0
Efficiency at rated (full) load [ 83.4
Duty S1
Efficiency at 5/4 of full load [ -
Power factor at 1/4 of full load [ -
Power factor at 2/4 of full load [ 0.69
Power factor at 3/4 of full load [ 0.80
Power factor at rated (full) load [ 0.86
Starting torque ratio [ 2.7
Power factor at 5/4 of full load [ -