Breakdown torque ratio [ 3
Winding connection Y
Starting current ratio [ 4.9
Frequency [Hz] 50
Efficiency at 2/4 of full load [ 76.0
Rated output [HP] 1
Efficiency at 3/4 of full load [ 76.5
Service factor [ 1.0
Efficiency at rated (full) load [ 75.0
Duty S1
Synchronous speed [rpm] 3000
Power factor at 2/4 of full load [ 0.70
Rated speed [rpm] 2770
Power factor at 3/4 of full load [ 0.80
Power factor at rated (full) load [ 0.86
Starting torque ratio [ 2.4