Breakdown torque ratio [ 2.1|2.4
Winding connection ∆|YY
Starting current ratio [ 4.8|4.7
Frequency [Hz] 50|50
Efficiency at 1/4 of full load [ -|-
Efficiency at 2/4 of full load [ 79.6|76.6
Rated output [HP] 2.70|3.5
Efficiency at 3/4 of full load [ 79.9|78.1
Service factor [ 1.0|1.0
Efficiency at rated (full) load [ 77.5|76.9
Duty S1|S1
Efficiency at 5/4 of full load [ -|-
Power factor at 1/4 of full load [ -|-
Power factor at 2/4 of full load [ 0.76|0.79
Power factor at 3/4 of full load [ 0.85|0.88
Power factor at rated (full) load [ 0.88|0.92
Starting torque ratio [ 1.6|1.8
Power factor at 5/4 of full load [ -|-