Breakdown torque ratio [ 2.6|2.6
Winding connection Y|Y
Starting current ratio [ 6.1|6.1
Frequency [Hz] 50|50
Efficiency at 1/4 of full load [ -|-
Efficiency at 2/4 of full load [ 72.3|77.0
Rated output [HP] 2.10|3.3
Efficiency at 3/4 of full load [ 77.0|80.6
Service factor [ 1.0|1.0
Efficiency at rated (full) load [ 78.4|81.1
Duty S1|S1
Efficiency at 5/4 of full load [ -|-
Power factor at 1/4 of full load [ -|-
Synchronous speed [rpm] 1000|1500
Power factor at 2/4 of full load [ 0.47|0.55
Power factor at 3/4 of full load [ 0.61|0.70
Power factor at rated (full) load [ 0.71|0.77
Starting torque ratio [ 1.8|1.7
Power factor at 5/4 of full load [ -|-