Breakdown torque ratio [ 2.3|2.4
Winding connection ∆|YY
Starting current ratio [ 5.6|6.1
Frequency [Hz] 50|50
Efficiency at 1/4 of full load [ -|-
Rated output [kW] 4.7|5.7
Efficiency at 2/4 of full load [ 83.8|67.8
Rated output [HP] 6.40|7.8
Efficiency at 3/4 of full load [ 84.7|75.3
Service factor [ 1.0|1.0
Efficiency at rated (full) load [ 84.0|78.0
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 [ 0.71|0.74
Rated speed [rpm] 1445|2895
Power factor at 3/4 of full load [ 0.81|0.85
Power factor at rated (full) load [ 0.87|0.92
Starting torque ratio [ 1.6|1.7
Power factor at 5/4 of full load [ -|-