Breakdown torque ratio [ 2
Winding connection ∆
Starting current ratio [ 6.8
Frequency [Hz] 60
Efficiency at 1/4 of full load [ -
Efficiency at 2/4 of full load [ 96.5
Rated output [HP] 250
Efficiency at 3/4 of full load [ 96.6
Service factor [ 1.2
Efficiency at rated (full) load [ 96.2
Duty continuous
Efficiency at 5/4 of full load [ -
Power factor at 1/4 of full load [ -
Power factor at 2/4 of full load [ 0.85
Power factor at 3/4 of full load [ 0.90
Power factor at rated (full) load [ 0.91
Starting torque ratio [ 1.6
Power factor at 5/4 of full load [ -
Starting current [A] 1825
Rated torque [Lb-Ft] 735