Breakdown torque ratio [ 3.4
Winding connection ∆
Starting current ratio [ 7.9
Frequency [Hz] 50
Efficiency at 2/4 of full load [ 75.8%
Efficiency at 3/4 of full load [ 79.8%
Service factor [ 1.0
Efficiency at rated (full) load [ 81.1%
Duty S1
Rated current [A] 3.9
Synchronous speed [rpm] 1000
Power factor at 2/4 of full load [ 0.52
Rated speed [rpm] 970
Power factor at 3/4 of full load [ 0.65
Power factor at rated (full) load [ 0.73
Starting torque ratio [ 2.8
Sound pressure level [dB] 60
Frame size 112
Sound power level [dB] 70
Terminal box position top
Starting method DOL or Y/∆
Possibility of terminal box rotation yes
Insulation class F
Bearing on D-side 63062Z
Frequency converter supply no
Bearing on ND-side 63062Z