Rated voltage [V]

400/690

Breakdown torque ratio [-]

4

Winding connection

∆/Y

Starting current ratio [-]

8

Frequency [Hz]

50

Efficiency at 1/4 of full load [%]

-

Rated output [kW]

2.2

Efficiency at 2/4 of full load [%]

85.4

Rated output [HP]

3

Efficiency at 3/4 of full load [%]

86.5

Service factor [-]

1

Efficiency at rated (full) load [%]

85.9

Duty

S1

Efficiency at 5/4 of full load [%]

-

Rated current [A]

4.3/2.5

Power factor at 1/4 of full load [-]

-

Synchronous speed [rpm]

3000

Power factor at 2/4 of full load [-]

0.67

Rated speed [rpm]

2910

Power factor at 3/4 of full load [-]

0.8

Rated torque [Nm]

7.2

Power factor at rated (full) load [-]

0.86

Starting torque ratio [-]

2.7

Power factor at 5/4 of full load [-]

-

GENERAL DATA

Efficiency class

IE3

Sound pressure level [dB]

63

Frame size

90

Sound power level [dB]

75

Number of poles

2

Terminal box position

top

Starting method

DOL or Y/∆

Possibility of terminal box rotation

yes

Insulation class

F

Bearing on D-side

62052Z

Frequency converter supply

yes

Bearing on ND-side

62052Z

Mounting arrangement

IMB3/B5/B35/B14

Bearings regreasing

no

Cooling method

IC411

Housing - material

aluminium

Weight (IMB3) [kg]

18.5

Feet - material

aluminium

Moment of inertia [kgm2]

0.0019

Bearing shields - material

aluminium

Direction of rotation

CW/CCW

Painting

RAL5010

Degree of protection

IP55

Climatic execution

N

ENVIRONMENTAL CONDITIONS

Ambient temperature [°C]

up to +40

Altitude above sea level [m]

up to 1000

Relative humidity [%]

up to 95