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W22Xn IE1 0.25 kW 2P 63 3Ph 220/380 V 60 Hz IC411 - TEFC - B3T

Product: 12976557

With cast iron frame, flexible mounting, solid and whole feet and lower operating temperatures, the W22 Standard Efficiency motors are perfectly suitable for a great variety of industrial applications.

The W22 Standard Efficiency meets the IE1 Efficiency level according to IEC 60034-30-1.

Product features
Standard IEC 60034-1
Frequency 60 Hz
Voltage 220/380 V
Number of poles 2
Degree of Protection IP55
Synchronous speed 3600 rpm
Output rating 0.25 kW
Mounting Foot-mounted
Flange Without
Mounting B3T
Terminal box¹ Top
Enclosure IC411 - TEFC


Product details

Electric Motors

Frame 63
Output 0.25 kW
Number of Poles 2
Frequency 60 Hz
Rated speed 3390 rpm
Slip 5.83 %
Rated voltage 220/380 V
Rated current 1.36/0.787 A
L. R. Amperes 7.34/4.25 A
LRC 5.4
No load current 1.30/0.753 A
Rated torque 0.072 kgfm
Locked rotor torque 260 %
Breakdown torque 260 %
Locked rotor time 12s (cold) 7s (hot)
Moment of inertia (J) 0.0001 kgm²
Design N
Insulation Class F
Service factor 1.00
Temperature rise 80 K
Duty Cycle S1
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting B3T
Rotation¹ Both (CW and CCW)
Noise level² 56.0 dB(A)
Approx. weight³ 7.0 kg
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.


50% 75% 100%
65.0  65.5  66.0 

Power factor

50% 75% 100%
0.50  0.63  0.73 


Frame Material Cast Iron 
Impregnation Method Dip and Bake Polyester 
Main terminal box hole 2xM20x1,5 
Terminal Block BMC - 6 pins 
Shaft Locking Device Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 5009 205P (ISO 12944 - C3) 
Grounding Lugs Double 
Fan Cover material Rolled Steel 
Tropicalized Painting Without 
Fan material Conductive Plastic 
Bearing cap No-Without Bearing Cap 
Winding thermal protection Thermistor - 2 wires 1 per phase 140°C 
Thermistor - 2 wires 1 per phase 155°C 
Balancing Method Not Balanced 
Drip Cover Without 



Bearing details

  Drive End Non Drive End
Bearing type 6201 ZZ   6201 ZZ  
Sealing V'Ring  V'Ring 
Lubrication interval
Lubricant amount
Grease Type Mobil Polyrex EM 

Foundation loads

Max. traction Max. compression
3 kgf  10 kgf