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/Products/Electric Motors/3 Phase Metric/WEG/Foot Mount, W22/03709ET3Y280S/M-W22 WEG 50HP/37kW IEC TRU-Metric Electric Motor, 900RPM
03709ET3Y280S/M-W22 WEG 50HP/37kW IEC TRU-Metric Electric Motor, 900RPM
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Product ID: 03709ET3Y280S/M-W22

03709ET3Y280S/M-W22 WEG 50HP/37kW IEC TRU-Metric Electric Motor, 900RPM

MFG: WEG Electric Corporation
MFG Part Number: 03709ET3Y280S/M-W22

Selected accessories will also be added to cart
$8,813.25 / Each
Quantity:
IC411-TEFC, IP55, 280S/M Frame, 460/380-415VAC 3-Phase 50/60Hz, 13034283, Foot Mount, Cast Iron Frame, 75mm Keyed Shaft

Electric Motors

Frame 280S/M
Output 50 HP (37 kW)
Number of Poles 8
Frequency 50 Hz
Rated speed 740 rpm
Slip 1.33 %
Rated voltage 380 V
Rated current 73.9 A
L. R. Amperes 443 A
LRC 6.0
No load current 31.6 A
Rated torque 350 ft.lb
Locked rotor torque 160 %
Breakdown torque 200 %
Locked rotor time 57s (cold) 32s (hot)
Moment of inertia (J) 66.9 sq.ft.lb
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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 59.0 dB(A)
Approx. weight³ 1484 lb
(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.

Efficiency

50% 75% 100%
93.9  94.1  93.9 

Power factor

50% 75% 100%
0.67  0.76  0.81 
Frame 280S/M
Output 50 HP (37 kW)
Number of Poles 8
Frequency 50 Hz
Rated speed 740 rpm
Slip 1.33 %
Rated voltage 400 V
Rated current 71.8 A
L. R. Amperes 431 A
LRC 6.0
No load current 34.0 A
Rated torque 350 ft.lb
Locked rotor torque 180 %
Breakdown torque 229 %
Locked rotor time 57s (cold) 32s (hot)
Moment of inertia (J) 66.9 sq.ft.lb
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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 59.0 dB(A)
Approx. weight³ 1484 lb
(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.

Efficiency

50% 75% 100%
93.7  94.2  94.2 

Power factor

50% 75% 100%
0.63  0.73  0.79 
Frame 280S/M
Output 50 HP (37 kW)
Number of Poles 8
Frequency 50 Hz
Rated speed 740 rpm
Slip 1.33 %
Rated voltage 415 V
Rated current 70.9 A
L. R. Amperes 425 A
LRC 6.0
No load current 36.1 A
Rated torque 350 ft.lb
Locked rotor torque 200 %
Breakdown torque 250 %
Locked rotor time 57s (cold) 32s (hot)
Moment of inertia (J) 66.9 sq.ft.lb
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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 59.0 dB(A)
Approx. weight³ 1484 lb
(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.

Efficiency

50% 75% 100%
93.4  94.1  94.3 

Power factor

50% 75% 100%
0.60  0.71  0.77 
Frame 280S/M
Output 50 HP (37 kW)
Number of Poles 8
Frequency 60 Hz
Rated speed 890 rpm
Slip 1.11 %
Rated voltage 460 V
Rated current 64.1 A
L. R. Amperes 429 A
LRC 6.7
No load current 31.8 A
Rated torque 291 ft.lb
Locked rotor torque 200 %
Breakdown torque 270 %
Locked rotor time 81s (cold) 45s (hot)
Moment of inertia (J) 66.9 sq.ft.lb
Design N
Insulation Class F
Service factor 1.25
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 B3L(E)
Rotation¹ Both (CW and CCW)
Noise level² 63.0 dB(A)
Approx. weight³ 1484 lb
(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.

Efficiency

50% 75% 100%
93.0  94.1  94.1 

Power factor

50% 75% 100%
0.59  0.71  0.77 

Features

Frame Material Cast Iron 
Impregnation Method Constant Resin Flow 
Regreasing System At Drive end and Non-drive end 
Main terminal box hole 2xM63x1,5 
Terminal Block BMC - 6 pins 
Shaft Locking Device Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 5009 203A (ISO 12944 - C2) 
Grounding Lugs Double 
Fan Cover material Cast Iron 
Tropicalized Painting Without 
Fan material Plastic 
Bearing cap Yes- Bearing Cap 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector