03018ST3QIE286TC-W22 WEG 30HP Severe Duty Electric Motor, 1800RPM

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WEG Electric Corporation SKU: 03018ST3QIE286TC-W22 Barcode: 7891327388703

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Electric Motors

Frame 284/6TC
Output 30 HP (22 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1760 rpm
Slip 2.22 %
Rated voltage 460 V
Rated current 35.1 A
L. R. Amperes 214 A
LRC 6.1x(Code G)
No load current 13.0 A
Rated torque 89.5 ft.lb
Locked rotor torque 240 %
Breakdown torque 240 %
Locked rotor time 36s (cold) 20s (hot)
Moment of inertia (J) 5.85 sq.ft.lb
Design B
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 63.0 dB(A)
Approx. weight³ 462 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  93.0  93.6 

Power factor

50% 75% 100%
0.70  0.80  0.84 
Frame 284/6TC
Output 30 HP (22 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1450 rpm
Slip 3.33 %
Rated voltage 380 V
Rated current 42.4 A
L. R. Amperes 212 A
LRC 5.0x(Code E)
No load current 12.9 A
Rated torque 109 ft.lb
Locked rotor torque 180 %
Breakdown torque 210 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 5.85 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 K
Duty Cycle Cont.(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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 61.0 dB(A)
Approx. weight³ 462 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%
92.4  92.4  91.7 

Power factor

50% 75% 100%
0.76  0.83  0.86 
Frame 284/6TC
Output 30 HP (22 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1455 rpm
Slip 3.00 %
Rated voltage 400 V
Rated current 40.4 A
L. R. Amperes 226 A
LRC 5.6x(Code F)
No load current 13.8 A
Rated torque 108 ft.lb
Locked rotor torque 210 %
Breakdown torque 240 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 5.85 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 K
Duty Cycle Cont.(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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 61.0 dB(A)
Approx. weight³ 462 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  92.4  92.4 

Power factor

50% 75% 100%
0.73  0.82  0.85 
Frame 284/6TC
Output 30 HP (22 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1455 rpm
Slip 3.00 %
Rated voltage 415 V
Rated current 39.4 A
L. R. Amperes 236 A
LRC 6.0x(Code G)
No load current 14.5 A
Rated torque 108 ft.lb
Locked rotor torque 229 %
Breakdown torque 260 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 5.85 sq.ft.lb
Design B
Insulation Class F
Service factor 1.00
Temperature rise 105 K
Duty Cycle Cont.(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 F-1
Rotation¹ Both (CW and CCW)
Noise level² 61.0 dB(A)
Approx. weight³ 462 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%
92.4  92.4  92.4 

Power factor

50% 75% 100%
0.70  0.80  0.84 

Features

Frame Material Cast Iron 
Impregnation Method Dip and Bake Polyester 
Regreasing System Stainless Steel, at Drive end and Non-drive end 
Main terminal box hole NPT 1 1/2" 
Terminal Block Without 
Drain Type T, Threaded 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 5009 202E (ISO 12944 - C4) 
Grounding Lugs Double 
Fan Cover material Cast Iron 
Tropicalized Painting According to IEEE-841 (96h) 
Joints Seal Molykote 
Foot flatness (0.005 pol) 0.127 mm 
Fan material Conductive Plastic 
Bearing cap Yes- Bearing Cap 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector