18512ET3Y355M/L-W22 WEG 250HP/185kW IEC TRU-Metric Electric Motor, 1200RPM

$39,049.64 USD $43,876.00 USD Save $4,826.36 USD

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WEG Electric Corporation SKU: 18512ET3Y355M/L-W22 Barcode: 7909265040147

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Electric Motors

Frame 355M/L
Output 250 HP (185 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 993 rpm
Slip 0.70 %
Rated voltage 380 V
Rated current 362 A
L. R. Amperes 2244 A
LRC 6.2
No load current 148 A
Rated torque 1300 ft.lb
Locked rotor torque 190 %
Breakdown torque 220 %
Locked rotor time 61s (cold) 34s (hot)
Moment of inertia (J) 264 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 73.0 dB(A)
Approx. weight³ 3684 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%
95.2  95.8  95.8 

Power factor

50% 75% 100%
0.68  0.77  0.81 
Frame 355M/L
Output 250 HP (185 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 994 rpm
Slip 0.60 %
Rated voltage 400 V
Rated current 353 A
L. R. Amperes 2259 A
LRC 6.4
No load current 160 A
Rated torque 1300 ft.lb
Locked rotor torque 220 %
Breakdown torque 240 %
Locked rotor time 61s (cold) 34s (hot)
Moment of inertia (J) 264 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 73.0 dB(A)
Approx. weight³ 3684 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%
94.9  95.6  95.8 

Power factor

50% 75% 100%
0.64  0.74  0.79 
Frame 355M/L
Output 250 HP (185 kW)
Number of Poles 6
Frequency 50 Hz
Rated speed 994 rpm
Slip 0.60 %
Rated voltage 415 V
Rated current 349 A
L. R. Amperes 2303 A
LRC 6.6
No load current 170 A
Rated torque 1300 ft.lb
Locked rotor torque 240 %
Breakdown torque 260 %
Locked rotor time 61s (cold) 34s (hot)
Moment of inertia (J) 264 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 73.0 dB(A)
Approx. weight³ 3684 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%
94.5  95.5  95.8 

Power factor

50% 75% 100%
0.61  0.72  0.77 
Frame 355M/L
Output 250 HP (185 kW)
Number of Poles 6
Frequency 60 Hz
Rated speed 1195 rpm
Slip 0.42 %
Rated voltage 460 V
Rated current 311 A
L. R. Amperes 2208 A
LRC 7.1
No load current 154 A
Rated torque 1080 ft.lb
Locked rotor torque 250 %
Breakdown torque 290 %
Locked rotor time 86s (cold) 48s (hot)
Moment of inertia (J) 264 sq.ft.lb
Design N
Insulation Class F
Service factor 1.15
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 77.0 dB(A)
Approx. weight³ 3684 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%
94.3  95.4  95.8 

Power factor

50% 75% 100%
0.60  0.72  0.78 

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 4140 Carbon Steel 
Painting RAL 5009 203A (ISO 12944 - C2) 
Grounding Lugs Double 
Fan Cover material Cast Iron 
Tropicalized Painting Without 
Fan material Aluminum 
Bearing cap Yes- Bearing Cap 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector