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/Products/Electric Motors/3 Phase Metric/WEG/Foot Mount, W22/18518ET3Y315S/M-W22 WEG 250HP/185kW IEC TRU-Metric Electric Motor, 1800RPM
18518ET3Y315S/M-W22 WEG 250HP/185kW IEC TRU-Metric Electric Motor, 1800RPM
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Product ID: 18518ET3Y315S/M-W22

18518ET3Y315S/M-W22 WEG 250HP/185kW IEC TRU-Metric Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 18518ET3Y315S/M-W22

Selected accessories will also be added to cart
$19,685.25 / Each
Quantity:
IC411-TEFC, IP55, 315S/M Frame, 460/380-415VAC 3-Phase 50/60Hz, 13034114, Foot Mount, Cast Iron Frame, 80mm Keyed Shaft

Electric Motors

Frame 315S/M
Output 250 HP (185 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1485 rpm
Slip 1.00 %
Rated voltage 380 V
Rated current 332 A
L. R. Amperes 2523 A
LRC 7.6
No load current 107 A
Rated torque 872 ft.lb
Locked rotor torque 220 %
Breakdown torque 220 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 82.2 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 71.0 dB(A)
Approx. weight³ 2867 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%
95.9  96.3  96.3 

Power factor

50% 75% 100%
0.77  0.85  0.88 
Frame 315S/M
Output 250 HP (185 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1490 rpm
Slip 0.67 %
Rated voltage 400 V
Rated current 318 A
L. R. Amperes 2417 A
LRC 7.6
No load current 115 A
Rated torque 869 ft.lb
Locked rotor torque 250 %
Breakdown torque 250 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 82.2 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 71.0 dB(A)
Approx. weight³ 2867 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%
95.8  96.3  96.5 

Power factor

50% 75% 100%
0.74  0.83  0.87 
Frame 315S/M
Output 250 HP (185 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1490 rpm
Slip 0.67 %
Rated voltage 415 V
Rated current 310 A
L. R. Amperes 2356 A
LRC 7.6
No load current 122 A
Rated torque 869 ft.lb
Locked rotor torque 270 %
Breakdown torque 270 %
Locked rotor time 32s (cold) 18s (hot)
Moment of inertia (J) 82.2 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 71.0 dB(A)
Approx. weight³ 2867 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%
95.6  96.3  96.5 

Power factor

50% 75% 100%
0.71  0.81  0.86 
Frame 315S/M
Output 250 HP (185 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1790 rpm
Slip 0.56 %
Rated voltage 460 V
Rated current 284 A
L. R. Amperes 2244 A
LRC 7.9
No load current 109 A
Rated torque 724 ft.lb
Locked rotor torque 320 %
Breakdown torque 310 %
Locked rotor time 70s (cold) 39s (hot)
Moment of inertia (J) 82.2 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 75.0 dB(A)
Approx. weight³ 2867 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%
95.0  95.8  96.2 

Power factor

50% 75% 100%
0.72  0.81  0.85 

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