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Factory Built Modifications
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1-800-ASK-4WEG
(275-4934)
Data subject to change without notice.
Parts &
Modifications
A-343
Terminal Box*
NEMA FRAME SERIES
48 56
140T 180T 210T 250T 280T 320T 360T 400T 440T
L440/
500
580
IEC FRAMES SERIES
63 UP 80 90 100/112 132 160 180 200 225 250 280 315 355
Cable Gland - Plastic
n/a n/a
10
10
14
14
22
22
22
Cable Gland - Brass
n/a n/a
33
33
50
50
182 182 182 567 567 567 567 714
Threaded Plug
n/a n/a
6
6
9
9
18
18
18
22
22
22
22
44
Terminal Block (6 pin):
n/a n/a
9
9
14
23
23
41
41
197 197 380 380 753
Additional terminal box
n/a n/a
n/a
30
30
41
41
41
41
59
59
59
70 118
Without Terminal Box
n/a n/a
18
18
22
22
33
33
33
45
45
47
58
70
Testing:
NEMA FRAME SERIES
48 56
140T 180T 210T 250T 280T 320T 360T 400T 440T
L440/
500
380
IEC FRAMES SERIES
63 UP 80 90 100/112 132 160 180 200 225 250 280 315 355
Routine Test - Unwitnessed
381 381 381
513 513 513 513 622 622 718 877 877
Routine Test - Witnessed
1215 1215 1215 1427 1427 1427 1427 1683 1683 1903 2368 2368
Type Test - Unwitnessed
586 586 586
769 769 769 769 952 952 1208 1768 1768
Type Test - Witnessed
1419 1419 1419 1632 1632 1632 1632 1939 1939 2195 2318 2318
Vibration Test
183 183 183
205 205 205 205 285 285 403 559 559
Noise Level Test
213 213 213
242 242 242 242 322 322 462 638 638
* Not valid for Hazardous Location Motors
Routine Test
– Winding resistance check (at cold)
– Locked Rotor test (torque, current and absorbed power)
– No-load test (current and absorbed power)
– Hi-pot
– Insulation resistance
– Accessories check for continuity (if applicable)
Type Test
– Winding resistance check (at cold)
– Locked Rotor test (torque, current and absorbed power)
– Load test, including temperature rise with constant output power at
full load)
– Breakdown Torque test
– No-load test (current and absorbed power)
– Vibration test on motors 364/5T and above
– Hi-pot
– Insulation resistance
– Accessories check for continuity (if applicable)
Vibration Test
– Vibration measure on as many as 6 points, depending on the
mechanical envelope of the motor allowing access to all the
reading points
– Test performed with half key on the shaft
– Performed with motor on an elastic mounting base (rigid base
when requested)
Noise Test
– Performed at no load on an acoustic chamber
– Measurements at 1m (~ 3.3ft) distance from the motor
– Readings:
• Total sound pressure level of the motor at 4 points, in dB(A)
• Bearings sound pressure level in dB(A)
• Frequency spectrum of the global noise for the point with the most
intense reading, at 50% and 100% of rated voltage
• Frequency spectrum of the bearings noise for the point with the
most intense global reading, at 50% and 100% of rated voltage
Test Description: