Appendix C—Ratings, Cooling and Power Losses—Inline
58
S811+ Soft Starter
MN03900001E—November 2012
Appendix C—Ratings, Cooling and Power Losses—Inline
Power Ratings
Standard Duty—15 Second Ramp, 300% Current Limit at 40°C—Inline Connection
Notes
1.0SF = 1.0 Service Factor.
1.15SF = 1.15 Service Factor.
1
Consult factory.
Maximum
Current
Three-Phase Motors
Catalog
Number
kW Rating (50 Hz)
hp Rating (60 Hz)
230V
380–400V 440V
200V
230V
460V
575–690V
1.0SF
1.0SF
1.0SF
1.0SF
1.15SF
1.0SF
1.15SF
1.0SF
1.15SF
1.0SF
1.15SF
Frame Size N
37
10
18.5
18.5
10
10
10
10
25
20
30
30
S811+N37N3S
66
18.5
30
37
20
15
20
20
50
40
60
50
S811+N66N3S
Frame Size R
105
30
55
59
30
25
40
30
75
60
100
75
S811+R10N3S
135
40
63
80
40
30
50
40
100
75
125
100
S811+R13N3S
Frame Size T
180
51
90
110
60
50
60
60
150
125
150
150
S811+T18N3S
240
75
110
147
75
60
75
75
200
150
200
200
S811+T24N3S
304
90
160
185
100
75
100
100
250
200
300
250
S811+T30N3S
Frame Size U
360
110
185
220
125
100
150
125
300
250
350
300
S811+U36N3S
420
129
220
257
150
125
175
150
350
300
450
350
S811+U42N3S
500
150
257
300
150
150
200
150
400
350
500
450
S811+U50N3S
Frame Size V
360
110
185
220
125
100
150
125
300
250
350
300
S811+V36N3S
420
129
220
257
150
125
175
150
350
300
450
350
S811+V42N3S
500
150
257
300
150
150
200
150
400
350
500
450
S811+V50N3S
650
200
355
425
250
200
250
200
500
450
600
500
S811+V65N3S
720
220
400
450
1
1
300
250
600
500
700
600
S811+V72N3S
850
257
475
500
1
1
350
300
700
600
900
700
S811+V85N3S
1000
277
525
500
1
1
400
350
800
700
900
800
S811+V10N3S