WEG SSW-08 User Manual - page 54
8
Technical Characteristics
SSW-08 | 49
8. TECHNICAL CHARACTERISTICS
This chapter describes the electric and mechanical technical characteristics of the Soft-Starter
SSW-08 line.
8.1 NOMINAL POWERS AND CURRENTS ACCORDING TO UL508
Table 8.1: Powers and currents according to UL508, room temperature of 55 °C (131 °F)
SSW-08
Model
Motor voltage
220/230 V
Motor voltage
380/400 V
Motor voltage
440/460 V
Motor voltage
575 V
(Hp)
(kW)
(Hp)
(kW)
(Hp)
(kW)
(Hp)
(kW)
17 A
5
3.7
7.5
5.5
10
7.5
15
11
24 A
7.5
5.5
10
7.5
15
11
20
15
30 A
10
7.5
15
11
20
15
25
18.5
45 A
15
11
25
18.5
30
22
40
30
61 A
20
15
30
22
40
30
50
37
85 A
30
22
50
37
60
45
75
55
130 A
50
37
75
55
100
75
125
90
171 A
60
45
100
75
125
90
150
110
200 A
75
55
100
75
150
110
200
150
255 A
100
75
150
110
200
150
250
185
312 A
125
90
175
130
250
185
300
225
365 A
150
110
200
150
300
225
350
260
412 A
150
110
250
185
350
260
400
300
8.2 NOMINAL POWERS AND CURRENTS FOR STANDARD IP55, IV POLE WEG MOTOR
Table 8.2: Powers and currents for WEG motors, room temperature of 55 °C (131 °F)
SSW-08
Model
Motor voltage
220/230 V
Motor voltage
380/400 V
Motor voltage
440/460 V
Motor voltage
525 V
Motor voltage
575 V
(Hp)
(kW)
(Hp)
(kW)
(Hp)
(kW)
(Hp)
(kW)
(Hp)
(kW)
17 A
6
4.5
10
7.5
12.5
9.2
15
11
15
11
24 A
7.5
5.5
15
11
15
11
20
15
20
15
30 A
10
7.5
20
15
20
15
25
18.5
30
22
45 A
15
11
30
22
30
22
40
30
40
30
61 A
20
15
40
30
50
37
50
37
60
45
85 A
30
22
60
40
60
45
75
55
75
55
130 A
50
37
75
55
100
75
125
90
125
90
171 A
60
45
125
90
125
90
150
110
175
132
200 A
75
55
125
90
150
110
200
150
200
150
255 A
100
75
175
132
200
150
250
185
250
185
312 A
125
90
200
150
250
185
300
220
300
225
365 A
150
110
250
185
300
225
350
260
400
300
412 A
150
110
300
220
350
260
440
315
450
330
NOTE!
The maximum powers indicated in table 8.1 are based on 3 x nominal current of
Soft-Starter SSW-08 during 20 s and 10 starts per hour (3xIn @ 20 s).