ABB PSE Manual - page 49
1SFC132005C0201, rev.F | Softstarters 49
PST(B) – The advanced range
UL ratings
3-phase motor rating – In-Line
Softstarters
Motor power P (hp) and full load current FLA (A)
U
e
U
e
U
e
U
e
Max. FLA
200V / 208 V
220 V / 240 V
440 V / 480 V
550 V / 600 V
Type
A
hp
hp
hp
hp
PST30
28
7.5
10
20
25
PST37
34
10
10
25
30
PST44
42
10
15
30
40
PST50
54
15
20
40
50
PST60
60
20
20
40
50
PST72
68
20
25
50
60
PST85
80
25
30
60
75
PST105
104
30
40
75
100
PST142
130
40
50
100
125
PST175
156
50
60
125
150
PST210
192
60
75
150
200
PST250
248
75
100
200
250
PST300
302
100
100
250
300
PSTB370
361
125
150
300
350
PSTB470
480
150
200
400
500
PSTB570
590
200
250
500
600
PSTB720
720
250
300
600
700
PSTB840
840
300
350
700
800
PSTB1050
1062
400
450
900
1000
3-phase motor rating – Inside Delta
Softstarters
Motor power P (hp) and full load current FLA (A)
U
e
U
e
U
e
U
e
Max. FLA
200 V / 208 V
220 V / 240 V
440 V / 480 V
550 V / 600 V
Type
A
hp
hp
hp
hp
PST30
42
10
15
30
40
PST37
54
15
20
40
50
PST44
72
20
25
50
60
PST50
80
25
30
60
75
PST60
104
30
40
75
100
PST72
104
30
40
75
100
PST85
130
40
50
100
125
PST105
156
50
60
125
150
PST142
192
60
75
150
200
PST175
248
75
100
200
250
PST210
302
100
100
250
300
PST250
361
125
150
300
350
PST300
480
150
200
400
500
PSTB370
590
200
250
500
600
PSTB470
720
250
300
600
700
PSTB570
840
300
350
700
800
PSTB720
1247
400
500
1000
1200
PSTB840
1454
500
600
1200
1500
PSTB1050
1839
600
700
1500
1800