ABB PSE Manual - page 9
1SFC132005C0201, rev.F | Softstarters 9
PSR – The compact range
Overview
PSR3 ... PSR16
PSR25 ... PSR30 PSR37... PSR45
PSR60 ... PSR105
Softstarter. Type
Normal start
In-line connected
PSR3 PSR6
PSR9
PSR12
PSR16 PSR25
PSR30
PSR37
PSR45
PSR60 PSR72 PSR85 PSR105
(400 V) kW 1.5
3
4
5.5
7.5
11
15
18.5
22
30
37
45
55
IEC, Max. A 3.9
6.8
9
12
16
25
30
37
45
60
72
85
105
(440-480 V) hp 2
3
5
7.5
10
15
20
25
30
40
50
60
75
UL, Max FLA 3.4
6.1
9
11
15.2
24.2
28
34
46.2
59.4
68
80
104
400 V, 40 ºC
Using manual motor star-
ters type 1 coordination will
be achieved
Manual motor starter (50 kA) type
MS116
MS132
MS450
MS495
—
Using gG fuses type 1 co-
ordination will be achieved
Fuse protection (50 kA) gG Fuse
10 A
16 A
25 A
32 A
50 A
63 A
100 A
125 A
200 A
250 A
Suitable switch fuse for the
above gG fuses
Switch fuse, type
OS32GD
OS125GD
OS250GD
Overload protection is used
to protect the motor from
over heating
Thermal overload relay
TF42DU
TA75DU
TA110DU
The line contactor is not
required for the softstarter
itself but often used to open
if OL trips
Line contactor, type
AF9
AF12
AF16
AF26
AF30
AF38
A50
A63
A75
A95
A110
Using by-pass will reduce
the power loss and allow
more starts per hour
By-pass contacts
Built-in