
28 Softstarters | 1SFC132005C0201, rev.F
PSE – The efficient range
Overview
PSE18 ... PSE105
Softstarter. Type
Normal start
In-line connected
PSE18
PSE25
PSE30
PSE37
PSE45
PSE60
PSE72
PSE85
PSE105
(400 V) kW
7.5
11
15
18.5
22
30
37
45
55
IEC, Max. A
18
25
30
37
45
60
72
85
106
(440-480 V) hp
10
15
20
25
30
40
50
60
75
UL, Max FLA
18
25
28
34
42
60
68
80
104
400 V, 40 ºC
Using MCCB only, type 1
coordination will be achieved
MCCB (35 kA), type
T2N160
T3N250
MCCB (50 kA), type
T2S160
T3S250
To achieve type 2 coordina-
tion, semi-conductor fuses
must be used
Fuse protection (85 kA), Semiconductor fuses, Bussmann, type
170M1563
170M1564
170M1566
170M1567
170M1568
170M1569
170M1571
170M1572
170M3819
Suitable switch fuse for re-
commended semi-conductor
fuses
Switch fuse, type
OS32GD03P
OS63GD03P
OS125GD03P
OS250D03P
The line contactor is not
required for the softstarter
itself but often used to open
if OL trips
Line contactor, type
AF26
AF30
AF38
A50
A63
A75
A95
A110
Overload protection is used
to protect the motor from
over heating
Electronic overload relay, type
Built-in
The by-pass will reduce the
power loss of the softstarter.
By-pass, type
Built-in
A50 ... A300 might be replaced by AF50 ... AF300
The table above is an overview of possible combinations of devices.
Complete coordination tables are available at
www.abb.com/lowvoltage