1SFC132005C0201, rev.F | Softstarters 29
PSE – The efficient range
Overview
PSE142 ... PSE170 PSE210 ... PSE370
Softstarter. Type
Normal start
In-line connected
PSE142 PSE170 PSE210 PSE250 PSE300 PSE370
(400 V) kW 75 90 110 132 160 200
IEC, Max. A 143 171 210 250 300 370
(440-480 V) hp 100 125 150 200 250 300
UL, Max FLA 130 169 192 248 302 361
400 V, 40 ºC
Using MCCB only, type 1
coordination will be achieved
MCCB (35 kA), type
T3N250 T4N320 T5N400 T5N630
MCCB (50 kA), type
T3S250 T4S320 T5S400 T5S630
To achieve type 2 coordina-
tion, semi-conductor fuses
must be used
Fuse protection (85kA), Semiconductor fuses, Bussmann, type
170M5809 170M5810 170M5812 170M5813 170M6812 170M6813
Suitable switch fuse for re-
commended semi-conductor
fuses
Switch fuse, type
OS400D03P OS630D03P
The line contactor is not
required for the softstarter
itself but often used to open
if OL trips
Line contactor, type
A145 A185 A210 A260 A300 AF400
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
Quick guide for selection
Normal start Class 10 Heavy duty start class 30
Ordering - see page 30 Ordering - see page 31
Typical applications
• Bow thruster • Centrifugal pump • Centrifugal fan • Conveyor belt (long)
• Compressor • Conveyor belt (short) • Crusher • Mill
• Elevator • Escalator • Mixer • Stirrer
If more than 10 starts/h
!
Select one size larger than the standard selection
How to select correct size
By using the guide here, you can quickly
select a suitable softstarter for the most
common applications.
If a more precise selection is required,
you can use the softstarer selection tool
available at www.abb.com/lowvoltage
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