ABB PSR Manual page 29

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