Page 28 - Catalog Softstarters PSR PSE PSTX

PSE – The efficient range

Overview

3

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
MCCB (35 kA)
Using MCCB only, type 1 T2N160 T3N250
coordination will be achieved 1) MCCB (50 kA)
T2S160 T3S250
To achieve type 2 coordination, Fuse protection (85 kA), Semiconductor fuses, Bussmann
semi-conductor fuses must be
used 1) 170M1563 170M1564 170M1566 170M1567 170M1568 170M1569 170M1571 170M1572 170M3819
Suitable switch fuse for recommen- Switch fuse
ded semi-conductor fuses 1) OS32GD OS63GD OS125GD OS250D

The line contactor is not required Line contactor
for the softstarter itself but often
used to open if OL trips 1) AF26 AF30 AF38 AF52 AF65 AF80 AF96 AF116

1) This is an example of coordination. For more examples see: applications.it.abb.com/SOC

3/4 1SFC132012C0201 - Rev. B | Softstarter Catalog