ABB PSTX Series User Manual

252 Softstarters Type PSTX30...PSTX1250 User Manual short form 1SFC132082M9901
22
L1
L2
L3
N
1L1 3L25L3
2T14T2 6T3
U
V
W
19 201815 16 17141321 21 22
M
3
Stop
Star 24 V DCt
LN
121110987654
22
2014 18 1913
StartStop
1SFC132082M9901
Circuit diagram PSTX30...PSTX1250 ( MCCB version)
Circuit diagram PSTX30...PSTX1250 (Fuse and contactor version)
2
1SFC132082M9901
22
L1
L2
L3
N
KM1
1L1 3L25L3
2T14T2 6T3
U
V
W
19 201815 16 17141321 21
M
3
Stop
Star 24 V DCt
LN
121110987654
22
2014 18 1913
Start Stop
12

ABB PSTX Series Specifications

General

Type	Softstarter
Rated operational voltage	208-690 V AC
Rated operational current	30-1250 A
Number of phases	3
Operating temperature	-25 to +60°C
Operating frequency	50/60 Hz
Overload protection	Yes
Protection class	IP20
Communication protocols	Modbus RTU, Profibus
Starting method	Voltage ramp, current limit
Stopping method	soft stop
Bypass contactor	Built-in
Display	graphical display
Rated control supply voltage	100-240V AC