ABB PSTX Series Spare Part Instruction

1SFC132107M0201 | Spare part instruction - Replace the current transformer | 3
1. PSTX470...570
- Replace the current transformer
WARNING
Always make sure that the power supply is
switched off before doing maintenance on the
Softstarter.
WARNING
When performing maintenance on the Softstarter,
an antistatic strap must be used. The antistatic
strap should be worn on the wrist, and be
connected to an electrical ground, to prevent
electrostatic discharge (ESD) damage to the
Softstarter.
Tx 20
M4x12
Tx 15
M3,5x12
1
2
3
1
Tx 30
M6x25
6
8 9
Tx 30
M6x25
5
2
Tx 30
M6x16
2
1
10
Tx 30
M6x16 (5Nm)
Hexagon n.8
M10x40 (28Nm)
12
1
3
2
4
1
3
2
Tx 30
M6x16
(8Nm)
11
1
2
Tx 30
M6x16
Hexagon n.8
M10x40
1
3
7
2
Tx 20
M4 x 8
3
1
2

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