ABB PSTX370 Service Manual page 38

8. Place new SCR
1
Place the new SCR into the unit and align it to
screw mounting points.
2
Connect the SCR cable to module.
3
Fasten (1x)
square washer) to connect the flexible bar to the
SCR.
4
Fasten (1x)
rectangular washer) to the SCR.
5
Fasten (4x)
SCR.
3
9. Place left phase bar and current transformer
1
Place the left current transformer into the unit
with cable side facing toward fans.
2
Mount the left phase bar through the current
transformer and fasten phase bar with (1x)
Hexagon no. 8 M10x60 (12Nm). Sleeve and
washer are to be used.
3
Fasten left phase bar additionally with (1x)
Torx 25 M5x18 (3Nm).
10. Place middle phase bar and current
transformer
1
Place the middle current transformer into the
unit with cable side facing toward fans.
2
Mount the middle phase bar through the current
transformer and fasten phase bar with (1x)
Hexagon no. 8 M10x60 (12Nm). Sleeve and
washer are to be used.
3
Fasten middle phase bar additionally with (1x)
Torx 25 M5x18 (3Nm).
11. Place new bypass contactor
1
Place the new bypass contactor into the unit
and align it to screw mounting points.
2
Fasten bypass contactor with (4x)
M3x8 (0,5Nm).
3
Fasten bypass contactor additionally with (3x)
Torx 30 M6x25 (8Nm).
Service PSTX210...370 | Service Manual |
38
Torx 25 M5x18 (including
Torx 25 M5x18 (including
Hexagon no. 8 M10x20 to the
Torx 25
1SFC13105M0201
8
4
3
2
1
9
2
10
2
11
2
1
Hex no. 8 (12Nm) Tx 25 (3Nm)
M10 x 20 M5 x 18
5
3.6.1_8
Hex no. 8 (8Nm) Tx 25 (3Nm)
M10 x 60
M5 x 18
3
1
3.6.1_9
Hex no. 8 (12Nm) Tx 25 (3Nm)
M10 x 60 M5 x 18
1
3
3.6.1_10
3
Tx 25 (0,5Nm)
Tx 30 (8Nm)
M5 x 18
M6 x 25
3.6.1_11