Siemens 3RW2920-1 05 Series Assembly Instructions Manual page 4

Wiring controller/thyristors
3RW2221
Phase
L1
L2
L3
for thermistor X90/X94
not appl. for 3RW22..-1AA05
transformer X80/X81
3RW2223 to 31
Phase
L1
L2
L3
for thermistor X90/X94
not appl. for 3RW22..-1AA05
transformer X80/X81
3RW2234 to 50
Phase Circuit board
Terminal post
X10
X11
L1
X12
X13
X20
X21
L2
X22
X23
X30
X31
L3
X32
X33
for thermistor X90/X94
for current
transformer X80/X81
4
Circuit board Thyristor
Connecting point Connecting point
X10
X14
X11
X12
X13
X20
X24
X21
X22
X23
X30
X34
X31
X32
X33
fixed on the heatsink
finely stranded, thin
for current
solid/thick
Circuit board Thyristor
Connecting point Connecting point
X10
X14
X11
X12
X13
X20
X24
X21
X22
X23
X30
X34
X31
X32
X33
fixed on the heatsink
finely stranded, thin
for current
solid/thick
Thyristor
Terminal No.
K2 L1
G2 Gate
G1 Gate
K1 T1
K2 L2
G2 Gate
G1 Gate
K1 T2
K2 L3
G2 Gate
G1 Gate
K1 T3
fixed on the heatsink
finely stranded, thin
finely stranded, thick
Conductor
colour
L1 black
L1 black
2 Gate white
1 Gate blue
T1 red
L2 black
L2 black
2 Gate white
1 Gate blue
T2 red
L3 black
L3 black
2 Gate white
1 Gate blue
T3 red
black/black
black/black
Conductor
colour
1 L1 black
1 L1 black
6 Gate white
4 Gate blue
2-3 T1 red
1 L2 black
1 L2 black
6 Gate white
4 Gate blue
2-3 T2 red
1 L3 black
1 L3 black
6 Gate white
4 Gate blue
2-3 T3 red
black/black
black/black
Conductor
colour
black
white
blue
red
black
white
blue
red
black
white
blue
red
black/black
black/black
~
+
-
1 2
L
4
T
3RW2234
K1 K2
G1 G2
3RW2242 to 50
G1
K1
L
T
1
2
3
6
3RW2235 to 41
K1 G1 G2 K2
G2
K2
3ZX1012-0RW20-1AN1