SIEMENS
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Siemens IC 10 · 2017
Power Contactors for Switching Motors
SIRIUS 3RT contactors, 3-pole up to 250 kW
3
■
Options
Rated control supply voltages for 3RT2 contactors,
possible on request (change of the 10th and 11th digits of the article number)
Delivery time on request
1)
For deviating coil voltages and operating ranges of sizes S00 and S0, a
SITOP 24 V DC power supply with wide-range input can be used for the
coil control,
see page 15/1 onwards
.
2)
Coil operating range
-
at 50 Hz: 0.8 to 1.1 x
U
s
-
at 60 Hz: 0.85 to 1.1 x
U
s
.
3)
Coil operating range
-
Size S00:
at 50 Hz: 0.85 to 1.1 x
U
s
at 60 Hz: 0.8 to 1.1 x
U
s
-
Sizes S0 to S3: at 50 Hz and 60 Hz: 0.8 to 1.1 x
U
s.
4)
Coil operating range
-
Size S00
at 50/60 Hz: 0.85 to 1.1 x
U
s
-
Size S0
at 50 Hz: 0.8 to 1.1 x
U
s,
at 60 Hz: 0.85 to 1.1 x
U
s
.
5)
Coil operating range at 60 Hz: 0.8 to 1.1 x
U
s
.
1)
Coil operating range
-
Size S0: 0.7 x
U
s min
to 1.3 x
U
s max
-
Sizes S2 and S3: 0.8 x
U
s min
to 1.1 x
U
s max
.
2)
The following applies to S0 and
U
s max
= 280 V: Upper limit = 1.1 x
U
s max
.
Rated control
supply voltage
U
s
Contactor type
3RT201,
3RH2
3RT202
3RT203
3RT204
Size
S00
S0
S2
S3
Sizes S00 to S3
AC operation
1)
Solenoid coils for 50 Hz
(exception: Size S00: 50 and 60 Hz
2)
)
24 V AC
B0
B0
B0
B0
42 V AC
D0
D0
D0
D0
48 V AC
H0
H0
H0
H0
110 V AC
F0
F0
F0
F0
230 V AC
P0
P0
P0
P0
240 V AC
U0
U0
U0
U0
400 V AC
V0
V0
V0
V0
Solenoid coils for 50 and 60 Hz
2)
24 V AC
B0
C2
C2
C2
42 V AC
D0
D2
D2
D2
48 V AC
H0
H2
H2
H2
110 V AC
F0
G2
G2
G2
220 V AC
N2
N2
N2
N2
230 V AC
P0
L2
L2
L2
Solenoid coils (for USA and Canada
3)
)
50 Hz
60 Hz
110 V AC
120 V AC
K6
K6
K6
K6
220 V AC
240 V AC
P6
P6
P6
P6
Solenoid coils (for Japan)
50/60 Hz
4)
60 Hz
5
)
100 V AC
110 V AC
G6
G6
G6
G6
200 V AC
220 V AC
N6
N6
N6
N6
400 V AC
440 V AC
R6
R6
R6
R6
DC operation
1)
12 V DC
A4
A4
--
--
24 V DC
B4
B4
--
--
42 V DC
D4
D4
--
--
48 V DC
W4
W4
--
--
60 V DC
E4
E4
--
--
110 V DC
F4
F4
--
--
125 V DC
G4
G4
--
--
220 V DC
M4
M4
--
--
230 V DC
P4
P4
--
--
Examples
AC operation
3RT2023-1A
P0
0
Contactor with screw terminals; with solenoid coil for 50 Hz for rated control supply voltage 230 V AC.
3RT2023-1A
G2
0
Contactor with screw terminals; with solenoid coil for 50/60 Hz for rated control supply voltage 110 V AC.
DC operation
3RT2025-2B
B4
0
Contactor with spring-type terminals; for rated control supply voltage 24 V DC.
3RT2025-2B
G4
0
Contactor with spring-type terminals; for rated control supply voltage 125 V DC.
Rated control supply
voltage
Contactor
type
3RT2.2.-.N
Rated control
supply voltage
Contactor
type
3RT2.3.-.N
3RT2.4.-.N
U
s min
...
U
s max
1
)
Size
S0
U
s min
...
U
s max
1
)
Size
S2
S3
Sizes S00 to S3
AC/DC operation (50/60 Hz AC, DC)
21 ... 28 V AC/DC
B3
20 ... 33 V AC/DC
B3
B3
95 ... 130 V AC/DC
F3
83 ... 155 V AC/DC
F3
F3
200 ... 280 V AC/DC
2)
P3
175 ... 280 V AC/DC
P3
P3
© Siemens AG 2016