SIEMENS
3/156
Siemens IC 10 · 2017
Reversing Contactor Assemblies
SIRIUS 3RA23 reversing contactor assemblies, up to 55 kW
3
Sizes S00 to S3
Note:
The 3RA2934-2B mechanical interlock for sizes S2 and S3 must
be ordered separately;
see page 3/113
.
Article No. scheme
Note:
The Article No. scheme shows an overview of product versions
for better understanding of the logic behind the article numbers.
For your orders, please use the article numbers quoted in the
selection and ordering data.
Rated data AC-2 and AC-3
for 50 Hz 400 V AC
Size
Type
Rating
Operational current
I
e
Contactor
Assembly kit
Fully-wired and tested reversing
contactor assemblies
kW
A
(See from page 3/51
onwards)
(See from page 3/109
onwards)
Screw terminals
3
7
S00
3RT2015-1...2
3RA2913-2AA1
3RA2315-8XB30-1...
4
9
3RT2016-1...2
3RA2913-2AA1
3RA2316-8XB30-1...
5.5
12
3RT2017-1...2
3RA2913-2AA1
3RA2317-8XB30-1...
7.5
16
3RT2018-1...2
3RA2913-2AA1
3RA2318-8XB30-1...
5.5
12
S0
3RT2024-1...0
3RA2923-2AA1
3RA2324-8XB30-1...
7.5
16
3RT2025-1...0
3RA2923-2AA1
3RA2325-8XB30-1...
11
25
3RT2026-1...0
3RA2923-2AA1
3RA2326-8XB30-1...
15
32
3RT2027-1...0
3RA2923-2AA1
3RA2327-8XB30-1...
18.5
38
3RT2028-1...0
3RA2923-2AA1
3RA2328-8XB30-1...
18.5
40
S2
3RT2035-1...0
3RA2933-2AA1
3RA2335-8XB30-1...
22
55
3RT2036-1...0
3RA2933-2AA1
3RA2336-8XB30-1...
30
65
3RT2037-1...0
3RA2933-2AA1
3RA2337-8XB30-1...
37
80
3RT2038-1...0
3RA2933-2AA1
3RA2338-8XB30-1...
37
80
S3
3RT2045-1...0
3RA2943-2AA1
3RA2345-8XB30-1...
45
90
3RT2046-1...0
3RA2943-2AA1
3RA2346-8XB30-1...
55
110
3RT2047-1...0
3RA2943-2AA1
3RA2347-8XB30-1...
Spring-type terminals
3
7
S00
3RT2015-2...2
3RA2913-2AA2
3RA2315-8XB30-2...
4
9
3RT2016-2...2
3RA2913-2AA2
3RA2316-8XB30-2...
5.5
12
3RT2017-2...2
3RA2913-2AA2
3RA2317-8XB30-2...
7.5
16
3RT2018-2...2
3RA2913-2AA2
3RA2318-8XB30-2...
5.5
12
S0
3RT2024-2...0
3RA2923-2AA2
3RA2324-8XB30-2...
7.5
16
3RT2025-2...0
3RA2923-2AA2
3RA2325-8XB30-2...
11
25
3RT2026-2...0
3RA2923-2AA2
3RA2326-8XB30-2...
15
32
3RT2027-2...0
3RA2923-2AA2
3RA2327-8XB30-2...
18.5
38
3RT2028-2...0
3RA2923-2AA2
3RA2328-8XB30-2...
Product versions
Article number
SIRIUS reversing contactor assembly
3RA23
@
@
–
@
@
@
@
@
–
@
@
@
@
Size of the contactor
e. g. 4 = S3
@
Power dependent on size
e. g. 5 = 37 kW for size S3
@
Type of overload relay
e. g. 8X = without
@
@
Assembly
e.g. E = communication-capable installation
@
Interlocking
e. g. 3 = mechanical and electrical
@
Free auxiliary switches
e. g. 0 = S3: 2 NO total
@
Type of electrical connection
e. g. 1 = screw terminals (main and auxiliary circuits)
@
Operating range / solenoid coil circuit
e.g. A = AC standard / without coil circuit
@
Rated control supply voltage
e.g. L2 = 230 V AC, 50/60 Hz
@
@
Example
3RA23
4
5
–
8
X
E
3
0
–
1
A
L
2
© Siemens AG 2016