3RA13, 3RA14 Contactor Assemblies
3RA14 Contactor Assemblies for Wye-Delta Starting
3RA14 complete units, 3 ... 75 kW
■
Selection and ordering data
Size S00-S00-S00 · up to 7.5 kW
Rated data AC-3
Rated control DT Fully wired and tested contactor PU
PS*
PG Weight
per PU
supplyvoltage
assemblies
(UNIT,
1)
U
SET, M)
approx.
s
Opera-
tional
current I
at
Ratings of induction motors
at 50 Hz and
Order No.
Price
per PU
e
400 V
A
230 V 400 V 500 V 690 V
kW
kW
kW
kW
V
kg
AC operation, 50/60 Hz
12
3.3
5.5
7.2
9.2
24 AC
C
C
3RA14 15-8XB31-1AB0
3RA14 15-8XB31-1AF0
3RA14 15-8XB31-1AP0
1
1
1
1 unit 101
1 unit 101
1 unit 101
0.940
0.934
0.948
110 AC
230 … 230 AC }
17
4.7
7.5
10.3 9.2
24 AC
110 AC
230 AC
B
B
}
3RA14 16-8XB31-1AB0
3RA14 16-8XB31-1AF0
3RA14 16-8XB31-1AP0
1
1
1
1 unit 101
1 unit 101
1 unit 101
0.995
0.935
0.928
DC operation
12
17
3.3
4.7
5.5
7.5
7.2
9.2
24 DC
24 DC
B
}
3RA14 15-8XB31-1BB4
3RA14 16-8XB31-1BB4
1
1
1 unit 101
1 unit 101
1.120
1.117
10.3 9.2
1) Coil operating range
at 50 Hz: 0.8 ... 1.1 x U ; at 60 Hz: 0.85 ... 1.1 x U
s
s
The fully wired and tested contactor assembly includes the following
components:
Mountable accessories (to be ordered separately):
6
6
17
1
2
14
3
14
14
14
7
9
4
5
The connecting
leads are not
shown.
16
6
Accessories
Order No.
Page
Individual parts
Order No.
K1
Page
1)
2)
2)
K3
K2
14 Auxiliary switch block,
front
1
1
2
2
3
3
Contactors, 5.5 kW
Contactors, 7.5 kW
3RT10 15 3RT10 15 3RT10 15 3/12
3RT10 17 3RT10 17 3RT10 15 3/12
3RH19 11-1....
3RT19 16-1....
3/110
16 Surge suppressors
3/119,
3/120
7
9
4
Solid-state time-delay
auxiliary switch block,
front
3RT19 16-2G.51
3/117
17 3-phase line-side
terminal
Auxiliary switch block
with 1 unassigned
NO contact
3RA19 13-3K
3/53
3RH19 11-1BA10
3RA19 13-2B
3/110
3/53
Installation kit
5
6
The installation kit contains:
4
5
6
Mechanical interlock
3 connecting clips
Wiring connectors on the top and bottom for connecting
the main and control conducting paths
1) Use version with 1 NO.
2) Use version with 1 NC.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
3/48
SIEMENS [ Siemens Semiconductor Group ]
