3RT10161BB42 Datasheet, PDF (49/70 Pages) Siemens Semiconductor Group – Controls – Contactors and Contactor Assemblies

3RA13, 3RA14 Contactor Assemblies
3RA14 Contactor Assemblies for Wye-Delta Starting
3RA14 complete units, 3 ... 75 kW
Size S0-S0-S0 · up to 18.5 kW
Rated data AC-3
Rated control DT
supply voltage
U_s1)
Opera- Ratings of induction motors at
tional
50 Hz and
current I_e
up to
400 V 230 V 400 V 500 V 690 V
A
kW kW
kW kW V
AC operation, 50/60 Hz
25
7.1 11
15.6 19 24 AC
C
110 AC
C
230 AC
}
32 / 40 11.4 15 / 18.5 19 19 24 AC
C
110 AC
C
230 AC
}
DC operation
25
7.1 11
15.6 19 24 DC
}
32 / 40 11.4 15 / 18.5 19 19 24 DC
}
Fully wired and tested contactor PU
PS*
assemblies
(UNIT,
SET, M)
Order No.
Price
per PU
PG Weight
per PU
approx.
3RA14 23-8XC21-1AC2
3RA14 23-8XC21-1AG2
3RA14 23-8XC21-1AL2
3RA14 25-8XC21-1AC2
3RA14 25-8XC21-1AG2
3RA14 25-8XC21-1AL2
3RA14 23-8XC21-1BB4
3RA14 25-8XC21-1BB4
kg
1 1 unit 101
1 1 unit 101
1 1 unit 101
1 1 unit 101
1 1 unit 101
1 1 unit 101
1.760
1.760
1.779
1.740
1.735
1.771
1 1 unit 101 2.385
1 1 unit 101 2.448
1) Coil operating range at 50 Hz:
0.8 ... 1.1 x U_s ; at 60 Hz: 0.85 ... 1.1 x U_s.
Mountable accessories (to be ordered separately):
The fully wired and tested contactor assembly includes the following
components:
16
17
18
6
6
1
2
5
19
3
15
4
7
12
10
10
9
10
8
6
19
The connecting
leads are not
shown.
Accessories
Order No.
Page
4 Mechanical interlock, lateral
7 Solid-state time-delay
auxiliary switch block, front¹⁾
12 Mechanical interlock, front
15 Auxiliary switch block, lateral
16 Surge suppressors
17 3-phase line-side terminal²⁾
18 3-phase busbar²⁾
19 Push-in lug³⁾ for timing relay
screw mounting
3RA19 24-2B 3/43
3RT19 26-2G... 3/117
3RA19 24-1A 3/43
3RH19 21-1EA.. 3/114
3RT19 26-1.... 3/119
3RV19 15-5A 3/53
3RT19 26-4CC20 3/53
3RP19 03
4)
Individual parts
Order No.
Page
K1
K3
K2
123
123
8
9
10
56
Contactors, 11 kW
3RT10 24 3RT10 24 3RT10 24 3/14
Contactors, 15/18.5 kW 3RT10 26 3RT10 26 3RT10 24 3/14
Timing relay, lateral
3RP15 74-1N.30
Auxiliary switch block with
1 unassigned NO contact 3RH19 21-1CA10
Auxiliary switch block for
local control
2 units
3 units
3RH19 21-1CA01
3RH19 21-1CA10
Installation kit
3RA19 23-2B
4)
3/112
3/112
3/53
The installation kit contains:
5 Connecting clips
6 Wiring connectors on the top and bottom for connecting
the main and control conducting paths
1) Generally possible. If a solid-state time-delay auxiliary switch block is
mounted onto the front of K3, a standard auxiliary switch block can only
be mounted onto the side.
2) 17 and 18 can only be mounted with contactors with screw terminal
(coil).
3) Not part of the scope of supply of the preassembled contactor
assemblies; can be ordered as an accessory.
4) See Monitoring and Control Devices: 3RP, 7PV timing relays -> 3RP15
timing relays in 22.5 mm industrial enclosure.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2006
3/49