3RT10161BB41 Datasheet, PDF (50/70 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 S2-S2-S0 · up to 30 kW
Rated data AC-3
Opera-
tional
current I_e
up to
Ratings of induction motors at
50 Hz and
Rated control DT
supply voltage
U_s1)
400 V
230 V 400 V 500 V 690 V
A
kW kW
kW kW V
AC operation, 50/60 Hz
50 / 65 19.6 22 / 30 35 34 230 AC
}
24 AC
C
110 AC
C
DC operation
50 / 65 19.6 22 / 30 35 34 24 DC
}
Fully wired and tested contactor PU
PS*
assemblies
(UNIT,
SET, M)
Order No.
Price
per PU
PG Weight
per PU
approx.
3RA14 34-8XC21-1AL2
3RA14 34-8XC21-1AC2
3RA14 34-8XC21-1AG2
3RA14 34-8XC21-1BB4
kg
1 1 unit 101
1 1 unit 101
1 1 unit 101
3.070
3.140
3.120
1 1 unit 101 4.520
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):
16
17
The fully wired and tested contactor assembly includes the following
components:
1
6
2
3
11
18
19
15
4
7
10
10
9
10
8
6
The connecting
leads are not
shown.
Accessories
Order No.
Page
4 Mechanical interlock, lateral
Depth compensation required
K3: 1.5 mm; K2: 0 mm¹⁾
3RA19 24-2B 3/43
7 Solid-state time-delay
auxiliary switch block, front²⁾ 3RT19 26-2G... 3/117
15 Auxiliary switch block, lateral 3RH19 21-1EA.. 3/114
16 Surge suppressors
3RT19 26-1.... 3/119,
3RT19 36-1.... 3/120
17 3-phase line-side terminal
3RV19 35-5A 3/53
18 Three-phase busbar
3RV19 35-1A 3/53
19 Push-in lug³⁾ for timing relay
screw mounting
3RP19 03
4)
Individual parts
Order No.
Page
K1
K3
K2
123
8
9
10
11
6
Contactors, 22/30 kW
3RT10 34 3RT10 34
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
Base plate
3RA19 32-2E
Installation kit
3RA19 33-2C
3RT10 26
3/14
4)
3/112
3/112
3/53
3/53
The installation kit contains the star jumper on the top and the wiring
jumper on the bottom for connecting the main conducting paths.
1) Use the 3RA19 32-2B base plate for this configuration.
2) 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.
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.
3/50
Siemens LV 1 · 2006
* You can order this quantity or a multiple thereof.