SIEMENS
3./182
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
插图是近似的。
Contactor Assemblies for Star-Delta (Wye-Delta) Starting
SIRIUS 3RA24 contactor assemblies for star-delta (wye-delta) starting, up to 90 kW
3.
Fully wired and tested contactor assemblies for star-delta (wye-delta) starting · Size S3-S3-S2 · Up to 90 kW
PU (UNIT, SET, M)
= 1
PS*
= 1 unit
PG
= 41B
1)
Operating range
-
AC coil:
at 50 Hz 0.8 to 1.1 x
U
s
,
at 60 Hz 0.85 to 1.1 x
U
s
-
AC/DC coil: 0.8 to 1.1 x
U
s
-
DC coil: 0.8 to 1.1 x
U
s
.
Representation of the complete contactor assemblies for star-
delta (wye-delta) starting with optionally mountable accessories,
see page 3/175
.
3.RA244.-8XF32-1A.2
3.RA244.-8XE32-1NB3
3.RA244.-8XH32-1NB3
Rated data AC-3
Rated control supply
voltage
U
s
1)
SD
Screw terminals
SD
Spring-type terminals
Operational
current
I
e
up to
Ratings of three-phase motors
at 50 Hz and
Article No.
Price
per PU
Article No.
Price
per PU
400 V
230 V
400 V
690 V
A
kW
kW
kW
V
d
d
AC operation, 50/60 Hz
115
30.
55
90
24 AC
X
3.RA2444-8XF32-1AC2
--
110 AC
X
3.RA2444-8XF32-1AG2
--
230 AC
X
3.RA2444-8XF32-1AL2
--
150
3.7
75
110
24 AC
X
3.RA2445-8XF32-1AC2
--
110 AC
X
3.RA2445-8XF32-1AG2
--
230 AC
X
3.RA2445-8XF32-1AL2
--
160
45
90
132
24 AC
X
3.RA2446-8XF32-1AC2
--
110 AC
X
3.RA2446-8XF32-1AG2
--
230 AC
X
3.RA2446-8XF32-1AL2
--
AC/DC operation
115
30.
55
90
24 ... 33 AC/DC
X
3.RA2444-8XF32-1NB3
--
150
3.7
75
110
24 ... 33 AC/DC
X
3.RA2445-8XF32-1NB3
--
160
45
90
132
24 ... 33 AC/DC
X
3.RA2446-8XF32-1NB3
--
DC operation
For IO-Link connection
115
30.
55
90
24 DC
X
3.RA2444-8XE32-1NB3
--
150
3.7
75
110
24 DC
X
3.RA2445-8XE32-1NB3
--
160
45
90
132
24 DC
X
3.RA2446-8XE32-1NB3
--
For AS-Interface connection
115
30.
55
90
24 DC
X
3.RA2444-8XH32-1NB3
--
150
3.7
70
110
24 DC
X
3.RA2445-8XH32-1NB3
--
160
45
90
132
24 DC
X
3.RA2446-8XH32-1NB3
--
© Siemens AG 2016