SIEMENS
8/22
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate.
Load Feeders and Motor Starters for Use in the Control Cabinet
SIRIUS 3RA2 Load Feeders
3RA21 direct-on-line starters for snapping onto standard mounting rails or for screw fixing
8
Footnote explanations for pages 8/21 and 8/22:
1)
For push-in lugs,
see "Accessories" on page 8/52
.
2)
For auxiliary switches,
see "Accessories" on page 8/45
.
3)
The actual starting and rated data of the motor to be protected must be
considered when selecting the units.
4)
Suitable for use with IE3/IE4 motors up to a starting current of 256 A.
For higher starting currents we recommend using size S2.
5)
Maximum permissible current setting at motor starter protector 65 A.
Size
Standard
three-phase
motor
4-pole at
400 V AC
3)
Adjustable
current re-
sponse value of
the inverse-time
delayed over-
load release
Comprising the following
single devices
SD
Fuseless
load feeder
PU
(UNIT,
SET, M)
PS*
PG
Stan-
dard
output
P
Motor
current
I
(guide
value)
Motor
starter
protector
+
Contactor
+ Link
module,
+ Mounting
rail adapter
Screw terminals
Article No.
Basic
price
per PU
kW
A
A
d
Type of coordination "1" at
I
q
= 150 kA at 400 V
(the motor starter protector is compatible with type of coordination "2")
3RV20
3RT20
3RA
S00
For load feeders for lower outputs, see this table at
type of coordination "2".
1.5
3.6
3.5 ... 5
11-1FA10
15-1AP01
1921-1DA00 2
3RA2110-1FA15-1AP0
1
1 unit
41D
2.2
4.9
4.5 ... 6.3
11-1GA10
2
3RA2110-1GA15-1AP0
1
1 unit
41D
3
6.5
5.5 ... 8
11-1HA10
2
3RA2110-1HA15-1AP0
1
1 unit
41D
4
8.5
7 ... 9
11-1JA10
16-1AP01
2
3RA2110-1JA16-1AP0
1
1 unit
41D
5.5
11.5
9 ... 12
11-1KA10
17-1AP01
2
3RA2110-1KA17-1AP0
1
1 unit
41D
7.5
15.5
10 ... 16
11-4AA10
18-1AP01
2
3RA2110-4AA18-1AP0
1
1 unit
41D
3RA2110
3RA2120
3RA2150
Direct-on-line start
Rated control supply voltage
50/60 Hz 230 V AC for S00, 50 Hz 230 V AC for S0, S2 and S3
With screw terminals
•
Screw fixing with two push-in lugs per load feeder
possible
1)
•
The motor starter protector and contactor are mechani-
cally and electrically connected by means of the link
module.
•
Auxiliary switches
2)
on the motor starter protector and
the contactor can be easily fitted thanks to the modular
system.
•
Integrated auxiliary switches:
Contactor size S00: 1 NO
Contactor sizes S0, S2 and S3: 1 NO + 1 NC
1
ToC
© Siemens AG 2016