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Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
插图是近似的。
Power Contactors for Switching Motors
SIRIUS 3RT contactors, 3-pole up to 250 kW
3
AC/DC operation (50/60 Hz AC and DC)
•
Extended operating range of the solenoid coil 0.8 to 1.1 x
U
s
•
Reduced power consumption when closing and in the closed
state
PU (UNIT, SET, M)
= 1
PS*
= 1 unit
PG
= 41B
1)
Coil operating range: 0.8 x
U
s min
to 1.1 x
U
s max
.
Other voltages
according to page 3/73
on request.
For accessories and spare parts,
see pages 3/75 to 3/123
.
3RT204.-1NB34-3MA0
3RT204.-3NB34-3MA0
3RT204.-1NB30-0CC0
3RT204.-3NB30-0CC0
Rated data
Auxiliary contacts
Rated control
supply voltage
U
s
1)
SD
Screw terminals
SD
Spring-type terminals
AC-2 and AC-3,
t
u
: Up to 60 °C
AC-1,
t
u
: 40 °C
Opera-
tional
current
I
e
up to
Ratings of
three-phase
motors at
50 Hz and
Opera-
tional
current
I
e
up to
Ident. No.
Version
Article No.
Price
per PU
Article No.
Price
per PU
400 V
400 V
690 V
A
kW
A
NO
NC
V AC/DC
d
d
For screw fixing and snap-on mounting onto TH 35 standard
mounting rail
Size S3
With permanently mounted auxiliary switch block and integrated coil circuit (varistor)
80
37
125
22
2
2
20 ... 33
X
3RT2045-1NB34-3MA0
X
3RT2045-3NB34-3MA0
95
45
130
22
2
2
20 ... 33
X
3RT2046-1NB34-3MA0
X
3RT2046-3NB34-3MA0
110
55
130
22
2
2
20 ... 33
X
3RT2047-1NB34-3MA0
X
3RT2047-3NB34-3MA0
With voltage tap-off and integrated coil circuit (varistor)
80
37
125
11
1
1
20 ... 33
X
3RT2045-1NB30-0CC0
X
3RT2045-3NB30-0CC0
95
45
130
11
1
1
20 ... 33
X
3RT2046-1NB30-0CC0
X
3RT2046-3NB30-0CC0
110
55
130
11
1
1
20 ... 33
X
3RT2047-1NB30-0CC0
X
3RT2047-3NB30-0CC0
A1(+)
A2(–)
22
21
32
31
14
13
44
43
2/T1
1/L1
4/T2
3/L2
6/T3
5/L3
A1(+)
A2(–)
22
21
14
13
2/T1
1/L1
4/T2
3/L2
6/T3
5/L3
© Siemens AG 2016