SIEMENS
3/65
Siemens IC 10 · 2017
* You can order this quantity or a multiple thereof.
Illustrations are approximate.
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 0.7 to 1.3 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: 0.7 x
U
s min
to 1.3 x
U
s max
.
2)
The following applies to
U
s max
= 280 V: Upper limit = 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
.
3RT202.-1N.30
3RT202.-2N.30
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 S0
With integrated coil circuit (varistor)
12
5.5
40
11
1
1
21 ... 28
}
3RT2024-1NB30
5
3RT2024-2NB30
95 ... 130
}
3RT2024-1NF30
5
3RT2024-2NF30
200 ... 280
2)
}
3RT2024-1NP30
}
3RT2024-2NP30
17
7.5
40
11
1
1
21 ... 28
}
3RT2025-1NB30
5
3RT2025-2NB30
95 ... 130
}
3RT2025-1NF30
5
3RT2025-2NF30
200 ... 280
2)
}
3RT2025-1NP30
}
3RT2025-2NP30
25
11
40
11
1
1
21 ... 28
}
3RT2026-1NB30
}
3RT2026-2NB30
95 ... 130
}
3RT2026-1NF30
}
3RT2026-2NF30
200 ... 280
2)
}
3RT2026-1NP30
}
3RT2026-2NP30
32
15
50
11
1
1
21 ... 28
}
3RT2027-1NB30
}
3RT2027-2NB30
95 ... 130
}
3RT2027-1NF30
5
3RT2027-2NF30
200 ... 280
2)
}
3RT2027-1NP30
}
3RT2027-2NP30
38
18.5
50
11
1
1
21 ... 28
5
3RT2028-1NB30
5
3RT2028-2NB30
95 ... 130
5
3RT2028-1NF30
5
3RT2028-2NF30
200 ... 280
2)
}
3RT2028-1NP30
}
3RT2028-2NP30
A1(+)
A2(–)
22
21
14
13
2/T1
1/L1
4/T2
3/L2
6/T3
5/L3
© Siemens AG 2016