Siemens SIRIUS System Manual

3RT1/3RH1 contactors
SIRIUS System Manual
GWA 4NEB 430 0999-02b
3-113
1) In acc. with VDE 0660 Part 102. Rated values for different startup conditions, see Part 4.
3RT1.1 contactors for switching motors
Contactor Frame size
Type
S00
3RT1. 15
S00
3RT1. 16
S00
3RT1. 17
Main circuit
Current carrying capacity with alternating current
Utilization category AC-4
(contact service life of approximately 200,000 operating cycles at
I
a
= 6 x
I
e
)
Rated operational currents
I
e
Up to 400 V
690 V
A
A
2.6
1. 8
4.1
3.3
4.1
3.3
Rated power of motors
with squirrel-cage rotor at 50 Hz and 60 Hz
At 127 V
200 V
220 V
kW
kW
kW
0.3
0.6
0.6
0.5
1. 1
1. 1
0.5
1. 1
1. 1
230 V
240 V
380 V
kW
kW
kW
0.67
0.67
1. 15
1. 1
1. 1
2
1. 1
1. 1
2
400 V
415 V
440 V
kW
kW
kW
1. 15
1. 15
1. 15
2
2
2
2
2
2
460 V
500 V
575 V
kW
kW
kW
1. 15
1. 4 5
1. 4 5
2
2
2
2
2
2
660 V
690 V
kW
kW
1. 15
1. 15
2.5
2.5
2.5
2.5
Current carrying capacity with direct current
Contactor Frame size
Type
S00
3RT1. 15
S00
3RT1. 16
S00
3RT1. 17
Utilization category DC-1,
switching of resistive loads (L/R
≤
1 ms)
Rated operational current
I
e
(at 60 °C)
Number of conducting paths in series connection 1 2 3 1 2 3 1 2 3
Up to 24 V
60 V
110 V
A
A
A
15 15 15
15 15 15
1. 5 8 . 4 15
20 20 20
20 20 20
2.1 12 20
20 20 20
20 20 20
2.1 12 20
220 V
440 V
600 V
A
A
A
0.6 1.2 15
0.42 1.6 0.9
0.42 0.5 0.7
0.8 1.6 20
0.6 0.8 1.3
0.6 0.7 1
0.8 1.6 20
0.6 0.8 1.3
0.6 0.7 1
Utilization categories DC-3 and DC-5,
shunt and series motors (L/R
≤
15 ms)
Rated operational current
I
e
(at 60 °C)
Number of conducting paths in series connection 1 2 3 1 2 3 1 2 3
Up to 24 V
60 V
110 V
A
A
A
15 15 15
0.35 3.5 15
0.1 0.25 15
20 20 20
0.5 5 20
0.15 0.35 20
20 20 20
0.5 5 20
0.15 0.35 20
220 V
440 V
600 V
A
A
A
––1.2
––0.14
––0.14
––1.5
––0.2
––0.2
––1.5
––0.2
––0.2
Switching frequency
Switching frequency
z
in operating cycles/hour AC/DC operation
Contactors without overload relay No-load operation fre-
quency
1/h 10,000
Dependency of switching frequency
z’
on operating current
I’
and operating voltage
U’
:
z’
=
z
⋅⋅
1. 5
1/h
Rated operation
In acc. with AC-1
In acc. with AC-2
In acc. with AC-3
In acc. with AC-4
1/h
1/h
1/h
1/h
1,000
750
750
250
Contactors with overload relay (average value) 1/h 15
I
e
I
′
-----
400
V
U
′
-------------



Siemens SIRIUS Specifications

General

Product brand name	Siemens
Series	SIRIUS
Coil Voltage	24V DC, 110V AC, 230V AC
Switching Capacity	Up to 10A
Mounting Type	DIN rail
Product designation	SIRIUS
Contact Material	Silver alloy
Contact Rating	Varies depending on the specific SIRIUS relay model (e.g., 6 A at 250 V AC, 10 A at 250 V AC)
Switching Voltage	Varies depending on the specific SIRIUS relay model (e.g., 250 V AC, 400 V AC)
Mechanical Life	Up to 10 million operations
Electrical Life	Up to 100, 000 operations
Operating Temperature	-25°C to +55°C
Protection Class	IP20
Size of relay base	Varies depending on the specific SIRIUS relay model