Siemens SIRIUS System Manual

3RT1/3RH1 contactors
SIRIUS System Manual
3-100
GWA 4NEB 430 0999-02b
Figure 3-82: 3RT10 3 (frame size S2)
with surge suppressor, auxiliary switch block, and attached overload relay
a = 0 mm with varistor < 240 V, diode combination
a = 3.5 mm with varistor > 240 V
a = 17 mm with RC element
b = DC 15 mm deeper than AC
1) Auxiliary switch block, attachable at the side
2) Auxiliary switch block, attachable at the front (1-, 2-, and 4-pole)
3) Surge suppressor
4) Drilling pattern
Distance to grounded parts at the side 6 mm
Figure 3-83: 3RT10 4, 3RT14 46 (frame size S3)
with surge suppressor, auxiliary switch block, and attached overload relay
a = 0 mm with varistor, diode combination and < 240 V
a = 3.5 mm with varistor and > 240 V
a = 17 mm with RC element
b = DC 13 mm deeper than AC
1) Auxiliary switch block, attachable at the side
2) Auxiliary switch block, attachable at the front (1-, 2-, and 4-pole)
3) Surge supressor
4) Drilling pattern
5) Attachment to 35 mm rails with 15 mm depth in acc. with EN 50 022 or 75 mm rails in acc. with EN 50 023
6) 4 mm Allen screw
Distance to grounded parts at the side 6 mm
4
)
a
3
)
1
)
b
)
2
)
NSB00754b
5
5
45
95
15915
55
75
171
112
20,5
107
10 110
5
80
20.5
3
)
4
)
a
1
)
5
)
6
)
b
)
2
)
NSB00755b
7
60
130
5
5
100
221
28
70
10 10
80
134
13 183
5
132
146

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