Siemens SIRIUS System Manual

3RT1/3RH1 contactors
SIRIUS System Manual
3-102
GWA 4NEB 430 0999-02b
Figure 3-87: 3RT133, 3RT153 (frame size S2)
with surge supressor and auxiliary switch block
a = 0 mm with varistor < 240 V
a = 3.5 mm with varistor > 240 V
a = 17 mm with RC element and diode combination
b = DC 15 mm deeper than AC
1) Auxiliary switch block, attachable at the side (right or left)
2) Auxiliary switch block, attachable at the front, (1-, 2-, and 4-pole, also electronically optimized variant 3RH19 21-1FE22)
3) Surge supressor
4) Drilling pattern
5) Attachment on 35 mm rails (15 mm deep) 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
Figure 3-88: 3RT13 4 (frame size S3)
with surge supressor and auxiliary switch block
a = 0 mm with varistor < 240 V
a = 3.5 mm with varistor > 240 V
a = 17 mm with RC element and diode combination
b = DC 13 mm deeper than AC
1) Auxiliary switch block, attachable at the side (right or left)
2) Auxiliary switch block, attachable at the front, (1-, 2-, and 4-pole, also electronically optimized variant 3RH1921-1FE22)
3) Surge supressor
4) Drilling pattern
5) Attachment on 35 mm rails (15 mm deep) 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
NSB00759c
60
130
5
5
13
134
183
93
146
80
10
a
b
)
1
)
5
)
6
)
2
)
4
)
NSB 00760b
3
)
SIEMENS

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