Siemens SIRIUS System Manual

3RT1/3RH1 contactors
SIRIUS System Manual
GWA 4NEB 430 0999-02b
3-99
3 3RT1/3RH1 contactors
3.6 Dimensioned drawings
(dimensions in mm)
3RT1. / 3RH11 contactors, 3-pole
Figure 3-80: 3RT1. 10 1/3RH11 contactors (frame size S00)
Screw-type terminal with surge suppressor, auxiliary switch block, and attached overload relay
Different dimensions for contactors with Cage Clamp terminals: height 60 mm, mounting depth with auxiliary switch block 110 mm
2) Auxiliary switch block (also electronically optimized variant 3RH19 11-11N...)
3) Surge suppressor (also additional load module 3RT19 16-1GA00)
4) Drilling pattern
Distance to grounded parts at the side 6 mm
Figure 3-81: 3RT10 2 contactors, 3RT10 2 contactor relays (frame size S0)
with surge suppressor, auxiliary switch block, and attached overload relay
a = 3 mm at < 240 V
a = 7 mm at > 240 V
b = DC 10 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 (also electronically optimized variant 3RH1921-.FE22)
3) Surge suppressor
4) Drilling pattern
Distance to grounded parts at the side 6 mm
NSB00752a
57,5
5,3
8,6
51
5
5
67
99
106
2
)
15,5
118
3
)
67
45
35
50
5
4
)
57.5
8.6
15.5
5.3
45
4
)
a
b
)
2
)
1
)
3
)
NSB00753c
143
63
86
10
135
80
15,5
10
86
5
5
35
60
5
85
15.5

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