Siemens SIRIUS User Manual

Accessories
10.4 Accessories for DIN rail mounting
SIRIUS - SIRIUS 3RA load feeders
130 Manual, 09/2016, A5E03656507520A/RS-AB/003
Screw connection
Spring-loaded connection system
3RA2923-1BB1
3RA2923-1BB2
Screw (2 x)
Screw (2 x)
Screw (2 x) for AC feeders
Spacer (2 x)
Table 10- 3 Assembly kit for reversing operation for DIN rail (size S2)
Screw connection
3RA2933-1BB1
DIN rail adapter (2 x)
Mechanical interlock
Wiring modules (top and bottom)
Connector for contactors (2 x)
Auxiliary wiring module (top and bottom)
Screw and plain washer for mounting devices (3 x)
Side module (2 x)
Operating instructions
Link wedge (4 x)
Table 10- 4 Assembly kit for reversing operation for DIN rail (size S3)
Screw connection
3RA2943-1BB1
DIN rail adapter (2 x)
Mechanical interlock
Wiring modules (top and bottom)
Connector for contactors (2 x)
Auxiliary wiring module (top and bottom)
Screw and plain washer for mounting devices (6 x)
Side module (3 x)
Operating instructions
Link wedge (6 x)
Reference
More information ...
Can be found in the chapter titled ...
About mounting the assembly kit for the
DIN rail
On DIN rail with DIN rail adapter (Page 69).

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