Siemens SIRIUS User Manual

Mounting
7.3 Assembly and disassembly with different mounting systems
SIRIUS - SIRIUS 3RA load feeders
Manual, 09/2016, A5E03656507520A/RS-AB/003
93
Connecting the adapters for reversing contactor assemblies
A pair of adapters comprising a busbar adapter and a device holder is required for the
busbar mounting of a reversing contactor assembly. The pair of adapters can be assembled
from individual components without the need for tools. The 63 mm wide adapter must be
used for assembling the size S2 adapter pair.
Figure 7-33 Adapter pairs for reversing contactor assembly (busbar adapter and device holder,
size S00 / S0)
Figure 7-34 Adapter pairs for reversing contactor assembly (busbar adapter and device holder,
size S2)

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