Siemens SIRIUS User Manual

Mounting
7.3 Assembly and disassembly with different mounting systems
SIRIUS - SIRIUS 3RA load feeders
108 Manual, 09/2016, A5E03656507520A/RS-AB/003
Installing the vibration and shock kit for direct-on-line starters in size S2
The following figures show how to install the vibration and shock kit for direct-on-line starters
in size S2.
①
/
②
Use a screwdriver to release the screws of the lower plastic DIN rail, and remove the plastic DIN rail by pulling it
down off the busbar adapter.
③
/
④
Use a screwdriver to release the screws of the upper plastic DIN rail, and remove the plastic DIN rail by pulling it
down off the busbar adapter.
⑤
/
⑥
Screw the metal DIN rail tight on the busbar adapter.
Ensure the metal DIN rail is screwed into the busbar adapter in the 5th opening from the top as shown in the figure.
Tightening torque: 0.5 ... 0.8 Nm
⑦
/
⑧
Screw the fastening plate tight to the busbar adapter.
Ensure the fastening plate is screwed into the busbar adapter in the 2nd opening from below as shown in the
figure.
Tightening torque: 0.5 ... 0.8 Nm

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