Siemens SIRIUS System Manual

3RW3 semiconductor motor control unit
SIRIUS System Manual
8-2
GWA 4NEB 430 0999-02b
8.3.6 Event messages and diagnostics 8-32
8.3.7 Timing diagram 8-33
8.4 Accessories 8-35
8.5 Mounting and connection 8-37
8.5.1 Mounting 8-37
8.5.2 Connection 8-37
8.5.3 Circuit diagrams 8-38
8.6 Dimensioned drawings 8-41
8.7 Technical specifications 8-42
8.7.1 Control electronics/power electronics 8-42
8.7.2 Short-circuit protection and fuse coordination 8-45
8.7.3 Site altitude 8-50
8.7.4 Specifications in acc. with IEC 8-51
8.7.5 Specifications in acc. with NEMA 8-52
Section Subject Page

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