Siemens SIRIUS System Manual

System overview
SIRIUS System Manual
GWA 4NEB 430 0999-02b
1-21
Frame size S2
Table 1-8: Connection cross-section for frame size S2
Frame size S3
Table 1-9: Connection cross-section for frame size S3
Control conductor: A1/A2
Auxiliary conductor: NO/NC
Main conductor
Screw-type
terminal
Cage Clamp
terminal
L1 L2 L3
T1 T2 T3
∅
5 to 6 mm/PZ2
0.8 to 1.2 Nm
7 to 10.3 lb.in
----
∅5 to 6 mm/PZ2
3 to 4.5 Nm
27 to 40 lb.in
2 x (0.5 to 1.5 mm²)
2 x (0.75 to 2.5 mm²)
2 x (0.25 to 2.5 mm²) 2 x (0.75 to 16 mm²)
2 x (0.5 to 2.5 mm²) 2 x (0.25 to 1.5 mm²)
2 x (0.75 to 16 mm²)
1 x (0.75 to 25 mm²)
----
---- ----
2 x (0.75 to 25 mm²)
1 x (0.75 to 35 mm²)
AWG
2 x (18 to 14) 2 x (24 to 14)
AWG
2 x (18 to 3)
1 x (18 to 2)
10 13
10 13
13
Control conductor: A1/A2
Auxiliary conductor: NO/NC
Main conductor
Screw-type
terminal
Cage Clamp
terminal
L1 L2 L3
T1 T2 T3
∅5 to 6 mm/PZ2
0.8 to 1.2 Nm
7 to 10.3 lb.in
----
4 to 6 Nm
35 to 53 lb.in
2 x (0.5 to 1.5 mm²)
2 x (0.75 to 2.5 mm²)
2 x (0.25 to 2.5 mm²
) 2 x (2.5 to 16 mm²)
2 x (0.5 to 2.5 mm²) 2 x (0.25 to 1.5 mm²
)
2 x (2.5 to 35 mm²)
1 x (2.5 to 50 mm²)
---- ----
2 x (10 to 50 mm²)
1 x (10 to 70 mm²)
AWG
2 x (18 to 14) 2 x (24 to 14)
AWG
2 x (10 to 1/0)
1 x (10 to 2/0)
min
22
4
10 17
10 17
10 17

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