Siemens SIRIUS System Manual

3RU11, 3RB10, and 3RB12 overload relays
SIRIUS System Manual
4-40
GWA 4NEB 430 0999-02b
Terminal bracket for stand-alone installation
Ty p e 3RU19 16-
3AA01
3RU19 26-
3AA01
3RU19 36-
3AA01
3RU19 46-
3AA01
For overload relays 3RU11 16 3RU11 26 3RU11 36 3RU11 46
Mounting type
For screw-on and snap-on attachment to a 35 mm rail; frame size S3
also on 75 mm rail
Connection of the main circuit
Connection type
Screw-type terminal Screw-type terminal
with box terminal
•Terminal screw Pozidriv 2 Allen screw 4
mm
•Connection cross-section Single-core mm
2
1 x (0.5 to 2.5) 1 x (1 to 6) 2 x (0.75 to 16) 2 x (2.5 to 16)
(min./max.) 1 or 2 conductors max. 1 x
(up to 4)
max. 1 x
(up to 10)
Finely stranded without wire end ferrule mm
2
-
Finely stranded with wire end ferrule mm
2
1 x (0.5 to 2.5) 1 x (1 to 6) 2 x (0.75 to 16) 2 x (2.5 to 35)
1 x (0.75 to 25) 1 x (2.5 to 50)
Stranded mm
2
1 x (0.5 to 2.5) 1 x (1 to 6) 2 x (0.75 to 25) 2 x (10 to 50)
max. 1 x
(up to 4)
max. 1 x
(up to 10)
1 x (0.75 to 35) 1 x (10 to 70)
AWG cables, single- or multi-core AWG 1 x (18 to 14) 1 x (14 to 10) 2 x (18 to 3) 2 x (10 to 1/0)
1 x (18 to 1) 2 x (10 to 2/0)
Ribbon cables
(number x width x thickness)
mm - - 2 x (6 x 9 x 0.8) 2 x (6 x 9 x 0.8)

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