Siemens SIRIUS System Manual

3RU11, 3RB10, and 3RB12 overload relays
SIRIUS System Manual
4-34
GWA 4NEB 430 0999-02b
4 3RU11, 3RB10, and 3RB12 overload relays
4.6 Dimensioned drawings
(dimensions in mm)
3RU11/3RB10/3RB12 overload relays - screw-type terminals
Figure 4-30: 3RU11 16-..B0, (frame size S00) 3RU11 16, 3RB10 16, (frame size S00)
with accessories with terminal bracket for stand-alone installation with accessories
Figure 4-31: 3RU11 26-.B., 3RB10 26, (frame size S0) 3RU11 36-..B., 3RB10 36, (frame size S2)
with terminal bracket for stand-alone installation with terminal bracket for stand-alone installation
Figure 4-32: 3RU11 46-..B., 3RB10 46
with terminal bracket for stand-alone installation
1) Mechanical reset
2) Wire release (400 mm or 600 mm long, mounting on front or side on bracket)
3) Bracket for reset
4) Module for remote reset
5) Attachment to rail (35 mm, 15 mm depth to DIN EN 50 022 or 75 mm to DIN EN 50 023)
The clearance from grounded parts at the side must be at least 6 mm.
1)
3)
2)
3SB1
NSK-8631
46
185
148
33
49
68
5
10
24
41
47
61
118
15,5
45
max. 161
max. 8
45
1)
NSB00339a
5
5
35
75
4,5
5
68
5
415
30
33
52
43
87
38
4.5
NSK-9303a
44
5
5
35
85
45
4,5
97
50
4,5
44
6
86
62
5
NSB00341a
40
5
5
5,5
44
55
54
105
5,5
95
50
4
5
108
51
5.5
4.5
4.5
5.5
NSK-9307b
5)
59
5
62
5
110
5
5
60
70
5
7
130
79
57
5

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