Siemens SIRIUS System Manual

3RU11, 3RB10, and 3RB12 overload relays
SIRIUS System Manual
4-46
GWA 4NEB 430 0999-02b
Short-circuit protection with fuses for motor feeders with short-circuit currents of up to 50 kA at 690 VAC
1) Please note the operating voltage.
2) Assignment and short-circuit facilities in acc. with IEC 60 947-4-1/DIN VDE 660 Part 102
Coordination type "1":
Contactors or starters must not endanger people or the system in the event of a short circuit. They do not have to be suitable for
further operation without repair and part replacement.
Coordination type "2":
Contactors or starters must not endanger people or the system in the event of a short circuit and must be suitable for further use.
There is a danger of contact welding.
3) Mounting on the contactor is possible after removal of the box terminal block.
690 V 415 V 600 V
Overload relay Contactor CLASS Fuse links
1
)
Adjustment range 10 20 NH Type 3NA NH British
Rated operating current I
e
DIAZED Type 5SB Type 3ND Standard U
L
-listed
fuses
AC-3 in A at NEOZED Type 5SE Fuses
Performance class gL/gG
Coordination type
2
)
aM BS88,
Type T
CLASS
R K5
Type Ty pe 4 00
V
500
V
690
V
400
V
500
V
690
V
"1" "2" "2" "1" "2"
Frame size S00
0.1 A to 0.4 A 3RT10 15
3
) 0.4 0.4 0.4 0.4 0.4 0.4 25 2 25 2 1.6
3RB10 16
0.4 A to 1.6 A 3RT10 15
3
) 1.6 1.6 1.6 1.6 1.6 1.6 25 6 35 6 6
3RB10 16
1.5 A to 6 A 3 RT 10 15
3
) 654654 35 20 35 20 25
3RB10 16 3RT10 17
3
) 666666 35 20 35 20
3 A to 12 A 3RT10 17
3
) 12 9 6.3 10 6 6.3 35 20 35 25 45
3RB10 16
Frame size S0
0.1 A to 0.4 A 3RT10 24
3
) 0.4 0.4 0.4 0.4 0.4 0.4 63 2 63 2 1.6
0.4 A to 1.6 A 3RT10 24
3
) 1.6 1.6 1.6 1.6 1.6 1.6 63 6 63 6 6
1.5 A to 6 A 3RT10 24
3
) 666666 63 25 20 63 25 25
3 A to 12 A 3RT10 24
3
) 121212121212 63 25 20 63 25 45
3RB10 26
6 A to 25 A 3RT10 24
3
) 121212121212 63 25 20 63 25 70
3RB10 26 3RT10 25
3
) 171713161613 63 25 20 63 25 70
3RT10 26
3
) 25 18 13 16 16 13 100 35 20 63 25 100
Frame size S2
6 A to 25 A 3RT10 34
3
) 252525222222 125 63 50 125 63 100
3RB10 36 3RT10 35
3
) 252525252525 125 63 50 125 63 100
13 A to 50 A 3RT10 34
3
) 323231222222 125 63 50 125 63 125
3RB10 36 3RT10 35
3
) 404040292929 125 63 50 125 80 150
3RT10 36
3
) 505040323233 160 80 50 125 80 200
Frame size S3
13 A to 50 A 3RT10 44
3
) 505050494949 250 100 63 250 100 200
3RB10 46 3RT10 45
3
) 505050505050 250 100 80 250 100 200
25 A to 100 A 3RT10 44
3
) 656557494949 250 125 63 250 125 250
3RB10 46 3RT10 45
3
) 808080535353 250 160 80 250 160 350
3RT10 46
3
) 959595595959 250 160 100 250 160 350

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