Siemens SIRIUS Configuration Manual

Fused selection tables up to 690 V
5.8 Short-circuit protection: Solid-state contactor, type of coordination 1 and 2
Configuring SIRIUS Innovations
86 Configuration Manual, 04/2010, A8E56203880102-02
5.8 Short-circuit protection: Solid-state contactor, type of coordination 1
and 2
Short-circuit protection with fuses for 3RF34 solid-state contactor
Fuse links according to IEC 60947 and UL 508
Short-circuit protection up to 600 V / 50 kA, type of coordination 1 and 2
Table 5- 14 Fuse links for monitoring relay and contactor size S00 and S0
Fuse links
2)
Solid-state contactor
Acc. to IEC 60947
4)
Acc. to UL 508
5)
500 V 3NW / 600 V 3NA
50 kA
Type of coordination
3)
600 V
Standard short-
circuit rating
480 V
High short-
circuit rating
600 V
High short-circuit
rating
MLFB I
e
@
40 °C [A]
P @ 400
V [kW]
1)
1 2 5 kA 65 kA 65 kA
3RF3405-
1BB54
5,2 2,2 25 10 25 45
3RF3410-
1BB54
9,2 4 40 20 45 45
3RF3412-
1BB54
12,5 5,5 40 30 45 50
3RF3416-
1BB54
16 7,5 40
On request
30 50 50
Reversing contactors
3RF3403-
1BD54
3,8 1,5 25 10 45
3RF3405-
1BD54
5,4 2,2 40 10 45
3RF3410-
1BD54
7,4 3 40
On request
20 45
—
1)
Guide value for 4-pole standard motors at 400 V AC, 50 Hz. Selection depends on the concrete startup and rated data
of the protected motor.
2)
Take account of the operating voltage
3)
Assignment and short-circuit protective devices acc. to DIN EN 60947-4-1
4)
NH type 3NA, DIAZED type 5SB, NEOZED type 5SE, operating class gG
5)
Class K5, RK5, RK1, J

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