Siemens SIRIUS System Manual

3RW3 semiconductor motor control unit
SIRIUS System Manual
8-44
GWA 4NEB 430 0999-02b
1
) IP 20 only with attached box terminal (delivery state). Without box terminal IP 00.
2
) Device class B (public power supply networks) is complied with only in the case of variants 3RW3.-1AB0. with control supply voltage UC
of 24 V. For the 3RW3.-1A.1. variants with a control supply voltage UC of 110 V to 230 V, single-stage filters (e.g. type B84143-A...) must be
connected upstream.
Conductor cross-sections
Screw-type terminals Auxiliary conductors:
(1 or 2 conductors connectable) Single-core mm
2
2 x (0.5 to 1.5); 2 x (0.75 to 2.5) in acc. with IEC 60 947; max. 2 x (0.75 to 4)
for standard screwdrivers Finely stranded with wire
end ferrule
mm
2
2 x (0.5 to 1.5); 2 x (0.75 to 2.5)
size 2 and Pozidriv 2 AWG cables,
single- or multi-core AWG 2 x (18 to 14)
- Terminal screws M 3
- Tightening torque Nm
lb.in
0.8 to 1.0
7. 1 t o 8 . 9
Main conductors:
Single-core mm
2
2 x (0.75 to 16)
Finely stranded with wire
end ferrule
mm
2
2 x (0.75 to 16)
1 x (0.75 to 25)
Multi-core mm
2
2 x (0.75 to 25)
1 x (0.75 to 35)
2 x (10 to 50)
1 x (10 to 70)
AWG cables,
single- or multi-core AWG 2 x (18 to 3)
1 x (18 to 2)
2 x (10 to 1/0)
1 x (10 to 2/0)
- Terminal screws M 6, box terminal, PZ2 M6 (Allan screw)
- Tightening torque Nm
lb.in
3 to 4.5
27 to 40
4 to 6
35 to 53
General specifications
Standard Parameters
EMC noise immunity
Electrostatic discharge (ESD)
IEC 1000-4-2, Severity 3: 6/8 kV
El. magn. RF fields
IEC 1000-4-3 Frequency range: 80 to 1000 MHz with 80% at 1 kHz
Severity 3, 10 V/m
Conducted RF disturbance
IEC 61000-4-6
EN 60 947-4-2
SN-IACS
Frequency range: 80 MHz to 1000 MHz with 80 %
at 1 kHz
10 V at 0.15 MHz to 80 MHz
3 V at 10 kHz to 80 MHz
Burst
IEC 1000-4-4 Severity 3: 1/2 kV
Surge
IEC 1000-4-5 Severity 3: 1/2 kV
EMC emitted interference
EMC radio interference intensity
CISPR 11/09.1990 Limit value of class B at 30 MHz to 1000 MHz
Radio interference voltage
CISPR 11/09.1990
EN 60 947-4-2
(0.15 MHz to 30 MHz): device class A (industry)

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