Siemens SIRIUS System Manual

3RV1 circuit breakers
SIRIUS System Manual
2-24
GWA 4NEB 430 0999-02b
7
Screw the frame onto the mount-
ing surface using 4 screws (M5).
8, 9
Attach the circuit breaker using 2
screws.
Attention:
Use screws 14 mm in length.
10
Attach the ground wire.
11
Connect the main and control
wires to the circuit breaker.
12
If desired, set MANUAL RESET:
Remove the screw from the
RESET lever.
13-15
Put the remote-control mecha-
nism module into place,
making sure that the driver covers
the knob on the circuit breaker,
and screw it on.
Drawing Step Procedure
7
9
9
7
8
S2: M4/S3: M5
M5 (4 x)
3RV1921-1M
15
12
MANUAL
RESET
14
13
(4 x)
AUTOM.
RESET
10
11

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