Siemens SIRIUS System Manual

3RV1 circuit breakers
SIRIUS System Manual
GWA 4NEB 430 0999-02b
2-7
Other accessories
Other accessories for circuit breakers:
•Alarm switch
• Disconnecting module
• Isolated 3-phase busbar system
• Busbar adapter
• Rotary switches
• Terminals for "Combination Motor Controller Type E" in acc. with UL 508
• Housing and front plates
2.2.2 Operation
Setting the values
Using a screwdriver, set the load rated current (current setting) I
e
on the
scale of the circuit breaker.
Note the two possible markings:
• Dash marking: marking for a circuit breaker in a stand-alone installation
• Triangle marking: marking for a circuit breaker in a side-by-side installation
Figure 2-2: Setting the current setting I
e
(example: frame size S00)
Warning
The adjusting knob can be turned 360° clockwise. You can only turn it coun-
terclockwise within the adjustment range.
360° o.k.
RV-00222
I
e
Max. + 60 °C
Max. + 70 °C
A

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