Siemens SIRIUS System Manual

System overview
SIRIUS System Manual
1-12
GWA 4NEB 430 0999-02b
Table 1-1: Components and combinations with accessories
3RB12 overload relays
- CLASS 5 to CLASS 30 can be set
- Phase loss sensitivity
- 2 outputs per 1 NO + 1 NC contact
- Integrated current transformers in all sizes
- Motor protection due to the connection of a
thermistor sensor circuit
- Internal ground fault monitoring
- Overload warning
- Remote and automatic reset possible
- High tripping accuracy
- Wide adjustment ranges
- Self-monitoring
- Summation current transformer for
external ground fault monitoring
- DC adapter
- Terminal cover
3RA1 load feeders
- Fuseless load feeder consisting of a circuit
breaker and contactor
- Simple assembly with link modules and wir-
ing blocks
- Reversing combination (link modules)
- Star-delta combination
- Accessories for the basic devices
(contactors and circuit breakers)
- Special accessories:
Auxiliary switches connectable from
above or below
3RP10/15 solid-state
time relays
- 8 adjustable time ranges from 0.05 seconds
to 10 hours
- Constantly high repeatability
- Type with combination voltage (24 VDC and
110 to 240 VAC)
- 2 device types: on-delay and multifunctional
(7 functions)
- Long mechanical and electrical service life
- Coding plug sets
- Locking device
3RW30/31 soft starters
- Reduction of the starting current for a smooth
start
- Soft coasting down function
- Only 3 motor supply leads are required
- System adaptation using setting options:
starting time, starting voltage, coasting down
time
-Fans
Load feeders with
communication capa-
bility
Complete load feeders
- At the AS-Interface with the
AS-Interface IP65 compact starter
AS-Interface IP20 load feeder module
- On the Profibus-DP through the following sys-
tems
ET 200X with IP65 protection
ET 200S with IP20 protection
- Supply modules
-Wiring
Components Brief description/features Accessories

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