Siemens SIRIUS System Manual

3RV1 circuit breakers
SIRIUS System Manual
GWA 4NEB 430 0999-02b
2-3
2.1 Specifications/regulations/approvals
Standards
• The 3RV1 circuit breakers comply with the specifications for circuit break-
ers in acc. with IEC 60947-2/DIN VDE 0660, Part 101.
• The circuit breakers for motor protection comply with the specifications in
acc. with IEC 60947-4-1/DIN VDE 0660, Part 102.
• The auxiliary switches comply with IEC 60947-5-1/DIN VDE 0660
Part 200.
Approvals/
test reports
Confirmation of approvals, test certificates, and characteristics can be
obtained on the Internet/intranet.
Terminal markings
The terminal markings comply with DIN EN 50 011.
Utilization categories
Circuit breaker in acc. with IEC 60947-2: A
Motor starter in acc. with IEC 60947-4-1: AC-3 (main conducting paths)
DC - 11 / AC - 15 (control and auxiliary conducting paths)
Main and emergency
stop switches
The specifications for the main and emergency switches comply with
IEC 60204/DIN VDE 0113 Part 1.
Disconnector
specifications
Disconnector specifications comply with IEC 60947-3.
Shock protection
3RV1 circuit breakers are shockproof in acc. with DIN VDE 0106 Part 100,
even without accessories. You can find additional information on the subject
of shock protection in the "Switching, Protection and Distribution in Low-
Voltage Networks" manual, p. 37 ff.
Degree of protection
The degree of protection of the 3RV1 circuit breaker is IP 20.
In the terminal area of frame sizes S2 and S3 the degree of protection is
IP 00.
Characteristics
The time-current characteristics, the current limitation characteristics and
the I
2
t characteristics have been determined in acc. with IEC 60947 and
DIN VDE 0660.

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