Siemens SIRIUS System Manual

3RV1 circuit breaker
SIRIUS System Manual
GWA 4NEB 430 0999-02b
2-59
1) Reduction in current above +60 °C 3) Connection room IP 00 5) With corresponding accessories
2) With molded-plastic housing 500 V 4) ATEX certification in acc. with EU directive
94/9/EC in preparation
Ty p e 3RV1. 1 3RV1. 2 3RV1. 3 3RV1. 4
Shock resistance
In acc. with IEC 68 Part 2-27 g/ms 25/11 (rectangular and sine pulse)
Degree of protection
In acc. with IEC 60 529 IP20 IP 20
3
)
Shock protection
In acc. with DIN VDE 0106 Part
100
protected against touching by fingers
Temperature compensation
In acc. with IEC 60 947-4-1 °C -20 to +60
Phase loss sensitivity
In acc. with IEC 60 947-4-1 Yes
Explosion protection
In acc. with DIN VDE 0165 and EN 50 019 Yes for 3RV10 (KEMA test certificate no. Ex-97.4.32 36)
4
)
Isolating function
In acc. with IEC 60 947-2 Yes
Main and emergency-stop switch features
5
) In acc. with IEC 60 204-1
(VDE 0113)
Ye s
Safe isolation between the main circuit and the
auxiliary circuit required for PELV applications
In acc. with DIN VDE 0106 Part 101
• to 400 V + 10% Ye s
• to 415 V+ 5 % (higher voltage on request) Yes
Mechanical life
Operating
cycles
100,000 50,000
Electrical life
100,000 25,000
Max. switching frequency per hour (motor star-
tups)
1/h 15

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