Siemens SIRIUS 3RV1.2 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 3RV1.2 Specifications

General

Brand	Siemens
Model	SIRIUS 3RV1.2
Category	Relays
Language	English