Siemens SIRIUS 3RU User Manual

SIRIUS 3RU thermal overload relays / SIRIUS 3RB electronic overload relays
Manual, 09/2016, A5E03656507420A/RS-AB/003
15
Standards
2
2.1
Standards
Applicable standards
3RU21 thermal overload relays and 3RB20 / 3RB21 and 3RB30 / 3RB31 electronic overload
relays meet the requirements of the following standards:
Table 2- 1 Standards
Device standards
• IEC/EN 60947-1
• IEC/EN 60947-4-1
• IEC/EN 60947-5-1
• UL 60947-4-1
• CSA C 22.2
EMC standard 3RB30°/ 3RB31 electronic overload relays additionally fulfill the EMC
standards specified in IEC 60947-4-1.
Reference
Other standards that 3RU and 3RB overload relays conform to are listed in chapter
Technical data (Page 147). SIRIUS components have been approved by a whole range of
bodies for various sectors (shipbuilding, etc.). An up-to-date list of approvals is provided in
the appendix of the Siemens IC 10 Catalog - "SIRIUS Industrial Controls". You will find more
information and downloadable certificates on the Internet
(https://support.industry.siemens.com/cs/ww/en).

Siemens SIRIUS 3RU Specifications

General

Brand	Siemens
Model	SIRIUS 3RU
Category	Control Unit
Language	English