Siemens SIRIUS 3RT2.1 Series System Manual

SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
101
SIRIUS 3RT2 contactors/contactor assemblies
2
2.1 Standards
2.1.1 General regulations and standards
Applicable regulations, standards, and approvals
The general regulations and standards below apply to 3RT contactors and 3RH contactor
relays:
Table 2- 1 General regulations
Applications General regulations Explanation
 IEC 60947-1
 DIN EN 60947-1
Low-voltage switchgear and controlgear -
General rules
 IEC 60947-4-1
 DIN EN 60947-4-1
Low-voltage switchgear and controlgear
Part 4-1: Electromechanical contactors and
motor-starters
 IEC 60947-5-1
Specifically for contactor relays: Control
circuit devices and switching elements;
Electromechanical control circuit devices
(including positively driven operation)
 UL 508
Industrial Control Equipment
3RT contactors and
3RH contactor relays
 CSA 22.2 14-95
Industrial Control Equipment
Table 2- 2 Applicable standards
Applications Applicable standards Explanation
 EN 60335-1
EN 60335, the latest standard for
household appliances, precludes the use
of plastics of flammability class HB.
 EN 50155
 DIN EN 60077
 IEC 61373
Standards for railway applications
 CSA B44.1
Elevator and Escalator Electrical
Equipment
 SEMI F47
Requirements of the semiconductor
industry for contactors
3RT contactors and
3RH contactor relays
 EC 89/336/EEC
EC Directive "EMC"

Siemens SIRIUS 3RT2.1 Series Specifications

General

Brand	Siemens
Model	SIRIUS 3RT2.1 Series
Category	Industrial Equipment
Language	English