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Data sheet 3RH2911-2FA22

Auxiliary switch on the front, 2 NO + 2 NC Current path 1 NO, 1 NC,

1 NC, 1 NO for 3RH and 3RT spring-type terminal .3/.4, .1/.2, .1/.2,

.3/.4

General technical data

Product brand name SIRIUS

Suitability for use Contactor relay and power contactor

Protection class IP on the front IP20

Ambient temperature

● during storage

-55...+80°C

● during operation

-25...+60°C

Mechanical service life (switching cycles) typical 10000000

Electrical endurance (switching cycles) at AC-15 at

230 V typical

200000

Contact reliability one incorrect switching operation of 100 million switching

operations (17 V, 1 mA)

Contact reliability of auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA)

Insulation voltage with degree of pollution 3 rated

value

690V

Surge voltage resistance rated value 6kV

Auxiliary circuit

Number of NC contacts for auxiliary contacts

● instantaneous contact

3RH2911-2FA22 Subject to change without notice

Page 1/

Summary of content (6 pages)

PAGE 1
Data sheet 3RH2911-2FA22 Auxiliary switch on the front, 2 NO + 2 NC Current path 1 NO, 1 NC, 1 NC, 1 NO for 3RH and 3RT spring-type terminal .3/.4, .1/.2, .1/.2, .3/.4 General technical data Product brand name SIRIUS Suitability for use Contactor relay and power contactor Protection class IP on the front IP20 Ambient temperature ● during storage -55 ... +80 °C ● during operation -25 ...
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● lagging switching 0 Number of NO contacts for auxiliary contacts ● instantaneous contact 2 ● leading contact 0 Operating current of auxiliary contacts at AC-12 ● at 24 V 10 A ● at 230 V 10 A ● maximum 10 A Operating current ● of auxiliary contacts — at AC-14 — at 125 V 6A — at 250 V 6A — at AC-15 — at 24 V 6A — at 230 V 6A — at 400 V 3A ● at AC-15 at 690 V rated value 1A Operating current ● of auxiliary contacts at DC-12 — at 24 V 10 A — at 110 V 3A — at 220 V 1A ● with 2 cur
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— at 110 V 1A — at 220 V 0.3 A ● with 2 current paths in series at DC-13 — at 24 V rated value 10 A — at 60 V rated value 3.5 A — at 110 V rated value 1.3 A — at 220 V rated value 0.9 A — at 440 V rated value 0.2 A — at 600 V rated value 0.1 A ● with 3 current paths in series at DC-13 — at 24 V rated value 10 A — at 60 V rated value 4.7 A — at 110 V rated value 3A — at 220 V rated value 1.2 A — at 440 V rated value 0.5 A — at 600 V rated value 0.
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General Product Approval EMC KC Declaration of Conformity Miscellaneous Test Certificates Special Test Certificate Shipping Approval Type Test Certificates/Test Report Shipping Approval other Confirmation Railway Vibration and Shock Special Test Certificate Type Test Certificates/Test Report Further information Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/industrial-controls/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.
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36 52.6 NC NC NO .3 .1 .1 .3 .4 .2 .2 .4 NO NC NC NO 41.5 NO 47.
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.1 .3 .4 .1 .3 .4 .2 .1 .2 .3 .1 .2 3RH2911-2FA22 Page 6/6 .4 .3 .4 last modified: .