Datasheet

ManualsBrandsSiemens ManualsAutomationAuxilary Switch Block 4NO

Data sheet 3RH1911-2FA40

AUXILIARY SWITCH BLOCK, 40, 4NO, DIN EN50005,

CAGE CLAMP CONNECTION, F. CONTACTOR

RELAYS A. CONTACT. FOR SWITCHING MOTORS,

SIZE S00

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

°C -55...+80

● during operation

°C -25...+60

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, 5 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

V 690

Surge voltage resistance rated value kV 6

Auxiliary circuit:

Number of NC contacts for auxiliary contacts

● instantaneous contact

3RH1911-2FA40 Changes preserved

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Summary of content (5 pages)

PAGE 1
Data sheet 3RH1911-2FA40 AUXILIARY SWITCH BLOCK, 40, 4NO, DIN EN50005, CAGE CLAMP CONNECTION, F. CONTACTOR RELAYS A. CONTACT. FOR SWITCHING MOTORS, SIZE S00 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 °C -55 ... +80 ● during operation °C -25 ...
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Number of NO contacts for auxiliary contacts 4 ● instantaneous contact Operating current of auxiliary contacts at AC-12 ● at 24 V A 10 ● at 230 V A 10 ● maximum A 10 — at 125 V A 6 — at 250 V A 6 — at 24 V A 6 — at 230 V A 6 — at 400 V A 3 A 1 — at 24 V rated value A 10 — at 60 V rated value A 10 — at 110 V rated value A 4 — at 220 V rated value A 2 — at 440 V rated value A 1.3 — at 600 V rated value A 0.
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— at 220 V rated value A 0.9 — at 440 V rated value A 0.2 — at 600 V rated value A 0.1 — at 24 V rated value A 10 — at 60 V rated value A 4.7 — at 110 V rated value A 3 — at 220 V rated value A 1.2 — at 440 V rated value A 0.5 — at 600 V rated value A 0.26 ● with 3 current paths in series at DC-13 Installation/ mounting/ dimensions: Mounting type snap-on mounting Width mm 36.5 Height mm 37.
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General Product Approval Functional Safety/Safety of Machinery Declaration of Conformity Baumusterbescheini gung Test Certificates Shipping Approval spezielle Prüfbescheinigunge n Shipping Approval other Umweltbestätigung sonstig Bestätigungen Further information Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/industrial-controls/catalogs Industry Mall (Online ordering system) http://www.siemens.com/industrymall Cax online generator http://support.automation.
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25 36 38 36 3RH1911-2FA40 Page 5/5 39 42 21.03.