Data Sheet

ManualsBrandsSiemens ManualsAutomation3RH2131-1MB40-0KT0 Auxiliary coupling relay 1 pc(s)

Data sheet 3RH2131-1MB40-0KT0

Coupling contactor relay, 3 NO + 1 NC 24 V DC, 0.85 ... 1.85* US,

Size S00, screw terminal

Product brand name SIRIUS

Product designation Coupling relay for switching auxiliary circuits

Product type designation 3RH2

General technical data

Size of contactor S00

Product extension

● Auxiliary switch

Insulation voltage

● with degree of pollution 3 rated value

690V

Degree of pollution 3

Surge voltage resistance rated value 6kV

Protection class IP

● on the front

IP20

Shock resistance at rectangular impulse

● at DC

10g / 5 ms, 5g / 10 ms

Shock resistance with sine pulse

● at DC

15g / 5 ms, 8g / 10 ms

Mechanical service life (switching cycles)

● of contactor typical

30000000

3RH2131-1MB40-0KT0 Subject to change without notice

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Summary of content (9 pages)

PAGE 1
Data sheet 3RH2131-1MB40-0KT0 Coupling contactor relay, 3 NO + 1 NC 24 V DC, 0.85 ... 1.
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Reference code acc. to DIN EN 81346-2 K Reference code acc. to DIN EN 61346-2 K Ambient conditions Installation altitude at height above sea level ● maximum 2 000 m Ambient temperature ● during operation -25 ... +50 °C ● during storage -55 ...
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● at 24 V rated value 10 A ● at 110 V rated value 3A ● at 220 V rated value 1A ● at 440 V rated value 0.3 A ● at 600 V rated value 0.15 A Operating current with 2 current paths in series at DC-12 ● at 24 V rated value 10 A ● at 60 V rated value 10 A ● at 110 V rated value 4A ● at 220 V rated value 2A ● at 440 V rated value 1.3 A ● at 600 V rated value 0.
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● at 440 V rated value 0.5 A ● at 600 V rated value 0.26 A Operating frequency at DC-13 maximum 1 000 1/h Design of the miniature circuit breaker ● for short-circuit protection of the auxiliary circuit up to 230 V Contact reliability of auxiliary contacts C characteristic: 6 A; 0.
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● for auxiliary contacts — single or multi-stranded 2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), 2x 4 mm² — finely stranded with core end processing 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) ● at AWG conductors for auxiliary contacts 2x (20 ... 16), 2x (18 ... 14), 2x 12 Safety related data B10 value ● with high demand rate acc. to SN 31920 1 000 000; With 0.3 x Ie Proportion of dangerous failures ● with low demand rate acc. to SN 31920 40 % ● with high demand rate acc.
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General Product Approval EMC KC Functional Safety/Safety of Machinery Declaration of Conformity Type Examination Certificate Miscellaneous Test Certificates Special Test Certificate Marine / Shipping Type Test Certificates/Test Report Marine / Shipping other Confirmation Railway Vibration and Shock Further information Information- and Downloadcenter (Catalogs, Brochures,…) www.siemens.com/sirius/catalogs Industry Mall (Online ordering system) https://mall.industry.siemens.
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45 73 35 50 57.5 29.8 5 5. 6. 7. 8. 1.2 3.
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5. 3RH2131-1MB40-0KT0 Page 8/9 6. 7. 8.