3RH1131-2VB40 SIEMENS COUPLING RELAY F. AUXILIARY CIRCUITS, 3NO+1 NC, 24V DC, SIZE S00, 0.85...1.85XUS, 1.4.. View larger
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3RH1131-2VB40 SIEMENS COUPLING RELAY F. AUXILIARY CIRCUITS, 3NO+1 NC, 24V DC, SIZE S00, 0.85...1.85XUS, 1.4..

3RH1131-2VB40

SIEMENS

COUPLING RELAY F. AUXILIARY CIRCUITS, 3NO+1 NC, 24V DC, SIZE S00, 0.85...1.85XUS, 1.4W, CAGE CLAMP CONNECTION, DIODE BUILT-IN

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Contactor relays

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product brand nameSIRIUS
Product designationcontactor relay
General technical data:
Size of contactorS00
Product extension
● Auxiliary switchNo
Insulation voltage
● with degree of pollution 3 rated value690 V
Degree of pollution3
Surge voltage resistance rated value6 kV
Protection class IP
● on the frontIP20
Shock resistance10g / 5 ms and 5g / 10 ms
Mechanical service life (switching cycles)
● of contactor typical30 000 000
Equipment marking
● acc. to DIN EN 61346-2K
● acc. to DIN EN 81346-2K
Ambient conditions:
Installation altitude at height above sea level maximum2 000 m
Ambient temperature
● during operation-25 ... +60 °C
● during storage-55 ... +80 °C
● during transport-55 ... +80 °C
Control circuit/ Control:
Type of voltage of the control supply voltageDC
Control supply voltage at DC
● rated value24 V
Operating range factor control supply voltage rated value of magnet coil at DC0.85 ... 1.85
Design of the surge suppressorwith diode
Closing power of magnet coil at DC1.4 W
Holding power of magnet coil at DC1.4 W
Auxiliary circuit:
Number of NC contacts
● for auxiliary contacts1
— instantaneous contact1
— delayed switching0
— lagging switching0
— make-before-break switching0
Number of NO contacts
● for auxiliary contacts3
— instantaneous contact3
— delayed switching0
— leading contact0
— make-before-break switching0
Number of CO contacts
● for auxiliary contacts0
● of auxiliary contacts instantaneous contact0
Identification number and letter for switching elements31 E
Operating current at AC-12 maximum10 A
Operating current at AC-15
● at 230 V rated value6 A
● at 400 V rated value3 A
● at 500 V rated value2 A
● at 690 V rated value1 A
Operating current at 1 current path at DC-12
● at 24 V rated value10 A
● at 110 V rated value3 A
● at 220 V rated value1 A
Operating current at 1 current path at DC-13
● at 24 V rated value10 A
● at 110 V rated value1 A
● at 220 V rated value0.27 A
Contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)
Short-circuit protection
Design of the fuse link
● for short-circuit protection of the auxiliary switch requiredfuse gL/gG: 10 A
Installation/ mounting/ dimensions:
Mounting position+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
Mounting typescrew and snap-on mounting
Height60 mm
Width45 mm
Depth73 mm
Required spacing
● with side-by-side mounting
— at the side0 mm
Connections/Terminals:
Type of electrical connection
● for auxiliary and control current circuitCage Clamp terminals
Type of connectable conductor cross-sections
● for auxiliary contacts
— solid2x (0.25 ... 2.5 mm²)
— finely stranded with core end processing2x (0.25 ... 1.5 mm²)
— finely stranded without core end processing2x (0.25 ... 2.5 mm²)
● at AWG conductors for auxiliary contacts2x (24 ... 14)
Safety related data:
B10 value
● with high demand rate acc. to SN 319201 000 000; With 0.3 x Ie
Proportion of dangerous failures
● with low demand rate acc. to SN 3192040 %
● with high demand rate acc. to SN 3192075 %
T1 value for proof test interval or service life acc. to IEC 6150820 y

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