Buy Original Siemens 3RH2131-1BB40-8K at Discounted Price - Shipping Worldwide

Buy Original Siemens 3RH2131-1BB40-8K at Discounted Price – Shipping Worldwide

Contactor relay 3 NO + 1 NC 24 V DC Size S00 screw terminal

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Description

product brand nameSIRIUS
product designationAuxiliary contactor
product type designation3RH2
General technical data
size of contactorS00
product extension auxiliary switchYes
insulation voltage with degree of pollution 3 at AC rated value690 V
degree of pollution3
surge voltage resistance rated value6 kV
protection class IP on the frontIP20
shock resistance at rectangular impulse
● at DC10g / 5 ms, 5g / 10 ms
shock resistance with sine pulse
● at DC15g / 5 ms, 8g / 10 ms
mechanical service life (operating cycles)
● of contactor typical30 000 000
● of the contactor with added electronically optimized auxiliary switch block typical5 000 000
● of the contactor with added auxiliary switch block typical10 000 000
reference code according to IEC 81346-2K
Substance Prohibitance (Date)09/01/2022
Ambient conditions
installation altitude at height above sea level maximum2 000 m
ambient temperature
● during operation-5 … +60 °C
● during storage-25 … +80 °C
relative humidity minimum10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %
Main circuit
no-load switching frequency
● at AC10 000 1/h
● at DC10 000 1/h
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 DC
● initial value0.8
● full-scale value1.1
closing power of magnet coil at DC4 W
holding power of magnet coil at DC4 W
closing delay
● at DC30 … 100 ms
opening delay
● at DC7 … 13 ms
arcing time10 … 15 ms
Auxiliary circuit
number of NC contacts for auxiliary contacts1
● instantaneous contact1
number of NO contacts for auxiliary contacts3
● instantaneous contact3
identification number and letter for switching elements31 E
operational current at AC-12 maximum10 A
operational current at AC-15
● at 230 V rated value10 A
● at 400 V rated value3 A
● at 500 V rated value2 A
● at 690 V rated value1 A
operational 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
● at 440 V rated value0.3 A
● at 600 V rated value0.15 A
operational current with 2 current paths in series at DC-12
● at 24 V rated value10 A
● at 60 V rated value10 A
● at 110 V rated value4 A
● at 220 V rated value2 A
● at 440 V rated value1.3 A
● at 600 V rated value0.65 A
operational current with 3 current paths in series at DC-12
● at 24 V rated value10 A
● at 60 V rated value10 A
● at 110 V rated value10 A
● at 220 V rated value3.6 A
● at 440 V rated value2.5 A
● at 600 V rated value1.8 A
operating frequency at DC-12 maximum1 000 1/h
operational current at 1 current path at DC-13
● at 24 V rated value10 A
● at 110 V rated value1 A
● at 220 V rated value0.3 A
● at 440 V rated value0.14 A
● at 600 V rated value0.1 A
operational current with 2 current paths in series at DC-13
● at 24 V rated value10 A
● at 60 V rated value3.5 A
● at 110 V rated value1.3 A
● at 220 V rated value0.9 A
● at 440 V rated value0.2 A
● at 600 V rated value0.1 A
operational current with 3 current paths in series at DC-13
● at 24 V rated value10 A
● at 60 V rated value4.7 A
● at 110 V rated value3 A
● at 220 V rated value1.2 A
● at 440 V rated value0.5 A
● at 600 V rated value0.1 A
operating frequency at DC-13 maximum1 000 1/h
design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 VC characteristic: 6 A; 0.4 kA
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
fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
height58 mm
width45 mm
depth73 mm
required spacing
● with side-by-side mounting
— forwards10 mm
— upwards10 mm
— downwards10 mm
— at the side0 mm
● for grounded parts
— forwards10 mm
— upwards10 mm
— at the side6 mm
— downwards10 mm
● for live parts
— forwards10 mm
— upwards10 mm
— downwards10 mm
— at the side6 mm
Connections/ Terminals
type of electrical connection for auxiliary and control circuitscrew-type terminals
connectable conductor cross-section for auxiliary contacts
● solid or stranded0.5 … 4 mm²
● finely stranded with core end processing0.5 … 2.5 mm²
type of connectable conductor cross-sections
● for auxiliary contacts
— solid or stranded2x (0.5 … 1.5 mm²), 2x (0.75 … 2.5 mm²), 2x 4 mm²
— finely stranded with core end processing2x (0.5 … 1.5 mm²), 2x (0.75 … 2.5 mm²)
● for AWG cables for auxiliary contacts2x (20 … 16), 2x (18 … 14), 2x 12
AWG number as coded connectable conductor cross section for auxiliary contacts20 … 12
Safety related data
proportion of dangerous failures with low demand rate according to SN 3192040 %
B10 value with high demand rate according to SN 31920750 000; With 0.3 x Ie
failure rate [FIT] with low demand rate according to SN 31920100 FIT
IEC 61508
T1 value for proof test interval or service life according to IEC 6150873 a
Electrical Safety
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front

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