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Siemens 3RH2140-4KB40

coupling contactor relay, 4 NO, 24 V DC, 0.7-1.25* Us, with integrated suppressor diode, spring-loaded terminal, frame size S00, suitable for PLC outputs, not expandable with auxiliary switch expandable

SiemensMFR # 3RH2140-4KB40SKU # CEY-8EF3B0394843

product brand nameSIRIUS

product type designation3RH2

size of contactorS00

product extension auxiliary switchNo

degree of pollution3

surge voltage resistance rated value6 kV

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About This Product

Siemens 3RH2140-4KB40

Genuine, certified Siemens product
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Specifications

product brand nameSIRIUS

product designationCoupling relay for switching auxiliary circuits

product type designation3RH2

General technical data

size of contactorS00

product extension auxiliary switchNo

power loss [W] for rated value of the current without load current share typical2.8 W

insulation voltage with degree of pollution 3 at AC rated value690 V

degree of pollution3

surge voltage resistance rated value6 kV

at DC10 g / 5 ms, 5 g / 10 ms

at DC15 g / 5 ms, 8 g / 10 ms

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 (day/month/year)10/01/2009

Net Weight0.307 kg

Ambient conditions

installation altitude at height above sea level maximum2 000 m

during operation-25 ... +60 °C

during storage-55 ... +80 °C

relative humidity minimum10 %

relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %

Main circuit

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

initial value0.7

full-scale value1.25

design of the surge suppressorsuppressor diode

closing power of magnet coil at DC2.8 W

holding power of magnet coil at DC2.8 W

at DC25 ... 130 ms

at DC7 ... 20 ms

arcing time10 ... 15 ms

Auxiliary circuit

number of NC contacts for auxiliary contacts0

instantaneous contact0

number of NO contacts for auxiliary contacts4

instantaneous contact4

identification number and letter for switching elements40 E

operational current at AC-12 maximum10 A

at 230 V rated value10 A

at 400 V rated value3 A

at 500 V rated value2 A

at 690 V rated value1 A

at 24 V rated value10 A

at 60 V rated value6 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

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

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

at 24 V rated value10 A

at 60 V rated value2 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

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

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 value0.26 A

operating frequency at DC-13 maximum1 000 1/h

contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)

UL/CSA ratings

contact rating of auxiliary contacts according to ULA600 / Q600

Short-circuit protection

design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 VC characteristic: 10 A; 0.4 kA

design of the fuse link for short-circuit protection of the auxiliary switch requiredgG: 10 A (690 V, 1 kA)

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 DIN rail

height57.5 mm

width45 mm

depth73 mm

— forwards10 mm

— upwards10 mm

— downwards10 mm

— at the side0 mm

— forwards10 mm

— upwards10 mm

— at the side6 mm

— downwards10 mm

— forwards10 mm

— upwards10 mm

— downwards10 mm

— at the side6 mm

Connections/ Terminals

type of electrical connection for auxiliary and control circuitring terminal lug connection

Safety related data

positively driven operation according to IEC 60947-5-1Yes; with 3RH29

suitable for safety functionYes

suitability for use safety-related switching OFFYes

service life maximum20 a

with low demand rate according to SN 3192040 %

with high demand rate according to SN 3192073 %

B10 value with high demand rate according to SN 319201 000 000; With 0.3 x Ie

failure rate [FIT] with low demand rate according to SN 31920100 FIT

ISO 13849

device type according to ISO 13849-13

overdimensioning according to ISO 13849-2 necessaryYes

IEC 61508

safety device type according to IEC 61508-2Type A

Electrical Safety

protection class IP on the front according to IEC 60529IP00

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing1.3 kg

global warming potential [CO2 eq] / during operation132 kg

global warming potential [CO2 eq] / after end of life-0.227 kg

global warming potential [CO2 eq] / total133 kg

Accessories 5

Genuine accessories that can be used with the Siemens 3RH2140-4KB40 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3RT2916-1BB00	Aksesuar · Surge suppressor · varistors
3RT2916-1CB00	Aksesuar · Surge suppressor · RC elements
3RT2916-1BC00	Aksesuar · Surge suppressor · varistors
3RT2916-1JK00	Aksesuar · Surge suppressor · varistors
3RT2916-1LM00	Aksesuar · Surge suppressor · interference suppression diodes