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Siemens 3RR2243-3FA30

Monitoring relay, can be mounted to Contactor 3RT2, Size S2 standard, digitally adjustable Apparant/active current monitoring 8...80 A, 20...400 Hz, 3-phase Supply 24 V AC/DC 1 change-over contact, 1 semiconductor output for alarm and warning Monitoring for Current overshoot and undershoot Phase failure, Cable break Phase sequence Residual current Blocking current Warning and alarm thresholds with or without fault buffer ON delay 0-99 s Noise pulse suppression 0-30 s Pause after fault 0-300 min spring-type connection system

SiemensMFR # 3RR2243-3FA30SKU # CEY-8EF3B0394B6A

product brand nameSIRIUS

product designationMonitoring relays

product type designation3RR22

product functioncurrent monitoring

operating apparent power rated value4 V·A

with degree of pollution 3 rated value690 V

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About This Product

Siemens 3RR2243-3FA30

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

product brand nameSIRIUS

product designationMonitoring relays

design of the productdigitally adjustable, 3-phase current monitoring

product type designation3RR22

General technical data

size of contactor can be combined company-specificS2

product functioncurrent monitoring

operating apparent power rated value4 V·A

with degree of pollution 3 rated value690 V

type of voltage of the operating voltage for actuationAC/DC

surge voltage resistance rated value6 kV

at 24 V90 mA

at 240 V12 mA

on the frontIP20

of the terminalIP00

shock resistance10 g / 11 ms

vibration resistance10 ... 55 Hz / 0.35 mm

mechanical service life (operating cycles) typical10 000 000

electrical endurance (operating cycles) at AC-15 at 230 V typical100 000

reference code according to IEC 81346-2K

relative repeat accuracy2 %

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

SVHC substance nameLead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1

Net Weight0.392 kg

Control circuit/ Control

at 50 Hz rated value24 V

at 60 Hz rated value24 V

control supply voltage at DC rated value24 V

Supply voltage

type of voltage of the supply voltageAC/DC

at 50 Hz rated value24 V

at 60 Hz rated value24 V

supply voltage 1 at DC rated value24 V

supply voltage frequency 150 ... 60 Hz

Measuring circuit

type of current for monitoringAC

18 ... 80 A

28 ... 80 A

when starting0 ... 99 s

with lower or upper limit violation0 ... 30 s

adjustable switching hysteresis for measured current value0.2 ... 16 A

accuracy of digital display+/-1 digit

Precision

temperature drift per °C0.1 %/°C

Short-circuit protection

design of the fuse link for short-circuit protection of the auxiliary switch requiredfuse gG: 4 A

Communication/ Protocol

protocol is supported IO-Link protocolNo

type of voltage supply via input/output link masterNo

Auxiliary circuit

for auxiliary contacts1

delayed switching1

at 24 V3 A

at 230 V3 A

at 400 V3 A

at 24 V1 A

at 125 V0.2 A

at 250 V0.1 A

contact rating of auxiliary contacts according to ULB300 / R300

Main circuit

operating power rated value2.5 W

ampacity of the semiconductor output at AC-14 at 240 V at 50/60 Hz20 mA

ampacity of the semiconductor output at DC-13 at 240 V20 mA

ampacity of the semiconductor output in SIO mode20 mA

operational current at 17 V minimum5 mA

Electromagnetic compatibility

EMC emitted interference according to IEC 60947-1ambience A (industrial sector)

EMC immunity according to IEC 60947-1ambience A (industrial sector)

Safety related data

product function suitable for safety functionNo

Electrical Safety

protection class IP on the front according to IEC 60529IP20

Connections/ Terminals

product component removable terminal for main circuitNo

product component removable terminal for auxiliary and control circuitYes

type of electrical connectionspring-type terminals

for main current circuitscrew-type terminals

for auxiliary and control circuitspring-loaded terminals

solid2x (1 ... 35 mm²), 1x (1 ... 50 mm²)

stranded2x (1 ... 35 mm²), 1x (1 ... 50 mm²)

finely stranded with core end processing2x (1 ... 25 mm²), 1x (1 ... 35 mm²)

solid or stranded1 ... 50 mm²

finely stranded with core end processing1 ... 35 mm²

— solid1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)

— finely stranded with core end processing2x (0.25 ... 1.5 mm²)

— finely stranded without core end processing2x (0.25 ... 1.5 mm²)

for AWG cables for auxiliary contacts2x (24 ... 16)

AWG number as coded connectable conductor cross section for main contacts18 ... 1

tightening torque with screw-type terminals0.8 ... 1.2 N·m

Installation/ mounting/ dimensions

mounting positionany

fastening methoddirect mounting

height99 mm

width55 mm

depth112 mm

— forwards0 mm

— backwards0 mm

— upwards0 mm

— downwards10 mm

— at the side0 mm

— forwards10 mm

— backwards0 mm

— upwards10 mm

— at the side10 mm

— downwards10 mm

— forwards10 mm

— backwards0 mm

— upwards10 mm

— downwards10 mm

— at the side10 mm

Ambient conditions

installation altitude at height above sea level maximum2 000 m

during operation-25 ... +60 °C

during storage-40 ... +80 °C

Accessories 5

Genuine accessories that can be used with the Siemens 3RR2243-3FA30 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
3RR2940	Aksesuar · Sealing covers · sealing covers
3RT2900-1SB20	Aksesuar · Miscellaneous accessories · labeling plates
3RU2936-3AA01	Aksesuar · terminal support · stand-alone installation supports
3RU2936-3AA01-Z	Aksesuar
3RU2936-3AA01-Z	Aksesuar