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Siemens 3RR2243-3FA30
Monitoring relay, can be mounted to Contactor 3RT2, Size S2 standard
- MPN
- 3RR2243-3FA30
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the 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
Specifications
General
| product brand name | SIRIUS |
| product designation | Monitoring relays |
| design of the product | digitally adjustable, 3-phase current monitoring |
| product type designation | 3RR22 |
General technical data
| size of contactor can be combined company-specific | S2 |
| product function | current monitoring |
| operating apparent power rated value | 4 V·A |
| insulation voltage for overvoltage category III according to IEC 60664 — with degree of pollution 3 rated value | 690 V |
| type of voltage of the operating voltage for actuation | AC/DC |
| surge voltage resistance rated value | 6 kV |
| consumed current — at 24 V | 90 mA |
| consumed current — at 240 V | 12 mA |
| protection class IP — on the front | IP20 |
| protection class IP — of the terminal | IP00 |
| shock resistance | 10 g / 11 ms |
| vibration resistance | 10 ... 55 Hz / 0.35 mm |
| mechanical service life (operating cycles) typical | 10 000 000 |
| electrical endurance (operating cycles) at AC-15 at 230 V typical | 100 000 |
| reference code according to IEC 81346-2 | K |
| relative repeat accuracy | 2 % |
| Substance Prohibitance (day/month/year) | 10/01/2009 |
| SVHC substance name | Lead 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 Weight | 0.392 kg |
Control circuit/ Control
| control supply voltage at AC — at 50 Hz rated value | 24 V |
| control supply voltage at AC — at 60 Hz rated value | 24 V |
| control supply voltage at DC rated value | 24 V |
Supply voltage
| type of voltage of the supply voltage | AC/DC |
| supply voltage 1 at AC — at 50 Hz rated value | 24 V |
| supply voltage 1 at AC — at 60 Hz rated value | 24 V |
| supply voltage 1 at DC rated value | 24 V |
| supply voltage frequency 1 | 50 ... 60 Hz |
Measuring circuit
| type of current for monitoring | AC |
| adjustable current response value current — 1 | 8 ... 80 A |
| adjustable current response value current — 2 | 8 ... 80 A |
| adjustable response delay time — when starting | 0 ... 99 s |
| adjustable response delay time — with lower or upper limit violation | 0 ... 30 s |
| adjustable switching hysteresis for measured current value | 0.2 ... 16 A |
| accuracy of digital display | +/-1 digit |
Precision
| temperature drift per °C | 0.1 %/°C |
Short-circuit protection
| design of the fuse link for short-circuit protection of the auxiliary switch required | fuse gG: 4 A |
Communication/ Protocol
| protocol is supported IO-Link protocol | No |
| type of voltage supply via input/output link master | No |
Auxiliary circuit
| number of CO contacts — for auxiliary contacts | 1 |
| number of CO contacts — delayed switching | 1 |
| operational current of auxiliary contacts at AC-15 — at 24 V | 3 A |
| operational current of auxiliary contacts at AC-15 — at 230 V | 3 A |
| operational current of auxiliary contacts at AC-15 — at 400 V | 3 A |
| operational current of auxiliary contacts at DC-13 — at 24 V | 1 A |
| operational current of auxiliary contacts at DC-13 — at 125 V | 0.2 A |
| operational current of auxiliary contacts at DC-13 — at 250 V | 0.1 A |
| contact rating of auxiliary contacts according to UL | B300 / R300 |
Main circuit
| operating power rated value | 2.5 W |
| ampacity of the semiconductor output at AC-14 at 240 V at 50/60 Hz | 20 mA |
| ampacity of the semiconductor output at DC-13 at 240 V | 20 mA |
| ampacity of the semiconductor output in SIO mode | 20 mA |
| operational current at 17 V minimum | 5 mA |
Electromagnetic compatibility
| EMC emitted interference according to IEC 60947-1 | ambience A (industrial sector) |
| EMC immunity according to IEC 60947-1 | ambience A (industrial sector) |
Safety related data
| product function suitable for safety function | No |
| protection class IP on the front according to IEC 60529 | IP20 |
Connections/ Terminals
| product component removable terminal for main circuit | No |
| product component removable terminal for auxiliary and control circuit | Yes |
| type of electrical connection | spring-type terminals |
| type of electrical connection — for main current circuit | screw-type terminals |
| type of electrical connection — for auxiliary and control circuit | spring-loaded terminals |
| type of connectable conductor cross-sections for main contacts — solid | 2x (1 ... 35 mm²), 1x (1 ... 50 mm²) |
| type of connectable conductor cross-sections for main contacts — stranded | 2x (1 ... 35 mm²), 1x (1 ... 50 mm²) |
| type of connectable conductor cross-sections for main contacts — finely stranded with core end processing | 2x (1 ... 25 mm²), 1x (1 ... 35 mm²) |
| connectable conductor cross-section for main contacts — solid or stranded | 1 ... 50 mm² |
| connectable conductor cross-section for main contacts — finely stranded with core end processing | 1 ... 35 mm² |
| type of connectable conductor cross-sections — for auxiliary contacts — solid | 1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²) |
| type of connectable conductor cross-sections — for auxiliary contacts — finely stranded with core end processing | 2x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — for auxiliary contacts — finely stranded without core end processing | 2x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — for AWG cables for auxiliary contacts | 2x (24 ... 16) |
| AWG number as coded connectable conductor cross section for main contacts | 18 ... 1 |
| tightening torque with screw-type terminals | 0.8 ... 1.2 N·m |
Installation/ mounting/ dimensions
| mounting position | any |
| fastening method | direct mounting |
| height | 99 mm |
| width | 55 mm |
| depth | 112 mm |
| required spacing — with side-by-side mounting — forwards | 0 mm |
| required spacing — with side-by-side mounting — backwards | 0 mm |
| required spacing — with side-by-side mounting — upwards | 0 mm |
| required spacing — with side-by-side mounting — downwards | 10 mm |
| required spacing — with side-by-side mounting — at the side | 0 mm |
| required spacing — for grounded parts — forwards | 10 mm |
| required spacing — for grounded parts — backwards | 0 mm |
| required spacing — for grounded parts — upwards | 10 mm |
| required spacing — for grounded parts — at the side | 10 mm |
| required spacing — for grounded parts — downwards | 10 mm |
| required spacing — for live parts — forwards | 10 mm |
| required spacing — for live parts — backwards | 0 mm |
| required spacing — for live parts — upwards | 10 mm |
| required spacing — for live parts — downwards | 10 mm |
| required spacing — for live parts — at the side | 10 mm |
Ambient conditions
| installation altitude at height above sea level maximum | 2 000 m |
| ambient temperature — during operation | -25 ... +60 °C |
| ambient temperature — during storage | -40 ... +80 °C |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3RR2243-3FA30: frequently asked questions
When can 3RR2243-3FA30 be shipped?
3RR2243-3FA30 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 3RR2243-3FA30 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 3RR2243-3FA30 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3RR2243-3FA30, subject to availability and destination.
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Siemens 3RR2243-3FA30Price and lead time confirmed within 1 business day
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