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Siemens 3RH2140-1BW40
Contactor relay, 4 NO, 48 V DC, screw terminal, frame size S00
- MPN
- 3RH2140-1BW40
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What is the Siemens 3RH2140-1BW40?
contactor relay, 4 NO, 48 V DC, screw terminal, frame size S00
Specifications
General
| product brand name | SIRIUS |
| product designation | Auxiliary contactor |
| product type designation | 3RH2 |
General technical data
| size of contactor | S00 |
| product extension auxiliary switch | Yes |
| power loss [W] for rated value of the current without load current share typical | 4 W |
| insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| degree of pollution | 3 |
| surge voltage resistance rated value | 6 kV |
| shock resistance at rectangular impulse — at DC | 10 g / 5 ms, 5 g / 10 ms |
| shock resistance with sine pulse — at DC | 15 g / 5 ms, 8 g / 10 ms |
| mechanical service life (operating cycles) — of contactor typical | 30 000 000 |
| mechanical service life (operating cycles) — of the contactor with added electronically optimized auxiliary switch block typical | 5 000 000 |
| mechanical service life (operating cycles) — of the contactor with added auxiliary switch block typical | 10 000 000 |
| reference code according to IEC 81346-2 | K |
| Substance Prohibitance (day/month/year) | 10/01/2009 |
| Net Weight | 0.273 kg |
Ambient conditions
| installation altitude at height above sea level maximum | 2 000 m |
| ambient temperature — during operation | -25 ... +60 °C |
| ambient temperature — during storage | -55 ... +80 °C |
| relative humidity minimum | 10 % |
| relative humidity at 55 °C according to IEC 60068-2-30 maximum | 95 % |
Main circuit
| no-load switching frequency — at AC | 10 000 1/h |
| no-load switching frequency — at DC | 10 000 1/h |
Control circuit/ Control
| type of voltage of the control supply voltage | DC |
| control supply voltage at DC rated value | 48 V |
| operating range factor control supply voltage rated value of magnet coil at DC — initial value | 0.8 |
| operating range factor control supply voltage rated value of magnet coil at DC — full-scale value | 1.1 |
| closing power of magnet coil at DC | 4 W |
| holding power of magnet coil at DC | 4 W |
| closing delay — at DC | 30 ... 100 ms |
| opening delay — at DC | 7 ... 13 ms |
| arcing time | 10 ... 15 ms |
Auxiliary circuit
| number of NC contacts for auxiliary contacts | 0 |
| number of NC contacts for auxiliary contacts — instantaneous contact | 0 |
| number of NO contacts for auxiliary contacts | 4 |
| number of NO contacts for auxiliary contacts — instantaneous contact | 4 |
| identification number and letter for switching elements | 40 E |
| operational current at AC-12 maximum | 10 A |
| operational current at AC-15 — at 230 V rated value | 10 A |
| operational current at AC-15 — at 400 V rated value | 3 A |
| operational current at AC-15 — at 500 V rated value | 2 A |
| operational current at AC-15 — at 690 V rated value | 1 A |
| operational current at 1 current path at DC-12 — at 24 V rated value | 10 A |
| operational current at 1 current path at DC-12 — at 60 V rated value | 6 A |
| operational current at 1 current path at DC-12 — at 110 V rated value | 3 A |
| operational current at 1 current path at DC-12 — at 220 V rated value | 1 A |
| operational current at 1 current path at DC-12 — at 440 V rated value | 0.3 A |
| operational current at 1 current path at DC-12 — at 600 V rated value | 0.15 A |
| operational current with 2 current paths in series at DC-12 — at 24 V rated value | 10 A |
| operational current with 2 current paths in series at DC-12 — at 60 V rated value | 10 A |
| operational current with 2 current paths in series at DC-12 — at 110 V rated value | 4 A |
| operational current with 2 current paths in series at DC-12 — at 220 V rated value | 2 A |
| operational current with 2 current paths in series at DC-12 — at 440 V rated value | 1.3 A |
| operational current with 2 current paths in series at DC-12 — at 600 V rated value | 0.65 A |
| operational current with 3 current paths in series at DC-12 — at 24 V rated value | 10 A |
| operational current with 3 current paths in series at DC-12 — at 60 V rated value | 10 A |
| operational current with 3 current paths in series at DC-12 — at 110 V rated value | 10 A |
| operational current with 3 current paths in series at DC-12 — at 220 V rated value | 3.6 A |
| operational current with 3 current paths in series at DC-12 — at 440 V rated value | 2.5 A |
| operational current with 3 current paths in series at DC-12 — at 600 V rated value | 1.8 A |
| operating frequency at DC-12 maximum | 1 000 1/h |
| operational current at 1 current path at DC-13 — at 24 V rated value | 10 A |
| operational current at 1 current path at DC-13 — at 60 V rated value | 2 A |
| operational current at 1 current path at DC-13 — at 110 V rated value | 1 A |
| operational current at 1 current path at DC-13 — at 220 V rated value | 0.3 A |
| operational current at 1 current path at DC-13 — at 440 V rated value | 0.14 A |
| operational current at 1 current path at DC-13 — at 600 V rated value | 0.1 A |
| operational current with 2 current paths in series at DC-13 — at 24 V rated value | 10 A |
| operational current with 2 current paths in series at DC-13 — at 60 V rated value | 3.5 A |
| operational current with 2 current paths in series at DC-13 — at 110 V rated value | 1.3 A |
| operational current with 2 current paths in series at DC-13 — at 220 V rated value | 0.9 A |
| operational current with 2 current paths in series at DC-13 — at 440 V rated value | 0.2 A |
| operational current with 2 current paths in series at DC-13 — at 600 V rated value | 0.1 A |
| operational current with 3 current paths in series at DC-13 — at 24 V rated value | 10 A |
| operational current with 3 current paths in series at DC-13 — at 60 V rated value | 4.7 A |
| operational current with 3 current paths in series at DC-13 — at 110 V rated value | 3 A |
| operational current with 3 current paths in series at DC-13 — at 220 V rated value | 1.2 A |
| operational current with 3 current paths in series at DC-13 — at 440 V rated value | 0.5 A |
| operational current with 3 current paths in series at DC-13 — at 600 V rated value | 0.26 A |
| operating frequency at DC-13 maximum | 1 000 1/h |
| contact reliability of auxiliary contacts | 1 faulty switching per 100 million (17 V, 1 mA) |
UL/CSA ratings
| contact rating of auxiliary contacts according to UL | A600 / Q600 |
Short-circuit protection
| design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V | C characteristic: 10 A; 0.4 kA |
| design of the fuse link for short-circuit protection of the auxiliary switch required | gG: 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 method | screw and snap-on mounting onto 35 mm DIN rail |
| height | 57.5 mm |
| width | 45 mm |
| depth | 73 mm |
| required spacing — with side-by-side mounting — forwards | 10 mm |
| required spacing — with side-by-side mounting — upwards | 10 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 — upwards | 10 mm |
| required spacing — for grounded parts — at the side | 6 mm |
| required spacing — for grounded parts — downwards | 10 mm |
| required spacing — for live parts — forwards | 10 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 | 6 mm |
Connections/ Terminals
| type of electrical connection for auxiliary and control circuit | screw-type terminals |
| type of connectable conductor cross-sections — for auxiliary contacts — solid or stranded | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm² |
| type of connectable conductor cross-sections — for auxiliary contacts — finely stranded with core end processing | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| type of connectable conductor cross-sections — for AWG cables for auxiliary contacts | 2x (20 ... 16), 2x (18 ... 14), 2x 12 |
Safety related data
| product function — positively driven operation according to IEC 60947-5-1 | Yes; with 3RH29 |
| product function — suitable for safety function | Yes |
| suitability for use safety-related switching OFF | Yes |
| service life maximum | 20 a |
| proportion of dangerous failures — with low demand rate according to SN 31920 | 40 % |
| proportion of dangerous failures — with high demand rate according to SN 31920 | 73 % |
| B10 value with high demand rate according to SN 31920 | 1 000 000; With 0.3 x Ie |
| failure rate [FIT] with low demand rate according to SN 31920 | 100 FIT |
| device type according to ISO 13849-1 | 3 |
| overdimensioning according to ISO 13849-2 necessary | Yes |
| safety device type according to IEC 61508-2 | Type A |
| protection class IP on the front according to IEC 60529 | IP20 |
| touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
Approvals Certificates
| global warming potential [CO2 eq] / during manufacturing | 1.3 kg |
| global warming potential [CO2 eq] / during operation | 132 kg |
| global warming potential [CO2 eq] / after end of life | -0.227 kg |
| global warming potential [CO2 eq] / total | 133 kg |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3RH2140-1BW40: frequently asked questions
When can 3RH2140-1BW40 be shipped?
3RH2140-1BW40 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 3RH2140-1BW40 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 3RH2140-1BW40 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 3RH2140-1BW40, subject to availability and destination.
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Siemens 3RH2140-1BW40Price and lead time confirmed within 1 business day
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