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Siemens 3RP2576-2NM20
Timing relay, electronic with star-delta (wye-delta) function 1 NO delayed 1 NO instantaneous 1 time range
- MPN
- 3RP2576-2NM20
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What is the Siemens 3RP2576-2NM20?
Timing relay, electronic with star-delta (wye-delta) function 1 NO delayed 1 NO instantaneous 1 time range, 3...60 s 200-240 V AC and 380-440 V AC with LED, Spring-type terminal (push-in)
Specifications
General
| product brand name | SIRIUS |
| product designation | timing relay |
| design of the product | Star-delta (wye-delta) function |
| product type designation | 3RP25 |
General technical data
| product feature protective coating on printed-circuit board | No |
| product component — relay output | Yes |
| product component — semi-conductor output | No |
| product extension required remote control | No |
| product extension optional remote control | No |
| power loss [W] maximum | 2 W |
| insulation voltage for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value | 500 V |
| test voltage for isolation test | 2.5 kV |
| degree of pollution | 3 |
| surge voltage resistance rated value | 4 000 V |
| shock resistance according to IEC 60068-2-27 | 11 g / 15 ms |
| vibration resistance according to IEC 60068-2-6 | 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 |
| adjustable time | 3 ... 60 s |
| relative setting accuracy relating to full-scale value | 5 %; +/- |
| thermal current | 5 A |
| recovery time | 150 ms |
| reference code according to IEC 81346-2 | K |
| relative repeat accuracy | 1 %; +/- |
| influence of the surrounding temperature | 1% in the whole temperature range to the set runtime |
| power supply influence | 1% in the whole voltage range to the set runtime |
| Substance Prohibitance (day/month/year) | 09/12/2014 |
| 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 | 0.128 kg |
Control circuit/ Control
| type of voltage of the control supply voltage | AC |
| control supply voltage at AC — at 50 Hz rated value | 200 ... 240 V |
| control supply voltage at AC — at 60 Hz rated value | 200 ... 240 V |
| control supply voltage 1 at AC — at 50 Hz | 200 ... 240 V |
| control supply voltage 1 at AC — at 60 Hz | 200 ... 240 V |
| control supply voltage 2 at AC — at 50 Hz | 380 ... 440 V |
| control supply voltage 2 at AC — at 60 Hz | 380 ... 440 V |
| control supply voltage frequency 1 | 50 ... 60 Hz |
| operating range factor control supply voltage rated value at AC at 50 Hz — initial value | 0.85 |
| operating range factor control supply voltage rated value at AC at 50 Hz — full-scale value | 1.1 |
| operating range factor control supply voltage rated value at AC at 60 Hz — initial value | 0.85 |
| operating range factor control supply voltage rated value at AC at 60 Hz — full-scale value | 1.1 |
| inrush current peak — at 240 V | 1 A |
| inrush current peak — at 440 V | 1.5 A |
| duration of inrush current peak — at 240 V | 0.2 ms |
| duration of inrush current peak — at 440 V | 0.1 ms |
Switching Function
| switching function — ON-delay | No |
| switching function — ON-delay/instantaneous contact | No |
| switching function — passing make contact | No |
| switching function — passing make contact/instantaneous contact | No |
| switching function — OFF delay | No |
| switching function — flashing symmetrically with interval start/instantaneous | No |
| switching function — flashing symmetrically with interval start | No |
| switching function — flashing symmetrically with pulse start/instantaneous | No |
| switching function — flashing symmetrically with pulse start | No |
| switching function — flashing asymmetrically with interval start | No |
| switching function — flashing asymmetrically with pulse start | No |
| switching function — star-delta circuit with delay time | No |
| switching function — star-delta circuit | Yes |
| switching function with control signal — additive ON-delay | No |
| switching function with control signal — passing break contact | No |
| switching function with control signal — passing break contact/instantaneous | No |
| switching function with control signal — OFF delay | No |
| switching function with control signal — OFF delay/instantaneous | No |
| switching function with control signal — pulse delayed | No |
| switching function with control signal — pulse delayed/instantaneous | No |
| switching function with control signal — pulse-shaping | No |
| switching function with control signal — pulse-shaping/instantaneous | No |
| switching function with control signal — additive ON-delay/instantaneous | No |
| switching function with control signal — ON-delay/OFF-delay/instantaneous | No |
| switching function with control signal — passing make contact | No |
| switching function with control signal — passing make contact/instantaneous contact | No |
| switching function of interval relay with control signal — retrotriggerable with deactivated control signal/instantaneous contact | No |
| switching function of interval relay with control signal — retrotriggerable with switched-on control signal | No |
| switching function of interval relay with control signal — retrotriggerable with switched-on control signal/instantaneous contact | No |
| switching function of interval relay with control signal — retriggerable with deactivated control signal | No |
Short-circuit protection
| design of the fuse link for short-circuit protection of the auxiliary switch required | fuse gL/gG: 4 A |
Auxiliary circuit
| material of switching contacts | AgSnO2 |
| number of NC contacts — delayed switching | 0 |
| number of NC contacts — instantaneous contact | 0 |
| number of NO contacts — delayed switching | 1 |
| number of NO contacts — instantaneous contact | 1 |
| number of CO contacts — delayed switching | 0 |
| number of CO contacts — instantaneous contact | 0 |
| operational current of auxiliary contacts at AC-15 — at 24 V | 3 A |
| operational current of auxiliary contacts at AC-15 — at 250 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 |
| operating frequency with 3RT2 contactor maximum | 5 000 1/h |
| contact reliability of auxiliary contacts | one incorrect switching operation of 100 million switching operations (17 V, 5 mA) |
| contact rating of auxiliary contacts according to UL | R300 / B300 |
| switching capacity current with inductive load | 0.01 ... 3 A |
Inputs/ Outputs
| product function — at the relay outputs switchover delayed/without delay | No |
| product function — non-volatile | No |
| ampacity of the output relay at DC-13 — at 24 V | 1 A |
| ampacity of the output relay at DC-13 — at 125 V | 0.2 A |
Electromagnetic compatibility
| EMC emitted interference according to IEC 61812-1 | ambience A (industrial sector) |
| EMC immunity according to IEC 61812-1 | corresponds to degree of severity 3 |
| conducted interference — due to burst according to IEC 61000-4-4 | 2 kV network connection / 1 kV control connection |
| conducted interference — due to conductor-earth surge according to IEC 61000-4-5 | 2 kV |
| conducted interference — due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV |
| field-based interference according to IEC 61000-4-3 | 10 V/m |
| electrostatic discharge according to IEC 61000-4-2 | 4 kV contact discharge / 8 kV air discharge |
Safety related data
| category according to EN 954-1 | none |
| protection class IP on the front according to IEC 60529 | IP20 |
| type of insulation | Basic insulation |
Connections/ Terminals
| product component removable terminal for auxiliary and control circuit | Yes |
| type of electrical connection | spring-loaded terminal (push-in) |
| type of electrical connection — for auxiliary and control circuit | spring-loaded terminals (push-in) |
| type of connectable conductor cross-sections — solid | 1x (0.5 ... 4 mm²) |
| type of connectable conductor cross-sections — finely stranded with core end processing | 1x (0.5 ... 2.5 mm²) |
| type of connectable conductor cross-sections — finely stranded without core end processing | 0.5 ... 4 mm² |
| type of connectable conductor cross-sections — for AWG cables solid | 1x (20 ... 12) |
| type of connectable conductor cross-sections — for AWG cables stranded | 20 ... 12 |
| connectable conductor cross-section — solid | 0.5 ... 4 mm² |
| connectable conductor cross-section — finely stranded with core end processing | 0.5 ... 2.5 mm² |
| connectable conductor cross-section — finely stranded without core end processing | 0.5 ... 4 mm² |
| AWG number as coded connectable conductor cross section — solid | 20 ... 12 |
| AWG number as coded connectable conductor cross section — stranded | 20 ... 12 |
Installation/ mounting/ dimensions
| mounting position | any |
| fastening method | screw and snap-on mounting onto 35 mm DIN rail |
| height | 100 mm |
| width | 22.5 mm |
| depth | 90 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 | 0 mm |
| required spacing — with side-by-side mounting — at the side | 0 mm |
| required spacing — for grounded parts — forwards | 0 mm |
| required spacing — for grounded parts — backwards | 0 mm |
| required spacing — for grounded parts — upwards | 0 mm |
| required spacing — for grounded parts — at the side | 0 mm |
| required spacing — for grounded parts — downwards | 0 mm |
| required spacing — for live parts — forwards | 0 mm |
| required spacing — for live parts — backwards | 0 mm |
| required spacing — for live parts — upwards | 0 mm |
| required spacing — for live parts — downwards | 0 mm |
| required spacing — for live parts — at the side | 0 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 ... +85 °C |
| ambient temperature — during transport | -40 ... +85 °C |
| relative humidity during operation | 10 ... 95 % |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3RP2576-2NM20: frequently asked questions
When can 3RP2576-2NM20 be shipped?
3RP2576-2NM20 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 3RP2576-2NM20 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 3RP2576-2NM20 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 3RP2576-2NM20, subject to availability and destination.
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Siemens 3RP2576-2NM20Price and lead time confirmed within 1 business day
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