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Siemens 3UG4625-2CW30
!!! product phase-out !!! the preferred successor is 3UG5625-2CW30 digital monitoring relay for residual…
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- 3UG4625-2CW30
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What is the Siemens 3UG4625-2CW30?
!!! product phase-out !!! the preferred successor is 3UG5625-2CW30 digital monitoring relay for residual current monitoring (with current transformer 3UL23) adjustment range 0.03...40 A separate for warning threshold and trip value supply voltage 24 ... 240 V AC/DC, 50 .. 60 Hz ON-delay and tripping delay 0.1 to 20 s shutdown hysteresis up to 50% warning hysteresis 5% fixed width 22.5 mm, 2 changeover contacts with or without fault buffer spring-loaded connection system
Specifications
General
| product brand name | SIRIUS |
| product designation | Residual current monitoring relay with digital setting |
| product type designation | 3UG4 |
General technical data
| product function | residual current monitoring relay |
| design of the display | LCD |
| insulation voltage — rated value | 300 V |
| insulation voltage — for overvoltage category III according to IEC 60664 — with degree of pollution 3 rated value | 300 V |
| degree of pollution | 3 |
| type of voltage — for monitoring | AC/DC |
| type of voltage — of the control supply voltage | AC/DC |
| surge voltage resistance rated value | 4 kV |
| protection class IP — of the enclosure | IP20 |
| protection class IP — of the terminal | IP20 |
| shock resistance according to IEC 60068-2-27 | sinusoidal half-wave 15 g / 11 ms |
| vibration resistance according to IEC 60068-2-6 | 1 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2g |
| mechanical service life (operating cycles) typical | 10 000 000 |
| electrical endurance (operating cycles) at AC-15 at 230 V typical | 100 000 |
| thermal current of the switching element with contacts maximum | 5 A |
| reference code according to IEC 81346-2 | K |
| relative repeat accuracy | 1 % |
| Substance Prohibitance (day/month/year) | 02/14/2013 |
| SVHC substance name | 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 | 0.14 kg |
Product Function
| product function — phase sequence recognition | No |
| product function — phase failure detection | No |
| product function — asymmetry detection | No |
| product function — residual current display | Yes |
| product function — error memory | Yes |
| product function — overcurrent detection 1 phase | Yes |
| product function — undercurrent detection 1 phase | No |
| product function — adjustable open/closed-circuit current principle | Yes |
| product function — external reset | Yes |
| product function — auto-RESET | No |
| product function — manual RESET | No |
Control circuit/ Control
| control supply voltage at AC — at 50 Hz rated value | 24 ... 240 V |
| control supply voltage at AC — at 60 Hz rated value | 24 ... 240 V |
| control supply voltage at DC rated value | 24 ... 240 V |
| operating range factor control supply voltage rated value at DC — initial value | 0.85 |
| operating range factor control supply voltage rated value at DC — full-scale value | 1.1 |
| 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 |
Measuring circuit
| type of current for monitoring | AC |
| measurable current | 10 mA ... 43 A |
| measurable line frequency | 16 ... 400 Hz |
| adjustable operating delay time | 0.1 ... 20 s |
| adjustable current response value current — 1 | 30 mA ... 40 A |
| adjustable current response value current — 2 | 30 mA ... 40 A |
| adjustable response delay time | 0 ... 20 s |
| adjustable response delay time when starting | 0.1 ... 20 s |
| buffering time in the event of power failure minimum | 10 ms |
| accuracy of digital display | +/-1 digit |
Precision
| relative metering precision | 5 % |
| temperature drift per °C | 0.1 %/°C |
Communication/ Protocol
| protocol is supported IO-Link protocol | No |
Auxiliary circuit
| number of NC contacts for auxiliary contacts | 0 |
| number of NC contacts delayed switching | 0 |
| number of NO contacts for auxiliary contacts | 0 |
| number of NO contacts delayed switching | 0 |
| number of CO contacts — for auxiliary contacts | 2 |
| number of CO contacts — delayed switching | 2 |
| operating frequency with 3RT2 contactor maximum | 5 000 1/h |
Main circuit
| type of voltage | AC/DC |
| operating voltage rated value | 24 ... 240 V |
| operating frequency rated value | 16 ... 400 Hz |
| ampacity of the output relay at AC-15 — at 250 V at 50/60 Hz | 3 A |
| ampacity of the output relay at AC-15 — at 400 V at 50/60 Hz | 0 A |
| 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 |
| ampacity of the output relay at DC-13 — at 250 V | 0.1 A |
| operational current at 17 V minimum | 5 mA |
| continuous current of the DIAZED fuse link of the output relay | 4 A |
Electromagnetic compatibility
| conducted interference — due to burst according to IEC 61000-4-4 | 2 kV |
| 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 |
Galvanic isolation
| design of the electrical isolation | galvanic isolation |
| galvanic isolation — between input and output | Yes |
| galvanic isolation — between the outputs | Yes |
| galvanic isolation — between the voltage supply and other circuits | No |
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 auxiliary and control circuit | Yes |
| type of electrical connection | spring-loaded terminals |
| type of connectable conductor cross-sections — solid | 2x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — finely stranded with core end processing | 2 x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — finely stranded without core end processing | 2x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — for AWG cables solid | 2x (24 ... 16) |
| type of connectable conductor cross-sections — for AWG cables stranded | 2x (24 ... 16) |
| connectable conductor cross-section — solid | 0.25 ... 1.5 mm² |
| connectable conductor cross-section — finely stranded with core end processing | 0.25 ... 1.5 mm² |
| connectable conductor cross-section — finely stranded without core end processing | 0.25 ... 1.5 mm² |
| AWG number as coded connectable conductor cross section — solid | 24 ... 16 |
| AWG number as coded connectable conductor cross section — stranded | 24 ... 16 |
Installation/ mounting/ dimensions
| mounting position | any |
| fastening method | screw and snap-on mounting onto 35 mm DIN rail |
| height | 103 mm |
| width | 22.5 mm |
| depth | 91 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 |
Approvals Certificates
| global warming potential [CO2 eq] / during manufacturing | 4.44 kg |
| global warming potential [CO2 eq] / during sales | 0.0341 kg |
| global warming potential [CO2 eq] / during operation | 13.7 kg |
| global warming potential [CO2 eq] / after end of life | -1.06 kg |
| global warming potential [CO2 eq] / total | 17.1 kg |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3UG4625-2CW30: frequently asked questions
When can 3UG4625-2CW30 be shipped?
3UG4625-2CW30 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 3UG4625-2CW30 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 3UG4625-2CW30 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 3UG4625-2CW30, subject to availability and destination.
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Siemens 3UG4625-2CW30Price and lead time confirmed within 1 business day
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