
Siemens 3UG5642-2CW30
Digital monitoring relay current, active current, voltage
- MPN
- 3UG5642-2CW30
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What is the Siemens 3UG5642-2CW30?
digital monitoring relay current, active current, voltage, cos-phi and performance monitoring up to 690 V AC/DC up to 10 A supply voltage 24 ... 240 V AC/DC, 50 .. 60 Hz ON delay and tripping delay 0.1..999.9 s 2 changeover contacts spring-loaded terminal
Specifications
General
| product brand name | SIRIUS |
| product designation | Network monitoring relay with digital setting |
| design of the product | monitoring of current, active current, voltage, power factor and power, externally powered with auxiliary voltage |
| product type designation | 3UG5 |
General technical data
| product function | digitally adjustable monitoring relay for electrical variables |
| design of the display | LCD |
| power loss [W] maximum | 2 W |
| power loss [V∙A] maximum | 5 V·A |
| insulation voltage for overvoltage category III according to IEC 60664 — with degree of pollution 2 rated value | 690 V |
| insulation voltage for overvoltage category III according to IEC 60664 — with degree of pollution 3 rated value | 690 V |
| degree of pollution | 3 |
| surge voltage resistance rated value | 6 kV |
| shock resistance according to IEC 60068-2-27 | sinusoidal half-wave 15 g / 11 ms |
| vibration resistance according to IEC 60068-2-6 | f = 4 ... 5,81 Hz, dmax = 15 mm; f = 5,81 ... 500 Hz, Amax = 20 m/s²; 10 cycles |
| 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) | 06/01/2023 |
| 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 | 0.149 kg |
Product Function
| product function — phase sequence recognition | No |
| product function — phase failure detection | No |
| product function — asymmetry detection | No |
| product function — voltage monitoring | Yes |
| product function — current monitoring | Yes |
| product function — overcurrent detection 1 phase | Yes |
| product function — undercurrent detection 1 phase | Yes |
| product function — adjustable open/closed-circuit current principle | Yes |
| product function — auto-RESET | Yes |
| product function — manual RESET | Yes |
Control circuit/ Control
| type of voltage of the control supply voltage | AC/DC |
| control supply voltage rated value | 24 ... 240 V |
| 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 |
| supply voltage frequency for auxiliary and control circuit rated value | 50 ... 60 Hz |
| 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 |
Supply voltage
| supply voltage frequency rated value | 60 ... 50 Hz |
Interfaces
| design of the interface bluetooth | No |
Measuring circuit
| type of current for monitoring | AC/DC |
| measurable current | 0.003 ... 10 A |
| measurable voltage at AC | 0.1 ... 760 V |
| adjustable current response value current limited to 5 s | 15 A |
| adjustable response delay time — when starting | 0 ... 999.9 s |
| adjustable response delay time — with lower or upper limit violation | 0 ... 999.9 s |
| adjustable switching hysteresis for measured current value | 0 ... 5 000 mA |
| buffering time in the event of power failure minimum | 20 ms |
| accuracy of digital display | +/-1 digit |
Precision
| relative metering precision | 10 % |
Communication/ Protocol
| protocol is supported IO-Link protocol | No |
Auxiliary circuit
| number of NC contacts delayed switching | 0 |
| number of NO contacts delayed switching | 0 |
| number of CO contacts delayed switching | 2 |
| operating frequency with 3RT2 contactor maximum | 5 000 1/h |
Main circuit
| number of poles for main current circuit | 1 |
| operating voltage rated value | 24 ... 240 V |
| 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 | 3 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 | 6 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 | 6 kV contact discharge / 8 kV air discharge |
Galvanic isolation
| galvanic isolation — between input and output | Yes |
| galvanic isolation — between the outputs | Yes |
| galvanic isolation — between the voltage supply and other circuits | Yes |
Connections/ Terminals
| product component removable terminal for auxiliary and control circuit | Yes |
| type of electrical connection | spring-loaded terminal (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 |
| 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 ... +80 °C |
| ambient temperature — during transport | -40 ... +80 °C |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3UG5642-2CW30: frequently asked questions
When can 3UG5642-2CW30 be shipped?
3UG5642-2CW30 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 3UG5642-2CW30 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 3UG5642-2CW30 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 3UG5642-2CW30, subject to availability and destination.
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