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Siemens 3UG4581-1AW31

insulation monitoring relay for non-grounded (IT) networks up to 400 V AC, 50-60 Hz measuring range 1-100 kOhm supply voltage 24-240 V AC/DC 22.5 mm, 1 changeover contact screw terminal

SiemensMFR # 3UG4581-1AW31SKU # YLSVV4F6MPJMRY

product brand nameSIRIUS

product type designation3UG4

product functionInsulation monitor

for monitoringAC

of the operating voltage for actuationAC/DC

of the control supply voltageAC/DC

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About This Product

insulation monitoring relay for non-grounded (IT) networks up to 400 V AC, 50-60 Hz measuring range 1-100 kOhm supply voltage 24-240 V AC/DC 22.5 mm, 1 changeover contact screw terminal

Siemens 3UG4581-1AW31

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

product brand nameSIRIUS

product designationInsulation monitoring relay with analog setting

product type designation3UG4

General technical data

product functionInsulation monitor

for monitoringAC

of the operating voltage for actuationAC/DC

of the control supply voltageAC/DC

surge voltage resistance rated value6 000 V

thermal current of the switching element with contacts maximum4 A

reference code according to IEC 81346-2K

Substance Prohibitance (day/month/year)05/01/2012

Net Weight0.165 kg

Product Function

phase sequence recognitionNo

phase failure detectionNo

asymmetry detectionNo

error memoryYes

adjustable open/closed-circuit current principleNo

manual RESETYes

Control circuit/ Control

at 50 Hz rated value24 ... 240 V

at 60 Hz rated value24 ... 240 V

control supply voltage at DC rated value24 ... 240 V

initial value0.85

full-scale value1.1

initial value0.85

full-scale value1.1

initial value0.85

full-scale value1.1

Measuring circuit

measurable line frequency50 ... 60 Hz

measurable voltage at AC0 ... 400 V

Communication/ Protocol

protocol is supported IO-Link protocolNo

Auxiliary circuit

number of NC contacts for auxiliary contacts0

number of NC contacts delayed switching0

number of NO contacts for auxiliary contacts0

number of NO contacts delayed switching0

delayed switching1

Main circuit

operating frequency rated value50 ... 60 Hz

Safety related data

product function suitable for safety functionNo

Electrical Safety

protection class IP on the front according to IEC 60529IP20

Connections/ Terminals

product component removable terminal for auxiliary and control circuitNo

type of electrical connectionscrew terminal

solid1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)

finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)

finely stranded without core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)

for AWG cables solid1x (20 ... 12), 2x (20 ... 14)

for AWG cables stranded1x (18 ... 14), 2x (18 ... 16)

solid0.5 ... 4 mm²

finely stranded with core end processing0.5 ... 2.5 mm²

finely stranded without core end processing0.5 ... 2.5 mm²

solid20 ... 12

stranded18 ... 14

tightening torque with screw-type terminals0.6 ... 0.8 N·m

Installation/ mounting/ dimensions

mounting positionany

fastening methodsnap-on fastening on 35 mm DIN rail

height78 mm

width22.5 mm

depth100 mm

— forwards0 mm

— backwards0 mm

— upwards0 mm

— downwards0 mm

— at the side0 mm

— forwards0 mm

— backwards0 mm

— upwards0 mm

— at the side0 mm

— downwards0 mm

— forwards0 mm

— backwards0 mm

— upwards0 mm

— downwards0 mm

— at the side0 mm

Ambient conditions

ambient temperature during operation-25 ... +60 °C

Approvals Certificates

global warming potential [CO2 eq] / during manufacturing3.51 kg

global warming potential [CO2 eq] / during sales0.0276 kg

global warming potential [CO2 eq] / during operation13.7 kg

global warming potential [CO2 eq] / after end of life-1.12 kg

global warming potential [CO2 eq] / total16.1 kg

Product information

EAN4047621080437

Product familyMonitoring relays for electrical variables

Life cycle statusActive

Commodity code85364900

Delivery and logistics

Country of originGermany

Standard delivery time5 Day/Days

ReturnableYes

Net weight0.165 Kg

Packaging dimensions (L x W x H)110 x 95 x 32 MM

Standard package quantity1 Piece

Minimum order quantity1

Dangerous goodsNo

Export control regulationsAL : N / ECCN : EAR99

Environment and compliance

RoHS conformitySince: 01-05-12

WEEE category5

REACH informationReach Information

Siemens catalog

Product group5885

Catalog IDCC-IC10

Group codeR711

Product classStraightforward, can be reused over the short term

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Siemens 3UG4581-1AW31

About This Product

Siemens 3UG4581-1AW31

Specifications

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