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Siemens 3UG4621-1AA30

!!! product phase-out !!! the preferred successor is 3UG5642-1CW30 digital monitoring relay current monitoring, 22.5 mm from 2 to 500 mA AC/DC overshoot and undershoot supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC without electrical separation from the measuring circuit ON-delay and noise pulses delay 0.1 to 20 s hysteresis 0.1 to 250 mA 1 changeover contact with or without fault buffer screw terminal

SiemensMFR # 3UG4621-1AA30SKU # CEY-8EF3B038DA0C

product brand nameSIRIUS

product type designation3UG4

product functionCurrent monitoring relay

design of the displayLCD

with degree of pollution 3 rated value690 V

degree of pollution3

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About This Product

Siemens 3UG4621-1AA30

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
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Specifications

product brand nameSIRIUS

product designationCurrent monitoring relay with digital setting

product type designation3UG4

General technical data

product functionCurrent monitoring relay

design of the displayLCD

with degree of pollution 3 rated value690 V

degree of pollution3

type of voltage of the operating voltageAC/DC

surge voltage resistance rated value4 kV

between auxiliary and auxiliary circuit300 V

between control and auxiliary circuit300 V

shock resistance according to IEC 60068-2-27sinusoidal half-wave 15 g / 11 ms

vibration resistance according to IEC 60068-2-61 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2 g

mechanical service life (operating cycles) typical10 000 000

electrical endurance (operating cycles) at AC-15 at 230 V typical100 000

thermal current of the switching element with contacts maximum5 A

reference code according to IEC 81346-2K

relative repeat accuracy1 %

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

SVHC substance nameLead CAS-No. 7439-92-1 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 Weight0.128 kg

Product Function

undervoltage detectionNo

overvoltage detectionNo

phase sequence recognitionNo

phase failure detectionNo

voltage monitoringNo

current monitoringYes

overcurrent detection 1 phaseYes

overcurrent detection 3 phaseNo

undercurrent detection 1 phaseYes

undercurrent detection 3 phasesNo

overcurrent detection DCYes

undercurrent detection DCYes

current window recognition DCYes

voltage window recognition 1 phaseNo

voltage window recognition 3 phaseNo

adjustable open/closed-circuit current principleYes

external resetYes

auto-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

Supply voltage

type of voltage of the supply voltageAC/DC

at 50 Hz rated value24 V

at 50 Hz20.4 ... 26.4 V

at 60 Hz rated value24 V

at 60 Hz20.4 ... 26.4 V

supply voltage 1 at DC20.4 ... 26.4 V

supply voltage 1 at DC rated value24 V

Measuring circuit

type of current for monitoringAC/DC

measurable current0 ... 0.6 A

measurable line frequency40 ... 500 Hz

10 ... 0.5 A

20 ... 0.5 A

when starting0.1 ... 20 s

with lower or upper limit violation0.1 ... 20 s

adjustable switching hysteresis for measured current value0.1 ... 250 mA

buffering time in the event of power failure minimum10 ms

accuracy of digital display+/-1 digit

relative temperature-related measurement deviation5 %

internal resistance of the measuring circuit500 mΩ

Precision

relative metering precision5 %

temperature drift per °C0.1 %/°C

Communication/ Protocol

protocol is supported IO-Link protocolNo

Auxiliary circuit

number of NC contacts delayed switching0

number of NO contacts delayed switching0

delayed switching1

operating frequency with 3RT2 contactor maximum5 000 1/h

Main circuit

number of poles for main current circuit1

operating voltage rated value24 V

at 250 V at 50/60 Hz3 A

at 400 V at 50/60 Hz3 A

at 24 V1 A

at 125 V0.2 A

at 250 V0.1 A

operational current at 17 V minimum0 A

continuous current of the DIAZED fuse link of the output relay4 A

Electromagnetic compatibility

due to burst according to IEC 61000-4-42 kV

due to conductor-earth surge according to IEC 61000-4-52 kV

due to conductor-conductor surge according to IEC 61000-4-51 kV

field-based interference according to IEC 61000-4-310 V/m

electrostatic discharge according to IEC 61000-4-26 kV contact discharge / 8 kV air discharge

Galvanic isolation

design of the electrical isolationProtective separation

between input and outputYes

between the outputsYes

between the voltage supply and other circuitsNo

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 main circuitYes

product component removable terminal for auxiliary and control circuitYes

type of electrical connectionscrew terminal

for main current circuitscrew-type terminals

for auxiliary and control circuitscrew-type terminals

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)

for AWG cables solid2x (20 ... 14)

for AWG cables stranded2x (20 ... 14)

solid0.5 ... 4 mm²

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

solid20 ... 14

stranded20 ... 14

tightening torque with screw-type terminals0.8 ... 1.2 N·m

Installation/ mounting/ dimensions

mounting positionany

fastening methodsnap-on mounting

height92 mm

width22.5 mm

depth91 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

installation altitude at height above sea level maximum2 000 m

during operation-25 ... +60 °C

during storage-40 ... +85 °C

during transport-40 ... +85 °C

Accessories 3

Genuine accessories that can be used with the Siemens 3UG4621-1AA30 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.