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Siemens 3UG4825-2CA40

!!! product phase-out !!! the preferred successor is 3UG5825-1AA40 digital monitoring relay for residual current monitoring with residual-current transformer 3UL23 for IO-Link adjustment range 0.03 A to 40 A separate for warning threshold and trip value ON-delay and tripping delay 0 to 999.9 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

SiemensMFR # 3UG4825-2CA40SKU # CEY-8EF3B038D9E7

product brand nameSIRIUS

product type designation3UG4

product functionresidual current monitoring relay

design of the displayLCD

rated value300 V

— with degree of pollution 3 rated value300 V

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About This Product

Siemens 3UG4825-2CA40

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 designationResidual current monitoring relay with digital setting

product type designation3UG4

General technical data

product functionresidual current monitoring relay

design of the displayLCD

rated value300 V

— with degree of pollution 3 rated value300 V

degree of pollution3

for monitoringAC/DC

of the control supply voltageDC

surge voltage resistance rated value4 kV

of the enclosureIP20

of the terminalIP20

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: 2g

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)02/14/2013

Net Weight0.147 kg

Product Function

phase sequence recognitionNo

phase failure detectionNo

asymmetry detectionNo

residual current displayYes

error memoryYes

overcurrent detection 1 phaseYes

undercurrent detection 1 phaseNo

adjustable open/closed-circuit current principleYes

external resetYes

auto-RESETNo

manual RESETNo

Control circuit/ Control

control supply voltage at DC rated value24 V

initial value0.85

full-scale value1.1

Measuring circuit

type of current for monitoringAC

measurable current10 mA ... 43 A

measurable line frequency16 ... 400 Hz

adjustable operating delay time0 ... 999.9 s

130 mA ... 40 A

230 mA ... 40 A

adjustable response delay time0 ... 999.9 s

adjustable response delay time when starting0 ... 999.9 s

buffering time in the event of power failure minimum10 ms

accuracy of digital display+/-1 digit

Precision

relative metering precision5 %

temperature drift per °C0.1 %/°C

Communication/ Protocol

protocol is supported IO-Link protocolYes

IO-Link transfer rateCOM2 (38,4 kBaud)

point-to-point cycle time between master and IO-Link device minimum10 ms

type of voltage supply via input/output link masterYes

of the address range of the inputs with cyclical transfer total4 byte

of the address range of the outputs with cyclical transfer total2 byte

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

for auxiliary contacts2

delayed switching2

operating frequency with 3RT2 contactor maximum5 000 1/h

Main circuit

type of voltageDC

operating voltage rated value24 V

operating frequency rated value16 ... 400 Hz

at 250 V at 50/60 Hz3 A

at 400 V at 50/60 Hz0 A

at 24 V1 A

at 125 V0.2 A

at 250 V0.1 A

ampacity of the semiconductor output in SIO mode200 mA

operational current at 17 V minimum5 mA

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 61000-4-24 kV contact discharge / 8 kV air discharge

Galvanic isolation

design of the electrical isolationgalvanic isolation

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 auxiliary and control circuitYes

type of electrical connectionspring-loaded terminals

solid2x (0.25 ... 1.5 mm²)

finely stranded with core end processing2 x (0.25 ... 1.5 mm²)

finely stranded without core end processing2x (0.25 ... 1.5 mm²)

for AWG cables solid2x (24 ... 16)

for AWG cables stranded2x (24 ... 16)

solid0.25 ... 1.5 mm²

finely stranded with core end processing0.25 ... 1.5 mm²

finely stranded without core end processing0.25 mm²

solid24 ... 16

stranded24 ... 16

Installation/ mounting/ dimensions

mounting positionany

fastening methodscrew and snap-on mounting onto 35 mm DIN rail

height103 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 9

Genuine accessories that can be used with the Siemens 3UG4825-2CA40 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
3RP1902	Aksesuar
3RP1903	Aksesuar · Further accessories
3RT1900-1SB20	Aksesuar
3UL2302-1A	Seçmeli zorunlu ürün
3UL2303-1A	Seçmeli zorunlu ürün
3UL2304-1A	Seçmeli zorunlu ürün
3UL2305-1A	Seçmeli zorunlu ürün
3UL2306-1A	Seçmeli zorunlu ürün
3UL2307-1A	Seçmeli zorunlu ürün