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3UG4625-2CW30 SIEMENS Digital monitoring relay for residual current monitoring (with current transformer 3UL.. View larger
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3UG4625-2CW30 SIEMENS Digital monitoring relay for residual current monitoring (with current transformer 3UL..

3UG4625-2CW30

SIEMENS

Digital monitoring relay for residual current monitoring (with current transformer 3UL23) Setting range 0.03...40 A separate for warning threshold and switch-off value supply voltage 24 ... 240 V AC/DC, 50 .. 60Hz ON delay and tripping delay 0.1 to 20 s Shutdown hysteresis up to 50% Warning hysteresis 5% fixed Width 22.5 mm, 2 change-over contacts with or without fault buffer spring-type connection system

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Relays > Residual current monitoring relay

CONTROL AND CONTACTORS > Function relays

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Technical data

Digital monitoring relay for residual current monitoring (with current transformer 3UL23) Setting range 0.03...40 A separate for warning threshold and switch-off value supply voltage 24 ... 240 V AC/DC, 50 .. 60Hz ON delay and tripping delay 0.1 to 20 s Shutdown hysteresis up to 50% Warning hysteresis 5% fixed Width 22.5 mm, 2 change-over contacts with or without fault buffer spring-type connection system
product brand nameSIRIUS
product designationResidual current monitoring relay with digital setting
product type designation3UG4
General technical data
product functionfor three-phase supplies
design of the displayLCD
insulation voltage
● rated value300 V
● for overvoltage category III according to IEC 60664
— with degree of pollution 3 rated value300 V
degree of pollution3
type of voltage of the control supply voltageAC/DC
surge voltage resistance rated value4 kV
protection class IPIP20
● of the enclosureIP20
● of the terminalIP20
shock resistance according to IEC 60068-2-27sinusoidal half-wave 15g / 11 ms
vibration resistance according to IEC 60068-2-61 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2g
mechanical service life (switching cycles) typical10 000 000
electrical endurance (switching 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 (Date)02/14/2013
Product Function
product function
● residual current displayYes
● error memoryYes
● overcurrent detection 1 phaseYes
● undercurrent detection 1 phaseNo
● adjustable open/closed-circuit current principleYes
● external resetYes
Control circuit/ Control
control supply voltage at AC
● at 50 Hz rated value24 ... 240 V
● at 60 Hz rated value24 ... 240 V
control supply voltage at DC
● rated value24 ... 240 V
operating range factor control supply voltage rated value at DC
● initial value0.85
● full-scale value1.1
operating range factor control supply voltage rated value at AC at 50 Hz
● initial value0.85
● full-scale value1.1
operating range factor control supply voltage rated value at AC at 60 Hz
● 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 time0.1 ... 20 s
adjustable current response value current
● 130 mA ... 40 A
● 230 mA ... 40 A
adjustable response delay time0 ... 20 s
adjustable response delay time when starting0.1 ... 20 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
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
number of CO contacts
● for auxiliary contacts2
● delayed switching2
operating frequency with 3RT2 contactor maximum5 000 1/h
Main circuit
type of voltageAC/DC
operating voltage rated value24 ... 240 V
operating frequency rated value16 ... 400 Hz
ampacity of the output relay at AC-15
● at 250 V at 50/60 Hz3 A
● at 400 V at 50/60 Hz0 A
ampacity of the output relay at DC-13
● at 24 V1 A
● at 125 V0.2 A
● at 250 V0.1 A
operational current at 17 V minimum5 mA
continuous current of the DIAZED fuse link of the output relay4 A
Electromagnetic compatibility
conducted interference
● 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
galvanic isolation
● between input and outputYes
● between the outputsYes
● between the voltage supply and other circuitsNo
Connections/ Terminals
product component removable terminal for auxiliary and control circuitYes
type of electrical connectionspring-loaded terminals
type of connectable conductor cross-sections
● 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)
● at AWG cables solid2x (24 ... 16)
● at AWG cables stranded2x (24 ... 16)
connectable conductor cross-section
● solid0.25 ... 1.5 mm²
● finely stranded with core end processing0.25 ... 1.5 mm²
● finely stranded without core end processing0.25 ... 1.5 mm²
AWG number as coded connectable conductor cross section
● solid24 ... 16
● stranded24 ... 16
Installation/ mounting/ dimensions
mounting positionany
fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail
height103 mm
width22.5 mm
depth91 mm
required spacing
● with side-by-side mounting
— forwards0 mm
— backwards0 mm
— upwards0 mm
— downwards0 mm
— at the side0 mm
● for grounded parts
— forwards0 mm
— backwards0 mm
— upwards0 mm
— at the side0 mm
— downwards0 mm
● for live parts
— forwards0 mm
— backwards0 mm
— upwards0 mm
— downwards0 mm
— at the side0 mm
Ambient conditions
installation altitude at height above sea level maximum2 000 m
ambient temperature
● during operation-25 ... +60 °C
● during storage-40 ... +85 °C
● during transport-40 ... +85 °C
Certificates/ approvals

Downloads and manuals

General Product ApprovalEMCDeclaration of Conformity

CCC

Confirmation

UL

EAC

RCM

EC/EU-Declaration of Conformity

Test CertificatesotherRailway

Type Test Certificates/Test Report

Special Test Certificate

Confirmation

Vibration and Shock

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
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Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
Characteristic: Derating
last modified:12/21/2020
Date
5/8/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3UG4625-2CW30
Product DescriptionDigital monitoring relay for residual current monitoring (with current transformer 3UL23) Setting range 0.03...40 A separate for warning threshold and switch-off value supply voltage 24 ... 240 V AC/DC, 50 .. 60Hz ON delay and tripping delay 0.1 to 20 s Shutdown hysteresis up to 50% Warning hysteresis 5% fixed Width 22.5 mm, 2 change-over contacts with or without fault buffer spring-type connection system
Product familyResidual-current monitoring relays
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41H / 41H
Surcharge for Raw MaterialsNone
Metal FactorLAO-----
Delivery information
Export Control RegulationsAL : N / ECCN : EAR99
Standard lead time ex-works2 Day/Days
Net Weight (kg)0,155 Kg
Packaging Dimension29,00 x 99,00 x 107,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209912519
UPC804766187476
Commodity Code85364900
LKZ_FDB/ CatalogIDCC-IC10
Product Group5821
Group CodeR711
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 14.02.2013
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead monoxide (lead oxide)

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Classifications
VersionClassification
eClass627-37-18-09
eClass7.127-37-18-09
eClass827-37-18-09
eClass927-37-18-09
eClass9.127-37-18-09
ETIM5EC001445
ETIM6EC001445
ETIM7EC001445
ETIM8EC001445
IDEA44727
UNSPSC1539-12-15-21

ETIM data

ETIM: EC001445 - Residual current monitoring relay

Value Unit
Type of electric connection (EF003961) Spring clamp connection
Rated control supply voltage Us at AC 50HZ (EF003978) ['24.0', '240.0']V
Rated control supply voltage Us at AC 60HZ (EF003979) ['24.0', '240.0']V
Rated control supply voltage Us at DC (EF003980) ['24', '240']V
Voltage type for actuating (EF008242) AC/DC
With detachable clamps (EF003340) true
Function (EF000030) For three-phase supply system
Rated voltage (EF003977) ['24', '240']V
Rated frequency (EF001663) ['16', '400']Hz
Response value amperage 1 (EF008204) ['30.0', '40000.0']mA
Response value amperage 2 (EF008205) ['30.0', '40000.0']mA
Min. adjustable delay-on energization time (EF008190) 0.0s
Max. permitted delay-on energization time (EF008189) 20.0s
Indication of difference current (EF003424) true
Error registration possible (EF003423) true
Number of contacts as normally closed contact (EF008255) 0
Number of contacts as normally open contact (EF008256) 0
Number of contacts as change-over contact (EF008257) 2
Width (EF000008) 22.5mm
Height (EF000040) 103.0mm
Depth (EF000049) 91.0mm


Datasheet - PDF

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Title: Size: Type:
PDF CATALOGUE SIEMENS EN.pdf 120 Mbytes
3UG4625-2CW30 3UG4625-2CW30 EN_3UG4625-2CW30.pdf 179 Kbytes 3UG4625-2CW30 3UG4625-2CW30 EN_3UG4625-2CW30.pdf

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