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UEZ3L-63

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UEZ3L-63

Smart MCB

UEZ3L series
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Certificates:

Main Documentation

Product Data Sheet.pdf
3D Model .rar

The Product is Compatible With

Z3GW Gateway
Z3PW Power
Z3CL Communication wire

Product Characteristics

Multi-function： Overload protection, short-circuit protection, remote control, electric parameter measurement, over & under voltage auto reclosing, fault analysis, fault alarm, RS485 communication multiple functions.
Miniaturization： The high combination of mechanical release, contact system, arc extinguishing device, DC motor, reduction mechanism, sensor and electronic components makes the product compact in structure and simple in appearance.
High safety： Overload, overvoltage, under voltage, over power, over temperature and other protection can be provided; short circuit protection adopts mechanical protection, with fast operation and high breaking capacity.
Intelligentization： Edge computing strategy, circuit important protection local processing execution; remote multi-category information collection, multi-program control, to meet the needs of the Internet of Things.
High reliability： the operation mechanism adopts efficient and reliable DC motor to provide stable power for breaking and closing, and the positioning system adopts high precision detection switch for accurate positioning and strong anti-interference ability;PCB board adopts anti-interference design to meet EMC requirements.
Easy installation： Adopt modular design, can be installed on standard 35mm rail; control power and RS485 communication using plug in connection, and a variety of communication wire accessories are optional.

Technical Parameters

Main 
RangeUEZ3
Product NameResidual current action protection smart small circuit breaker
Product or Component TypeCircuit-breaker
Product ModelUEZL3-63
Poles Description1P+N、3P+N
Product ApplicationPower distribution protection
Rated Current [In] 6A…63A
Network TypeAC
Trip Unit Technology

M: electromagnetic and electronic

C: thermo-magnetic

R-P: thermo-magnetic

Y-P: thermo-magnetic

C10-P: thermo-magnetic

Curve CodeC/D
Residual Current  Sensitivity [IΔn]

B：30mA

H：50mA

C：100mA

D：300mA

Action TypeThe action function is related to the power supply voltage
Residual Current TypeA/AC
Breaking CapacityIcs=Icn=6kA
Function

structure

function

MCR-PY-PC10-P
Power SupplyExternal power supplyDC12VDC12V   
Built-in power supply  √√√
Protection FunctionShort circuit protection√√√√√
Overload protection√√√√√
Overload setting current protection√    
Overvoltage and undervoltage auto reclosing√ √√√
Local reclosing function√(default off) √ √
Control FunctionsRemote control function√√  √
Dry contact control    √
Metering functionCurrent metering√    
Voltage measurement (power, electricity)√    
Leakage measurement√    
Alarm, fault analysis, fault record√    
Timing√    
Cost control function√    
Communication functionRS485√√  √
Life monitoring√    
        
Complementary 
Network Frequency50Hz
Rated Operational Voltage [Ue]

1P+N: 230 V AC 50Hz  

3P+N: 400 V AC 50Hz

Magnetic Tripping LimitC: 5…10 x In, D: 10…20 x In
Rated Insulation Voltage  [Ui] 500 V 
Rated Impulse Withstand Voltage [Uimp]4kV
Contact Position IndicatorYes
Mounting SupportDIN rail
Height71mm
Width

1P: 35.6mm

1P+N: 53.2mm

3P: 70.8mm

3P+N: 88.4mm

Depth

1P+N: 90mm

3P+N: 130mm

Net Weight

1P+N: 295 g

3P+N: 713 g  

Mechanical Durability10000 cycles
Electrical Durability6000 cycles (power factor 0.85…0.9)
Connections - TerminalsTop connection 1.0  mm²…35  mm²
Wire Stripping Length 15 mm 
Tightening Torque3.5 N.m 
Environment 
Standards                                                     

GB/T 16917.1

GB/T 16917.22 

IEC61009-1

IEC61009-2-2

Product CertificationCCC, CQC, CE, CB, UKCA
IP Degree of ProtectionIP20 
Pollution Degree2
EMC Degree3
Relative HumidityAnnual average: <75%, 30 days (these days are naturally distributed throughout the year): 95%; Accidental appearance on other days: 85%
Ambient Air Temperature for Operation-25…70 °C (monthly average temperature≤35℃)
Ambient Air Temperature for Storage-40…80 °C 
Working Altitudenot exceeding 2000m
Packaging Unit 
 1P+N3P+N
Unit Type of Package 1BB1BB1
Number of Units in Package 142
Package Height 18.2cm8.2cm
Package Width 110.0cm   10.0cm   
Package Length 122.0cm   22.0cm   
Package Weight 11.2kg1.2kg
Unit Type of Package 2BAR   BAR
Number of Units in Package 248   24
Package Height 224.8cm24.8cm
Package Width 222.3cm22.3cm
Package Length 240.5cm40.5cm
Package Weight 214.6kg14.6kg
Offer Sustainability 
EU RoHS DirectiveCompliant EU RoHS Declaration
Mercury FreeYes
China RoHS RegulationYes
Products Outside the Scope of ROHS Control in ChinaYes
RoHS Exemption InformationYes
Contractual Warranty 
Warranty18 months
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