Smart Motor Protection Relay for Mcc

Min.Order: 1
Product origin: Wuxi, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 215.4 ~ 646.2

Description
Smart Motor Protection Relay for MCC

low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation, and maintenance. Its perfect protection function ensures the safe operation of the motor, with a logic programmable function, and can meet a variety of control methods. Different communication modules can be selected to meet the needs of field communication. 
The ARD3M intelligent motor protector (hereinafter referred to as the protector) is suitable for 
Product Implementation standards: 
--GB 14048.4-2020 Low-voltage switchgear and controlgear
   -- Part 4-1: Contactors and 
motor starters
      -- Electromechanical contactors and motor starters (including motor protectors); 
--JBT 10736-2007 Low voltage motor protector. 

Dimension

 

Wiring

Networking

 


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Specification

The standard switch quantity of ARD3M is 10DI and 6DO, and the switch quantity type

Main switch classification
Code
DI is the dry contact and the external power supply of
DO is AC220V
K1
DI is the wet contact, the input is DC110V, and the
the external power supply of DO is AC220V
K2
DI is the wet contact, the input is DC220V, and the
the external power supply of DO is AC220V
K3
DI is the wet contact, AC220V input, and DO external
the power supply is AC220V
K4

This corresponds to the relation between ARD3M current specification and the rated current and power
of the applicable motor
Protector current
specification (A)
Ratio
setting
Primary side coil
number of
transformer
Applicable scope of
motor (kW)
Suitable for motor
Rated current range
(A)
1
Support
5 circle
0.12-999
0.1-5000
5
1 circle
25
not Support
3-11
6.3-25
10015-4525-100
25055-13263-250
800160-250250-800

Additional features of ARD3M  
Code
Additional function
H
2-63 harmonic voltages and currents
WR
Waveform recording
SU
Anti-electric shock function
Ri
Anti-electric shock function
L
Electric leakage protection
SR
Fault record
WIFI
Wireless function (optional with color dot matrix LIQUID crystal)
CP
1channel PROFIBUS DPV1communication
2CP
2 channel PROFIBUS DPV1communication
MCE
Ethernet communication (MODBUS TCP protocol)
PNET
1channel Profinet communication
M1
1channel 4-20mA output
M2
2 channel 4-20mA output
 
FunctionItemARD3M
Application occasionsLow Voltage 0.4KV~1.14KV Motor Protection
Rated Current1(ratio)(0.1-5000A)
5(ratio)(0.1-5000A)
25(6.3-25A)
100(25-100A)
250(63-250A)
800(250-800A)
DimensionPanel mm98*60
Cut-out mm92*55
ProtectionStartup timeoutYes
Over-loadYes
Under-loadYes
Short CircuitYes
StallYes
BlockYes
Current UnbalanceYes
Voltage UnbalanceYes
External FaultYes
Structural FailureNo
Internal FaultNo
Over-voltageYes
Under-voltageYes
Over-powerYes
Under-powerYes
Lack of phaseYes
Phase SequenceYes
TEYes
TemperatureYes
Multi-channel temperature protection 
Overflow protectionYes
Insulation monitoringYes
Number of starts alarmYes
Running time alarmYes
Number of fault alarmYes
Anti-shakeOptional
Analog input protectionNo
GroundedYes
Leakage CurrentOptional
CommunicationModbus-RTUNo
2 Channels of Modbus-RTUYes
Profibus-DPOptional
2 Channels of Profibus-DPOptional
ProfinetOptional
Modbus-TCPOptional
WIFIOptional
SignalDI10+
DO6+
Start controlYes
4-20mA OutputOptional
2 channels of 4-20mA OutputOptional
Fault Record8Optional
Running Record5hOptional
Waveform Record40Optional
DI Displacement Record8Yes
Start and stop Records8Yes
Restart Record8Yes
Logic functionTimerNo
CounterNo
Truth tableNo
Logic diagramNo
MeasureThree-phase currentYes
Leakage currentOptional
Three-phase voltageYes
Positive sequence negative sequence zero-sequence currentYes
Positive sequence negative sequence zero-sequence voltageYes
Active power, Apparent powerYes
Reactive powerYes
FrequencyYes
Active energyYes
Reactive energyYes
2-63st HarmonicOptional
PTC/NTCYes
4-20mA InputNo
TemperatureNo
DisplayLEDNo
Monochrome LCDOptional
Color LCDOptional

Product Parameters

Technical parametersTechnical indicators
Protector auxiliary power supplySupport two power modules, AC 220V power module (AC85-265V/DC100-300V) default, AC 380V power module (AC/DC100-415V) optional
Rated working voltage of the motorAC220V / 380V / 660V,50Hz / 60Hz
Rated operating current of the motor1 (0.1A-5000A)External current transformer
5 (0.1A-5000A)
25(6.3A-25A)
100(25A-100A)
250(63A-250A)
800(250A-800A)
Relay output contact capacityImpedance loadAC250V,10A
Switching input10 channels of passive dry contact (active DC110V, DC220V, and AC220V input can be optional)
CommunicationStandard supplied2channel MODBUS RTU communication
Optional(only one can be selected)1-2 channel PROFIBUS DPV1communication,1channel PROFINET communication, Ethernet communication(MODBUS TCP protocol)
EnvironmentWorking temperature-10ºC~55ºC
Storage temperature-25ºC~70ºC
Relative humidity≤95%No condensation, no corrosive gas
Altitude≤2000m
Pollution levelsClass 3
Protection gradeMain body IP20, split display module IP54 (installed on the cabinet panel)
Installation categoryLevel III

Composition

 

Application

Company Profile

Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. 
Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.
The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.
 




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