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ARD3M Motor Protection Controller

ARD3M

● Suitable for motors with rated voltage of AC380V/660V;
● Optional leakage protection.

Input 10 channel; Output 6 channel,2 Channel 4-20mA;

● 2 Channel Modbus RTU; Profibus DP; Profinet; Modbus Tcp; Wifi, etc.


Description

General


The ARD3M intelligent motor protector (hereinafter referred to as the protector) is suitable for 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 logic programmable function, can meet a variety of control  methods.Different communication modules can be selected to meet the needs of field communication.


Parameters



Accuracy

Active energy: Class 0.5


Frequency

Range: 45-65Hz


Auxiliary power supply

AC/DC 85~265V


Pulse output

1600-160000imp/kWh


Consumption

Voltage: Power consumption <0.5VA;

Current: Power consumption< 0.5VA;

Auxiliary power supply:power consumption≤10VA

Communication:
2 Channel Modbus RTU; Profibus DP; Profinet; Modbus Tcp; Wifi

Switch:
Input 10 channel; Output 6 channel

Analog:
2 Channel 4-20mA


Parameters


Technical parameters

Technical indicators

Protector auxiliary power supply

Support 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 motor

AC220V / 380V / 660V50Hz / 60Hz

Rated operating current of the motor

1 (0.1A-5000A)

External current transformer

5 (0.1A-5000A)

256.3A-25A

10025A-100A

25063A-250A

800250A-800A

Relay output contact capacity

Impedance load

AC250V10A

Switching input

10 channels of passive dry contact (active DC110V, DC220V, AC220V input can be optional)

Communication

Standard supplied

2channel MODBUS RTU communication

Optionalonly one can be selected

1-2 channel PROFIBUS DPV1communication1channel PROFINET communicationEthernet communicationMODBUS TCP protocol

Environment

Working temperature

-10ºC55ºC

Storage temperature

-25ºC70ºC

Relative humidity

≤95No condensation, no corrosive gas

Altitude

≤2000m

Pollution levels

Class 3

Protection grade

Main body IP20, split display module IP54 (installed on the cabinet panel)

Installation category

Level III




Wiring










Typical Connection





Application




Package




MINIMUM PACKAGE





MINIMUM PACKAGE


Package dimensions(1 PC)

260*155*195mm

Package Weight(1 PC)

2.34Kg


WHOLE BOX PACKAGE


Package dimensions(6 PCS)

480*455*395mm

Package Weight(6 PCS)

14.8kG


PRODUCT HS CODE


8536300000

ATTENTION !

The above packing and weight data are only refer to model ARD3M-100+60L1.

For other models or optional functions, please contact the salesman for details, thank you for your cooperation!



MODEL

FUNCTION

UNIT PRICE (USD)

ARD3M-1

Support fundamental and full-wave power parameter measurement (U, I, P, Q, S, PF, F, EP, EQ),overload, under load, locked-rotor, obstruction, imbalance (current, voltage,overvoltage, undervoltage, etc. Protection starting, Y- starting, auto-transformer starting, and other starting modes. 10DI/6DO, 2 channel Modbus-RTU.

296

ARD3M-5

296

ARD3M-25

296

ARD3M-100

296

ARD3M-250

356

ARD3M-800

415

H

voltage and current 2-63 sub-harmonic measurement

30

SR

records of various events

30

Ri

Insulation monitoring

30

WR

Waveform record

30

M1

1 channel 4-20mA

30

M2

2 channel 4-20mA

60

SU

Anti-shake function

60

CP

1 Channel Profibus DPV1

237

2CP

2 Channel Profibus DPV1

474

PNET

Profinet

356

MCE

Ethernet communication

74

60L1

Dot matrix display module

45

60L2

Color dot matrix display module

89

L

Leakage function below 100A

30

L

Leakage function below 100A-250A

60

L

Leakage function below 250A-800A

90


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