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ARD2M Motor Protection Controller

ARD2M



● U, I, P, S, PF, F, EP, Leakage, PTC/NTC

● Start control function

● 8 programmable DI

● 5 programmable DO

● Modbus-RTU or Profibus-DP communication

● 1 DC4-20mA analog output

● SOE

● Anti-shaking function



Description

General

ARD2M motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 380V 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.




Functional features


①Protective function

②Control function

A variety of control methods, programmable input and output

③Measurement, monitoring

Three-phase voltage, current, active power, electric energy, leakage current, power factor, PTC/NTC

④SOE

⑤Communication

RS485 Modbus RTU or Profibus-DP



Parameters

Technical parameters

Technical indicators

Protector auxiliary power supply

AC85-265V/DC100-350V

Rated working voltage of the motor

AC220V / 380V, 50Hz / 60Hz

Rated operating current of the motor

1 (0.1A-5000A)

Integrated/Split current transformer

5 (0.1A-5000A)

25（6.3A-25A）

100（25A-100A）

250（63A-250A）

Split current transformer

800（250A-800A）

Relay output contact capacity

Impedance load

AC250V、10A

Switching input

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

Communication

RS485 Modbus_RTU, Profibus_DP

Environment

Working temperature

-10ºC～55ºC

Storage temperature

-25ºC～70ºC

Relative humidity

≤95﹪No 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




Dimensions






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 ARD2F-100+90L.

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



MODEL

FUNCTION

UNIT PRICE (USD)

ARD2M-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. 8DI/5DO

237

ARD2M-5

237

ARD2M-25

237

ARD2M-100

237

ARD2M-250

266

ARD2M-800

311

Ep

electrical energy

60

SR

records of various events

30

M

1 channel 4-20mA

30

C

1 channel Modbus-RTU

30

2C

2 channel Modbus-RTU.

60

T

temperature protection

30

SU

Anti-shake function

60

CP

1 Channel Profibus DPV1

148

L

Leakage function below 100A

30

L

Leakage function below 100A-250A

60

L

Leakage function below 250A-800A

90


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