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Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu Acrel Electrical Manufacturing Co., LTD.
Solutions
Products

Smart Motor Control and Protection Solution

The motor is an important asset of the enterprise. It is necessary to monitor the running status and the efficiency of the motor and protect the motor. ARD series smart motor protector is used for 660V low-voltage motor circuits with protection, measurement, control, communication, operation and maintance function, can realize multiple starting schemes to ensure the safe operation of the motor. It can be connected to the intelligent MCC or DCS production system. It is widely used in Chemical Industry、Power Plant、Pump Station、Mining Industry、Metallurgical Industry and so on.


Structure:

Smart Motor Control and Protection Solution Power Sensor


Main Functions

  • Protection function:

    Start timeoutExternal FaultUnderPower
    OverloadInsulation FaultTE time
    UnderloadOverVoltageLoss of pressure (anti-shake)
    Short circuitUndervoltage
    BlockingPhase Failure4-20mA input protection
    StallPhase SequenceGround
    UnbalanceOverPowerLeakage


  • certification

    CE


  • communication

    Modbsu-RTU

    Modbus-TCP,

    Profibus-DP

    Profinet


  • Acrel-2000M

    smart-motor-control-and-protection-solution-power-monitoring-device221.jpg


ARD2

ARD2 Power Sensor

ARD3

ARD3 Power Monitoring Device

ALP300

ALP300 Power Monitor

ARD3T

ARD3T Power Monitoring Unit

ARD2F

ARD2F Power Quality Monitoring Devices

ARD3M

ARD3M Energy Management


Product Selection:

Function

ARD2/

ARD2L

ALP300

ARD2F

ARD3

ARD3T

ARD3M

Application

Low voltage 0.4kv-1.14kv motor protection

Protective function

Start timeout

√

Overload

√

Underload

√

Short circuit

√

Blocking

√

Stall

√

Unbalance

√

External Fault

■

■

■

√

√

√

Insulation Fault






√

OverVoltage


√

■

■

■

√

Undervoltage


√

■

■

■

√

Phase Failure

√

√

√

√

√

√

Phase Sequence



■

■

■

√

OverPower



■

■

■

√

UnderPower



■

■

■

√

tE time



■

■

■

√

Loss of pressure (anti-shake)



■

■

■

■

4-20mA input protection





■


Ground

√

Leakage

■

Communication function

ModbusRTU

■

■

■

■

√


Double ModbusRTU



■

■

■

√

Profibus DP



■

■

■

■

Doubel Profibus DP






■

Profinet






■

Modbus TCP






■

Switch input

2

2

9

9

8

10

Relay output

4

4

5

5

7

6

Start control



■

√

√

√

4-20mA analog output

■

Record

■


■

■

√

■

Operational information record





√

√

Logic function





√

√

Parameter measurement

Three-phase current

√

Leakage current

■

Three-phase voltage



■

■

■

√

Power, power factor



■

■

■

√

Frequency



√

√

√

√

Electric energy



■

■

■

√

PTC/NTC



■

■

√

√

4-20mA input





■


Temperature measurement module





■



Photos on site

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