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Smart Motor Control and Protection Solution
Update time：2021-01-22
  • 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.
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Smart Motor Control and Protection Solution

Application

 

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 Solution651.png


 

Main Functions

 

1. Protection function:

Start timeoutExternal FaultUnderPower
OverloadInsulation FaulttE time
UnderloadOverVoltageLoss of pressure (anti-shake)
Short circuitUndervoltage4-20mA input protection
BlockingPhase FailureGround
StallPhase SequenceLeakage
UnbalanceOverPower

 

2. Certification

CE

 

3. Communication

Modbsu-RTU

Modbus-TCP

Profibus-DP

Profinet

Human Machine Interface

 

ACREL-2000M

 

 

Smart Motor Control and Protection Solution1081.pn

Smart Motor Control and Protection Solution1085.pn

Smart Motor Control and Protection Solution1089.pn

Product Selection

Smart Motor Control and Protection Solution1109.pn

1) ARD2 Smart Motor Protector

● Suitable for motors with rated voltage of AC380V/660V;

● Optional leakage protection, RS485 communication, analog output, etc.

● 2 channels DI passive dry node input, signal power supply with built-in DC24V power supply;

● 4 channels DO output.

Smart Motor Control and Protection Solution1461.pn

2) ARD2F Smart Motor Protector

● Measurement functions are divided into basic measurement (current parameter) and co-selection measurement (voltage, power, phase sequence, residual current (leakage current);

● Start timeout, overload, stall, block, underload, phase failure, unbalance, residual current (ground/leakage), temperature, external fault, phase sequence, overvoltage, undervoltage, underpower, overpower, tE time Motor comprehensive protection function;

● 9-channels DI passive dry node input, signal power supply with built-in DC24V power supply;

● 5-channels DO output, which can meet the direct start, star-delta start, autotransformer start, soft start and other starting modes. Real-time remote control "start/stop" operation of the remote master station can be realized through the communication bus;

● It has standard RS485 communication interface and adopts Modbus-RTU and Profibus-DP communication protocol to ensure fast and reliable communication of the host computer;

● It has a DC4-20mA analog output interface and is directly connected to the DCS system to monitor the field devices.

 


 

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