ARD3 Motor Protection Controller

ARD3 smart motor protectors can protect motors from many faults during the motor running and display the running state clearly and intuitively through LCD.The protector has RS485 remote communication interface and DC4-20mA analog output, which is convenient to form a network system together with control machines like PLC and PC.

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ARD3

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

16 protect function

Start control function

9 programmable DI

5 programmable DO

Modbus-RTU or Profibus-DP communication

1 DC4-20mA analog output

20 fault record

Anti-shaking function

Parameters

Accuracy
U, I: Class 1.5

Frequency
Range: 45-65Hz

Auxiliary power supply
AC85V-265V/DC100V-350V

SOE event recorder
Record 8 fault messages

Installation:
Main body: DIN 35mm
Display unit: Panel mounted

Dimension(L*W*H)：
81.5mm*86mm*90mm

ARD3 Motor Protection Controller

ARD3

Parameters

Parameters

Dimensions

Typical Connection

Package

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