ARD 2F Intelligent Motor Protection Relay

Smart open motor protector ARD2 Series (hereinafter referred to as Protector) utilizes advanced single chip technology and is featured in the strong anti-interference, stable and reliable running, digitalization, intelligence and networking. The protector can protect the motor from timeout startup, overload, phase failure, unbalance, under-load, earth leakage, blocking, short circuit, external fault and other abnormalities during the running and provide the SOE fault event recorder to help maintenance stuff find causes. It is applicable for coal mines, petrochemical industry, metallurgical industry, power industry, shipbuilding, civil building and other fields. It is equipped with the RS485 remote communication interface and the DC4-20mA analog output, which is convenient to form a network system together with control machines like PLC and PC to realize the remote monitoring of motor.

Technical Parameters of ARD 2F Smart Motor Protector

Code Optional function Code Optional function

Q Starting control (including K L Leakage protection

function)

K 9 circuits of switching input M 4-20mA analog output

T Temperature protection SU Anti-electric shock function

J Alarm (Programmable output) SR SOE event record

C 1 channel of Modbus-RTU communication 2C 2 channels of Modbus-RTU communication

CP 1 channel of Profibus-DP communication CCP 2 channels of communication: Modbus+Profibus

U Voltage function (phase sequence, tE tE time protection

power, power factor)

Ep Energy metering 90L Display module

UT Utility tunnel

Now the price of temperature & humidity controller is reasonable, if you have needs, please contact us.

Acrel power meter (Stock Code: 300286. SZ) is a high-tech enterprise concentrating on research, production, sales, and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. "Acrel" smart wifi power meter manufacturer is equipped with complete production lines from cloud platform software to sensors.