ARD 2F Intelligent Motor Protection Relay

ARD 2F Intelligent Motor Protection Relay

Smart open motor protectorARD2 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 controlleris 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 metermanufacturer is equipped with complete production lines from cloud platform software to sensors.

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