Acrel Ard2f-25/C+90L Cheap RS485 Modbus Low Voltage 3 Phase Motor Overload Protection and Control Relay with CT Provided for for Mcc Industrial Motor Management

• Task: Mornitoing, Control, Protection
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring, Measurement
• Certification: RoHS, CCC, ISO: 9001, CE
• Condition: Used
• Customized: Non-Customized
• Model NO.: ARD2F-25/C+90L
• Product Name: Smart Motor Protector
• Brand: OEM ODM
• Certificatons: Ce CCC
• Frenquency: 50Hz/60Hz
• Warranty: 2years
• Applicaiton: Coal, Petrochemicals, Smelting Industry
• Auxiliary Power Supply: AC85V-265V/DC100V-350V
• Accuracy: Class 1.5
• Rated Voltage: AC 380V/AC 660V
• Transport Package: Fob Shanghai
• Specification: 160*50*110mm
• Trademark: ACREL
• Origin: China
• Production Capacity: 1000PCS/Per Month

Product Description

Product Description

ARD2F Smart Motor Protector

General

ARD2F intelligent motor protector (hereinafter referred to as the protector) is suitable for low-voltage motor circuits with rated voltage up to 660V and integrates protection, measurement, control, communication, operation, and maintenance. Its perfect protection function ensures the safe operation of the motor, with a logic programmable function, can meet a variety of control methods.

Features

1.Measurement functions are divided into basic measurement (current parameter) and co-selection measurement (voltage, power, phase sequence, residual current (leakage current);
2.Start timeout, overload, stall, block, underload, phase failure, unbalance, residual current (ground/leakage), temperature,
3.external fault, phase sequence, overvoltage, undervoltage, underpower, overpower, tE time Motor comprehensive protection function;
4. 9-channels DI passive dry node input, signal power supply with built-in DC24V power supply;
5.5-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;
6.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;
7.It has a DC4-20mA analog output interface and is directly connected to the DCS system to monitor the field devices.

Technical Parameters

Technical data of motor protector ARD2F-25
Auxiliary power supply of protector	AC85V~265V/DC100V~350V, power consumption ≤7VA
Rated working voltage of motor	AC380V/AC660V, 50H/60Hz
Rated working current of motor	1A(0.1 ~9999)	Small specific current transformer
	5A(0.1 ~9999)
	1.6A(0.4A-1.6A)
	6.3A(1.6A~6.3A)
	25A(6.3A~25A)
	100A(25A~100A)
	250A(63A-250A)	Specific current transformer
	800A(250A~800A)
Relay output contactor, rated load capacity	4-way,AC250V, 3A, DC30V, 3A
Switching input	2-way, optical isolation
Communication	RS485 Modbus
Volume of SOE event recorder	8 events
Environment	Working temperature	-10ºC-55ºC
	Storage temperature	-20ºC-65ºC
	Relative humidity	5%-95%, no dew
	Altitude	≤2000m
Class of pollution	2
Protection level	IP20

Rated current of motor protector(A)	current ratio setting	Transformer primary side turns	Setting current Is range(A)	Motor Power(kW)
1	able to set	5	0.1~9999	0.12~440
5		1	0.1~9999	0.12~440
1.6	unable to set	1	0.4~1.6	0.12~0.55
6.3		1	1.6~6.3	0.75~2.2
25		1	6.3~25	3~11
100		1	25~100	15~45
250		1	63~250	55~132
800		1	250~800	160~440

Dimension

 

 

 

Typical Connection

 

 

 

Application

 

Certification