smart motor protector, buy Acrel overload protective relay RS485 communication ARD2F-5/C+90L Strong anti-interference ability, digital and intelligent on China Suppliers Mobile

Product Details

1 Overview

The 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 logic programmable function, can meet a variety of control methods.The product adopts split structure, which is composed of main body,

panel, mutual inductor and optional communication module, and can adapt to the installation of various cabinets.Product Implementation standards:——GB 14048.4-2020Low-voltage switchgear and control gear --Part 4-

1: Contactors and motor starters --Electromechanical contactors and motor starters (including motor protectors);——JB/T 10736-2007 Low voltage motor protector.

Features

Technical parameters	Technical indicators
Auxiliary power supply	AC85-265V/DC100-350V
Rated working voltage of the motor	AC220V / 380V / 660V，50Hz / 60Hz
Rated operating current of the motor	1A(0.1A-999A)	Small special current transformers
	5A(0.1A-999A)
	1.6A(0.4A-1.6A)
	6.3A(1.6A-6.3A)
	25A(6.3A-25A)
	100A(25A-100A)
	250A(63A~250A)	Special current transformers
	800A(250A~800A)
Relay output contactor, rated load capacity	4 Channel, AC250V, 3A
Switching input	2 channels, opto-coupler isolation (Optional K code)
Communication	RS485(Modbus RTU)
Environment	Working temperature	-10℃~+55℃
	Storage temperature	-20℃~+65℃
	Relative humidity	5%~95%(No condensation)
	Altitude	≤2000m
Pollution levels	Class 2
Protection level	Main module IP20
Installation category	Class III

Additional functions	Code	Additional functions	Code
Starting control (including K function)	Q	Leakage protection	L
Switching input	K	4-20mA analog output	M
Temperature protection	T	Anti - electric shock function (includeU、SR function)	SU

Alarm (Programmable output)	J	SOE event record	SR
1 channel communication	C (Modbus_RTU)	2 channels communication	2C (2 Modbus_RTU)
1 channel communication	CP (Profibus_DP)	2 channels communication	CCP (Modbus+Profibus)
Voltage function (phase sequence, power, power factor)	U	tE time protection	tE

Energy metering

Display module		Code
90L		LCD display, module size 98×60, opening 92×55 (unit:mm)
Current specification （A）	CT ratio set	Number of turns of transformer	Applicable scope of motor（kW）	Suitable for motor Rated current range (A)
1	Yes	5	0.12-999	0.1-5000
5	Yes	1	0.12-999	0.5-5000
1.6	No	1	0.12-0.55	0.4-1.6
6.3		1	0.75-2.2	1.6-6.3
25		1	3-11	6.3-25
100		1	15-45	25-100
250		1	55-132	63-250
800		1	160-250	250-800