Low voltage motor protector

You are here: Home » Products » Power Monitoring and Protection » Smart Motor Protector » Low voltage motor protector

9

Low voltage motor protector

● Start timeout, overload, stall, block, underload, phase failure, unbalance, residual current (ground/leakage), temperature, external fault, phase sequence, overvoltage, undervoltage, underpower, overpower, tE time Motor comprehensive protection function
● 2 channels DI passive dry node input, signal power supply with built-in DC24V power supply;
● 4 channels DO output
● DC4-20mA analog output


Availability:



Inquire Add to Basket

Model:
ARD2L
Brand:
ACREL

Download

Manual of ARD2：https://jqrorwxhijiplk5q.ldycdn.com/Manual+of+ARD2-aidmiBpiKlqRliSmnqjpplnl.pdf

Manual of ARD：https://jqrorwxhijiplk5q.ldycdn.com/Manual+of+ARD-aidmpBpiKlqRliSmnpjnrljj.pdf

Product Description

Overview

Brand:Acrel

Place of Origin：China

Display：LCD

ARD2 smart motor protector can protect the motor during the running and provide the SOE fault event recorder. 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.

Product Description

ARD2L Smart Motor Protector

Communication

RS485 (Modbus-RTU)

Display

LCD display for U, I, P, Q etc

Rated U and I

AC380/660V, rated current up to 800A

Auxiliary power supply

AC85V~265V/DC100V~350V

Accuracy

U, I: Class 1.5

Frequency

Range: 45-65Hz

SOE event recorder

Record 8 fault messages

Installation:

1. Main body: DIN 35mm

2. Display unit: Panel mounted

Dimension(L*W*H)：

96mm*78.5mm*48mm

Parameter

Dimension

dimension 互感器dimension

When install the meter, loosen the locking screw of the fixing bracket, remove the fixing bracket, insert the instrument into the mounting hole, install the fixing bracket and tighten the screw to make the instrument be firmly installed without loosening.Shape for clamp reed squeeze installation.

Parameter

Parameter	Technical specification
Auxiliary power supply	AC85-265V/DC100-300V，power consumption≤7VA
Rated voltage	AC380V/660V，50Hz/60Hz
Rated current	1A（0.1-999.9A）	Specific current transformer
	5A（0.1-999.9A）
	1.6A（0.4-1.6A）
	6.3A（1.6-6.3A）
	25A（6.3-25A）
	100A（25-100A）
	250A（63-250A）
	800A（250-800A）
Relay output contactor Rated negative capacity	4 channels，AC250V，3A
Switching input	2 channels，opto-coupler isolation
Communication	Standard	RS485（Modbus-RTU）
	Option（choose one）	1 or 2 channels Profibus DPV1 1 channel Profinet Ethernet（Modbus TCP）
Environment	Operation temperature	-10℃~+55℃
	Storage temperature	-20℃~+65℃
	Relative humidity	≤95%（No condensation）
	Altitude	≤2000m
Class of pollution	Level 2
Protection level	Main module IP20
Installation category	Class III