Acrel Ard2f-1 Motor Protection Relay for Overload Protection

• nominale bedrijfsspanning van de motor: ac220v / 380 v / 660 v, 50 hz / 60 hz
• nominale bedrijfsstroom van de motor: 1 (0,1a-5000a)
• capaciteit relaisuitgangscontact: ac250v.10a
• schakelingang: 9 kanalen van passief droog contact
• communicatie: rs485 modbus_rtu, profobus_dp
• nominale bedrijfsstroom van de motor 2: 5 (0,1a-5000a)
• Model NR.: ARD2F-1
• nominale bedrijfsstroom van de motor 3: 1,6a (0,4a-1,6a)
• nominale bedrijfsstroom van de motor 4: 6,3 a (1,6 bis-6,3 a)
• nominale bedrijfsstroom van de motor 5: 25 (6,3a-25a)
• nominale bedrijfsstroom van de motor 6: 100 (25a-100a)
• Transportpakket: Standard Carton
• Specificatie: 81.5*86*90
• Handelsmerk: Acrel
• Oorsprong: China

Beschrijving

 ARD2F Intelligent Motor Protector

 

 

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 14048.4-2020 Low-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
 

Functions

Measurement functions are divided into basic measurement (current parameter) and co-selection measurement (voltage, power, phase sequence, residual current (leakage current)

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

9-channel DI passive dry node input, signal power supply with built-in DC24V power supply

5-channel 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

It has standard RS-485 communication interface and adopts Modbus_RTU and Profibus_DP communication protocol to ensure fast and reliable communication of the host computer

It has a DC4-20mA analog output interface and is directly connected to the DCS system to monitor the field devices.

Specifications

Accuracy     U,I: 1.5 Class

Frequency   Range: 45-65Hz

Power Supply    AC85V-265V/DC100V-350V

Installation   1. Main body: DIN35mm
                          2. Display unit: Embedded installing

Dimension(L*W*H)    81.5mm*86mm*90mm
 

Type	Optional Functions
ARD2F-1/**	1. Alarm (J) 2. RS485 3. Leakage Current Protection (L)     Please refer to the model list  4. 4-20mA Analog Output (M) 5. 9 Channel Relay Output (K) 6. SOE 7. Start Control (Q) 8. tE Time Protection 9. Temperature Protection (T) 10. Ep 11. Utility Tunnel (UT)
ARD2F-5/**
ARD2F-1.6/**
ARD2F-6.3/**
ARD2F-25/**
ARD2F-100/**
ARD2F-250/**
ARD2F-800/**

Leakage current protection (L) product list

Rated Current	CT Type	φ
≤100A	KB1:5A/5mA	φ46mm
100A-250A	KB2:5A/5mA	φ81mm
250A-800A	KB3:5A/5mA	φ150mm

 

Product Description

 

Dimension

Wiring

 

Matchning Current Transformer

 

 

Typical Connection

 

 

 

Typical Application

Company Profile