Electronic Phase Loss Monitor Relay 4-20 mA Analog Output Separate Structure

The motor protector is now developed from the past mechanical type to electronic and intelligent, high sensitivity, high reliability, multi-function, easy debugging. Can directly display the motor current, voltage, temperature and other parameters, the type of fault protection at a glance, greatly facilitate the judgment of the fault, is conducive to the production site of the fault treatment and shorten the recovery of production time. In addition, according to the motor air gap magnetic field motor eccentricity detection technology makes the motor wear state online monitoring possible, through the curve shows the trend of changes in the value of the motor eccentricity, record changes in the value of the two years, early detection of bearing failure, Early detection, early processing, and avoiding brooming accidents.

The purpose of selecting the motor protection device can not only make the motor fully exert overload capacity, but also avoid damage, and it can also improve the reliability of the electric drive system and the continuity of production. In the case of meeting the protection requirements, the simplest protection device is first considered. When a simple protection device cannot meet the requirements, or when higher requirements are placed on the protection function and characteristics, it is considered that the application of a complicated protection device is required to achieve economical efficiency. The unity of reliability. The specific function selection should be based on a comprehensive consideration of the value of the motor itself, the load conditions, the environment is good or bad, the importance of the motor, whether the exit operation has serious impact on the production system and other factors, and strive to achieve economical and reasonable

♦ Features

-- Separate structure,LED part panel mounted and CT part screw fixing

-- Built-in LED and keypad afford a precise,digital setting

-- Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undercurrent, phase loss, phase unbalance,overvoltage,undervoltage

-- Earth fault (should couple with ZCT)

-- Fault recording

-- RS-485 communication port (optional)

-- 4-20 mA analog output (optional)

-- 2 C/O output contacts, one for trip,one for alert

♦ Protective Functions

-- Short-circuit

-- Locked-rotor

-- Overcurrent

-- Undercurrent

-- Phase loss

-- Phase unbalance

-- Overvoltage

-- Undervoltage

-- Earth fault

♦ Typical Applications

• Pumps • Fans

• Blowers • Motors

• Compressors

♦ Technical data

GINRI POWER AUTOMATION CO.,LTD. is a professional production voltage phase sequence protection device (and name: three-phase power monitor), and PLC output zoom Board, and smart type motor integrated protection device, and industrial parts manufacturers, technology development team in elevator industry, and refrigeration industry, and crane industry, environmental equipment, mechanical NC industry and the industrial following insurance industry, field has more than 10 years practice experience, has development out variety price economic and function excellent of products. CQC product quality system by China Quality Centre (3C) certification and CE certification, products in the manufacturing process in strict accordance with the ISO9001 quality assurance system requirements and professional technical and service support.

Voltage phase-sequence protection for many years (equipment, refrigeration equipment, crane (passenger and goods) elevators, control of DC power supply system (Cabinet) screens, precision air conditioners, room air conditioners, electric hoist, boiler equipment, laser equipment, parking equipment, cranes, compressors) and so on using the run.

PLC output amplifiers (environmental protection equipment, numerical control and automation equipment, automobile, plastic machinery, hydraulic machinery, ceramic foam machinery, woodworking machinery, machinery) and so on using the run.

Years of integrated Intelligent motor protector (power plants, paper mills, steel mills, aluminium plants, cement plants, sewage treatment plants, coal preparation plants, refineries, petrochemical plants), and so on using the run.

Product quality is stable and safe, reliable, and earned a solid market position in the market and a high reputation in the industry, received unanimous recognition and praise of our customers.

Ginri company always adhere to "scientific management as the core, the user needs for the Centre to focus on product quality, meticulous service is sincere," the spirit of enterprise, please call us from all walks of life, thank you!