OEM Best earthing measurement machine Suppliers – Online Insulation Monitoring Device for DC System – HV Hipot

OEM Best earthing measurement machine Suppliers – Online Insulation Monitoring Device for DC System – HV Hipot

Brief Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We are proud of the superior customer gratification and wide acceptance due to our persistent pursuit of top of the range both of those on merchandise and service for Transformer Analyzer, Capacitance Bridge Circuit, Power Factor Measuring, With the development of society and economy, our company will keep a tenet of "Focus on trust, quality the first", moreover, we expect to create a glorious future with every customer.
OEM Best earthing measurement machine Suppliers – Online Insulation Monitoring Device for DC System – HV Hipot Detail:

General Information

GDF-5000/OL Online Insulation Monitoring Device for DC System is used for real-time online monitoring of insulation status of DC bus and branch. This device adopts the detection method of DC balanced resistance. It does not produce any AC or DC interference signal to busbar, and will not cause the artificial insulation resistance drop. It is suitable for power plants and substations of any voltage level.

GDF-5000/OL’s unique stability and anti-distributed capacitance make it more suitable for bus system under complex working conditions, standard instrument structure, compact size, convenient installation and better applicability.

GDF-5000/OL has LCD display, full software function control, perfect man-machine interface, easy operation and use.

Features

● Modular international standard industrial controller structure, standard shell, small size and light weight, easy installation and maintenance;
● Single/double bus up to 64 loop monitoring, DC balanced resistance detection method, no bus interference;
● Branch fast detection, inspection time is less than 20 seconds;
● The measured results are not related to bus distributed capacitance;
● Automatic/manual inspection of branches;
● The configuration of DC leakage current sensor is flexible and convenient.
● Isolated RS-485 communication interface, MODBUS/Emerson communication protocol is fully compatible;
● Industrial operating temperature range;

Specification

Parameters Symbol Test condition Min. Typical Max. Unit
Input voltage grade Vin     24, 48, 110, 220   V
Input voltage range Vf   80%Vin   140%Vin V
Voltage measurement accuracy   Vin=Vf     ±0.5%  
Bus resistance range Rm Vin=Vf 0   999
Bus resistance accuracy         ±5%  
Branch resistance range Rz Vin=Vf 0.0   100.0
Branch resistance accuracy         ±5%  
Branch numbers of each segment N   0   64  
Rated power consumption Po     3   W
Operating temperature range Tj   -10   50
Alarm contact capacity Pf DC, no sense     220V 0.2A  

Product detail pictures:

OEM Best earthing measurement machine Suppliers –  Online Insulation Monitoring Device for DC System – HV Hipot detail pictures


Related Product Guide:

Our pursuit and enterprise goal is to "Always satisfy our customer requirements". We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for OEM Best earthing measurement machine Suppliers – Online Insulation Monitoring Device for DC System – HV Hipot , The product will supply to all over the world, such as: Curacao, Peru, Cairo, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to provide our clients sincerely with qualified products, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Lillian from Korea - 2017.08.21 14:13
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Jean Ascher from Marseille - 2017.11.29 11:09

    Send your message to us:

    Write your message here and send it to us

    Send your message to us:

    Write your message here and send it to us