Changsha Guotong Electrical Technology Co., Ltd.
Main products:Intelligent Low Voltage Reactive Compensation Controller,Integrated Automation System for Transformer Substation,The Main Transformer Protection Panel for Substation,Measurement Panel,GTDW Series of High-frequency Switching DC Power Supply System
Products
Contact Us
  • Contact Person : Ms. Wu Betty
  • Company Name : Changsha Guotong Electrical Technology Co., Ltd.
  • Tel : 0086-0731-84210990
  • Fax : 0086-0731-84490880
  • Address : Hunan,Changsha,4F,A4 Building,Lugu International Industrial Park, No.229,Tongzipo West Road, Changsha High-Tech Development Zone
  • Country/Region : China
  • Zip : 410205

GT800 Series Microcomputer Protection Measuring Control panel

GT800 Series Microcomputer Protection Measuring Control panel
Product Detailed
1.Dual-CPU and redundancy system 2.16 AD sampling and high precision. Wave 48 sampling points per week, 3.High accuracy

GT8000 series is a new generation of products based on dual 32-bit machine platform, which sample liquid interface, editing functions, friendly interface, and simple operation. It adopts SMT mount technology, after the plug structure, standard 4U aluminum chassis, and anti-vibration design.  It is a high stability and reliability products. It is applied to group cabinets and switchgear field mounting.

 Features:

Dual-CPU and redundancy system.16 AD sampling and high precision. Wave 48 sampling points per week, powerful filtering capabilities.Intelligent multi-plug CPU design.Open out into the plug-in real time to achieve full self-test and self test function of real time components.Complete circuit breaker operation, with remote control, anti-jump, pressure latch functions.LCD interface editingSupport 192 × 64 large-screen LCD blue and 4.3' color LCD

Major technical indicators

The precise operating range of sampling circuit(1%Error)  - Voltag:0.4V~120V; current:0.08In~20InContact capacity  - contact capacity contact current carrying capacity 400VA; contact breaking arc capacity of signal circuit 60VA;Tripping current - Circuit Breaker Trip Current0.5~4A; Circuit Breaker Current0.5~4A.Various types of precision components - Current components:<0.2% ,Voltage components:<0.2%; Check point over the same period<1°; Time element:<20ms; Frequency deviation:<0.5%The entire group operating time (including the relay inherent time)                                      Liquid segment of the natural movement time:1.2 times the setting value when the measurement is not more than 30ms

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