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energy meter
energy meter
energy meter
energy meter

Trading Company,Manufacturer

  • Product Details
  • Company Profile

The GSD7666 is used for a wide range of applications, due to an improved dynamic range allowing a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended functional features. It is a compact and keypad-based design in a B58565 standard housing and maintains the rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to be installed in harsh environments.

Main Features

? 20 digit (Standard Transfer Specification) STS encryption

? Detection of significant reverse energy (SRE)

? I EC62056-21 compliant port allowing for easy data interrogation

? Disconnects on overload and no credit

? Dual power source working on both prepaid and credit mode

? Programmable load limit and low credit warning

? Detection and record tamper event such as cover open, reversal, black-out, etc.

? Easy access to 12 months historical consumption data and last 5 token entered


User Benefit

? Easy connection to User Interface Unit (UIU) for

split type applications

? PLC/ RF/ GPRS wireless communication with a

head-end AMR/AMI server

? Time of Use (TOU), multi-tariff, holiday setting.

? Advanced load control and disconnection

features


Parameters:


Nominal voltage Un230V
Limited voltage70%~120%Un
Nominal frequency fn50-60Hz
Tolerance5%
Basic current(Ib)5A
Maximum current(Imax)80A
Starting current(lst)20mA
Active energy constant Measurement Accuracy1600imp/kWh
Active energy to IEC62053 - 21Class1.0
Power consumption in Voltage circuit<2W <8VA
Power consumption in current circuit<1VA
Temperature range
Operation-25C to+70°C
Storage-40C to+85"C
Insulation strength
AC Insulation strength4kV at 50Hz during 1min
Impulse voltage 1 .2/50 μs mains connections8kV
Electro Magnetic Compatibility  
Electrostatic discharges
Contact discharge8kV
Air discharge16kV
Electromagnetic RF fields
27MHz to 500MHz typical10V/m
100kHz to 1GHz typical30V/m
Fast transient burst test4kV
Mechanical requirements
Meter shell Protection RateIP54
Insulation System ClassificationProtective Class II


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