• Single-phase Keypad Smart Energy Meter GSD7666-G
Single-phase Keypad Smart Energy Meter GSD7666-G
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Model
GSD7666-G
Basic info
Brand Wone Store
Model NO. Single-phase Keypad Smart Energy Meter GSD7666-G
Rated frequency 50/60Hz
Series GSD
Product Detail

Description

GSD7666 - G is an advanced single - phase smart meter with modular design to measure energy accurately for commercial & residential customers, with a wide range of functions, smart measurement & flexible communication modules for remote reading & management. It could be used for either prepayment (compliant with STS standard) or postpayment applications(optional), with outstanding anti - tampering functions like detection of terminal cover opening to help utilities in revenue protection. It could communicate with CIU or DCU (Data Concentrator Unit for AMR/AMI system) by different communication modes like PLC/GPRS/3G/4G/RF based on requirements.

Main Features

  • Dual-relay

  • Multi-tariff

  • DLMS/COESM compliant

  • Infrared port/RS485

  • Tamper detection & recording

  • LCD display capable of reading without power

  • Active/reactive energy measurement

  • Double CT for phase & neutral line

  • Disconnecting on overload & no-credit condition

  • Prepayment/postpayment mode optional

  • Plug & play module of PLC/GPRS/3G/4G/RF

  • Display scroll button or STS keypad (optional)

  • Programmable warning of load limit & low credit

Electrical parameters

ELECTRICAL PARAMETERS


VOLTAGE


Nominal voltage Un

230V

Limited voltage

70% ~ 120%Un

FREQUENCY


Nominal frequency fn

50 ~ 60Hz

Tolerance

±5%

CURRENT


Basic current(Ib)

5A

Maximum current(Imax)

60A (80A/100A optional)

Starting current(Ist)

20mA

Active energy constant

1000imp/kWh

MEASUREMENT ACCURACY


Active energy as IEC62053 - 21

Class 1.0

Power consumption


Voltage circuit

<2W <8VA

Current circuit

<1VA

TEMPERATURE RANGE


Operation range

-25°C ~ +70°C

Storage range

-40°C ~ +85°C

INSULATION


Insulation level

4kV rms 1min

Impulse withstand voltage

8kV 1.2/50 μs

Insulation system classification

Protection class II

ELECTRO MAGNETIC COMPATIBILITY


ELECTROSTATIC DISCHARGES


Contact discharge

8kV

Air discharge

15kV

ELECTROMAGNETIC RF FIELDS


27MHz to 500MHz typical

10V/m

100kHz to 1GHz typical

30V/m

Fast transient burst test

4kV

MECHANICAL REQUIREMENTS


Meter case protection class

IP54

Insulation system classification

Protection class II

Maximum cable size

8 mm

Split-type Structure for Anti-tampering Protection

The CIU (Customer Interface Unit) is optional, linking to the MCU (Metering & Control Unit) with communication modes of M-bus, PLC or RF based on requirements.
The CIU is installed inside the customer's home for inputting prepayment token and searching for information, while the MCU is normally installed in a meter enclosure away from the customer's home.

Know your supplier
Wone Store
Main Categories
High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus/Wire cable/Instrument meters/New energy/Tester/Production equipment/Generator/Electrical fittings/Integrated Electrical Equipment/Instrument Transformer/Equipment Parts
Business Type
Sales
Highest Annual Export (USD)
$300000000
Professional Experience
1 years
Workplace
1000m²
占位
占位
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