| Brand | HK Electrical |
| Model NO. | Single-phase Smart Energy Meter |
| Rated normal current | 100A |
| Analogue input type | External CT |
| Communication port support | RF |
| Number of outputs | 1 pulse |
| Number of inputs | 1 |
| Multi-tarff | 4 tariffs |
| Current transformer | Yes |
| Series | GSD7666-WJ3 |
Description
GSD7666- WJ3 is an advanced single-phase multi-function smart meter used to measure energy accurately for commercial & residentialcus tomers,with a wide range of functions,smart measurement & flexible communic ation modules for remoter eading & management.It could be used for either prepayment (compliant with STS standard) or postpayment applic ations (optional).
Feature
Dual - relay .
Multi-tariff .
DLMS/ COESM compliant.
Infrared port/RS485.
Tamper detection & recording.
LCD display capable of reading without power.
Protection cover for infrared port(optional).
·Active/reactive energy measurement .
Double CT for phase & neutral line.
Disconnecting on overload & no-credit condition .
Prepayment/postpayment mode switchable.
Display scroll button or STS keypad(optional) .
Programmable warning of load limit & low credit.
Specifications
| Main |
|
|---|---|
| Range | GSD |
| Model NO. | GSD7666-WJ3 |
| Product or Componet Type | Energy meters |
| Country of origin | China |
| Complementary |
|
|---|---|
| Phase | Single-phase |
| Type of measurement | Active power;current voltage;Active power |
| Metering type | Active, reactive, apparent energy (signed, four quadrant) |
| Device Application | Multi-tariff |
| Accuracy class | Class1.0 active energy IEC62053-21 |
| Input type | --- |
| Rated voltage | 230V |
| Network Frequency | 50~60Hz |
| Technology Type | Electronic |
| Display Type | LCD display |
| Sampling rate | --- |
| Maximum value measured | ----- |
| Tariff input | Tariff 4 |
| Communication port protocol | --- |
| Communication port support | PLC/GPRS/3G/4G/RF |
| Local signalling | Green indicator light power ON Yellow flashing LED accuracy checking alarm overload |
| Number of inputs | --- |
| Number of Outputs | --- |
| Output voltage | --- |
| Mounting Mode | --- |
| Mounting Support | Normal |
| Connections - terminals | Maximum cable size 8mm |
| Standards | IEC62053-21 |
| Environment |
|
|---|---|
| IP degree of protection | P54 |
| Ambient air temperature for operation | -25℃~+70℃- IEC |
| Ambient Air Temperature for Storage | -40℃~+85℃ |
| Dimensions | 120*68*29/184*122*64 |
| Packing Units |
|
|---|---|
| Unit Type of Package 1 | PCE |
| Package 1 Height | |
| Package 1 Width | |
| Package 1 Length | |
| Package 1 Weight | |
Dimension
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