| Brand | HK Electrical |
| Model NO. | Three-phase Keypad Smart Energy Meter |
| Rated normal current | 100A |
| Analogue input type | Direct input |
| Communication port support | RS485/RF |
| Number of outputs | 1 pulse |
| Number of inputs | 1 |
| Multi-tarff | 4 tariffs |
| Current transformer | No |
| Series | GST7666-G |
Description
GST7666-G is a three-phase multi-function energy meter with embedded communication modules, used to accurately measure energy for commercial, industrial & residential customers. The meter supports optional communication modules of PLC/RF/GPRS/3G/4G, with communication protocol complying with DLMS/COSEM protocol. It could be optionally used in STS-compliant prepayment mode or postpaymentmode .
Feature
STS-compliant prepayment.
DLMS/COSEM compliant.
Built-in load control.
Infrared port/RS 485.
Tamper detection & recording.
Active/reactive energy measurement.
LCD display capable of reading without power.
Prepayment/postpayment mode switchable.
Plug & play PLC/RF/GPRS/3G/4G module.
Display scroll button or STS keypad (optional).
Programmable warning of power limit & low credit.
Dual power source switchable between power grid & solar system.
Disconnecting on overload & no-credit condition.
Max demand measurement & load profiling(customizable).
Specifications
| Main |
|
|---|---|
| Range | GST |
| Model NO. | GST7666 |
| Product or Componet Type | Energy meters |
| Country of origin | China |
| Complementary |
|
|---|---|
| Phase | Three-phase |
| Type of measurement | Active power;current voltage;Active power |
| Metering type | Active, reactive, apparent energy (signed, four quadrant) |
| Device Application | Keypad ,Multi-tariff |
| Accuracy class | Class1.0 active energy IEC62053-21 Class2.0 Reactive energy as IEC62053-23 |
| 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 | RS485/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 | --- |
| Connections - terminals | Maximum cable size 10mm |
| Standards | IEC62053-21 IEC62053-23 |
| Environment |
|
|---|---|
| IP degree of protection | P54 |
| Ambient air temperature for operation | -25℃~+70℃- IEC |
| Ambient Air Temperature for Storage | -40℃~+85℃ |
| Dimensions | 120*68*29/244*165*79 |
| Packing Units |
|
|---|---|
| Unit Type of Package 1 | PCE |
| Package 1 Height | |
| Package 1 Width | |
| Package 1 Length | |
| Package 1 Weight | |
Dimensions
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