China Manufacturer STS Prepayment meter Singlephase 2 Wire PLC Communication
Key attributes
| Brand | POWERTECH |
| Model NO. | China Manufacturer STS Prepayment meter Singlephase 2 Wire PLC Communication |
| Rated voltage | 230V |
| Rated normal current | 0.25-5(80)A |
| Rated frequency | 50Hz |
| Methods of Communication | RS485 |
| Series | K212-04 |
Product descriptions from the supplier
Description
The STS Prepayment meter realizes electricity sales without media, and the electricity is recharged to the electricity meter through a 20-digit encrypted code, which has high security and is not easy to be cracked. STS Prepayment meter, pay first and then use electricity, effectively solve the problem of difficult charging, when the remaining power is insufficient, it will automatically alarm to remind users to recharge in time.
Features
With with G3 PLC communication.
Maximum current isup to 80A.
with buzzer inside, it will beep when low credit for 5 seconds, and you could press any key to turn it off. Also you could configure to enable or disable this buzzer function by IR communication.
Divide into weekday timetable and weekend timetable, with 8 time period and 4tariffs. Every timetable has a backup table for remote updating of backup timetable and configure the switching time. Meter will automatically switch the tariff table at the switching time.
Meter measures voltage, current, active power, reactive power, frequency, power factor, MD in the current month, MD of last 1 month, MD of last 2 month, the absolute value of total active energy, the absolute value of total active tariff energy, total input energy of the current month, total input energy of last 5 month, total output energy of the current month, total output energy of last 5 month, and total reactive energy.
Degree of Protection: IP51 (indoor meter).
Specifications
| Main |
|
|---|---|
| Range | K212-04 |
| Product or Componet Type | Energy meter |
| Country of origin | China |
| Complementary |
|
|---|---|
| Phase | Single Phase |
| Type of measurement | ---- |
| Metering type | Measurement |
| Device Application | Energy Charge |
| Accuracy class | Active power 1.0 |
| Rated Current | 5(80)A |
| Rated Voltage | 230V |
| Network Frequency | 50-60Hz |
| Technology Type | Electronic |
| Display Type | LCD display(LCD 6+2 = 999999.99kWh) |
| Impulse Constant | 1000imp/kWh(LED) 1000imp/kvarh |
| Maximum value measured | 99999.99kWh |
| Tariff input | Tariff |
| Communication port protocol | G3 PLC |
| Communication port support | RS485 |
| Local signalling | ------ |
| Number of inputs | ------- |
| Number of Outputs | -------------- |
| Output voltage | ---- |
| Mounting Mode | -- |
| Mounting Support | ---- |
| Connections - terminals | ------- |
| Standards | IEC62052-11, IEC62053-21, IEC62055-41 |
| Environment |
|
|---|---|
| IP degree of protection | IP51 |
| Relative humidity | ≤75% |
| Ambient air temperature for operation | -20…70 °C |
| Ambient Air Temperature for Storage | --20…80 °C |
| Operating altitude | --- |
| Dimensions | 141.6mm*87mm*49mm |
| Packing Units |
|
|---|---|
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 50mm |
| Package 1 Width | 88mm |
| Package 1 Length | 143mm |
| Package 1 Weight | 1.000kg |
Dimensions
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 580000m²
Total staff:
Highest Annual Export(usD): 120000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.
Related Products
-
Three-phase Keypad Prepayment Energy Meter GST7666
-
Single-phase Keypad Smart Energy Meter GSD7666-G
-
Multi-jet Keypad Smart Water Meter
-
Single-phase Smart Energy Meter
-
Three-phase Keypad Smart Energy Meter
-
Single Phase Smart Prepayment Meter
-
Three-Phase Four-Wire Smart Electricity Meter with RS485 Communication
Related Knowledges
-
How does the oil in oil-immersed power transformers clean itself?The self-cleaning mechanism of transformer oil is typically achieved through the following methods: Oil Purifier FiltrationOil purifiers are common purification devices in transformers, filled with adsorbents such as silica gel or activated alumina. During transformer operation, convection caused by oil temperature changes drives the oil to flow downward through the purifier. Moisture, acidic substances, and oxidation byproducts in the oil are absorbed by the adsorbent, thereby maintaining oil c12/06/2025 -
Avoid H59 Transformer Failure with Proper Inspection & CareMeasures to Prevent H59 Oil Immersed Power Distribution Transformer from Burning OutIn power systems, H59 Oil Immersed Power Distribution Transformer play an extremely critical role. Once burned out, they can cause widespread power outages, directly or indirectly affecting the production and daily lives of a large number of electricity users. Based on the analysis of multiple transformer burnout incidents, the author believes that a considerable number of such failures could have been avoided or12/06/2025 -
Top Causes of H59 Distribution Transformer Failure1. OverloadFirst, with the improvement of people's living standards, electricity consumption has generally increased rapidly. The original H59 distribution transformers have small capacity—“a small horse pulling a big cart”—and cannot meet user demands, causing the transformers to operate under overload conditions. Second, seasonal variations and extreme weather conditions lead to peak electricity demand, further causing H59 distribution transformers to run overloaded.Due to long-term overload o12/06/2025 -
How to Select H61 Distribution Transformers？H61 Distribution Transformer Selection includes the selection of transformer capacity, model type, and installation location.1.Selection of H61 Distribution Transformer CapacityThe capacity of H61 distribution transformers should be selected based on the current conditions and development trends of the area. If the capacity is too large, it results in the “large horse pulling a small cart” phenomenon—low transformer utilization and increased no-load losses. If the capacity is too small, the tran12/06/2025 -
Can the secondary neutral of a control transformer be grounded?Grounding the secondary neutral of a control transformer is a complex topic involving multiple aspects such as electrical safety, system design, and maintenance.Reasons for Grounding the Secondary Neutral of a Control Transformer Safety considerations: Grounding provides a safe path for current to flow to earth in the event of a fault—such as insulation failure or overload—instead of passing through the human body or other conductive paths, thereby reducing the risk of electric shock. System sta12/05/2025 -
Wiring Methods and Parameters of Grounding TransformersGrounding Transformer Winding ConfigurationsGrounding transformers are classified by winding connection into two types: ZNyn (zigzag) or YNd. Their neutral points can be connected to an arc suppression coil or a grounding resistor. Currently, the zigzag (Z-type) grounding transformer connected via an arc suppression coil or a low-value resistor is more commonly used.1. Z-Type Grounding TransformerZ-type grounding transformers come in both oil-immersed and dry-type insulation versions. Among them12/05/2025
Related Solutions
-
Core Value and Innovative Applications of 12kV Medium Voltage Switchgear in Smart SubstationsWith the Rapid Development of Smart Grids and the Integration of Renewable Energy Medium Voltage (MV) Switchgear, as the core power distribution equipment in substations, directly determines the stability of the power system through its reliability, intelligence, and space efficiency. This article delves into the key technologies, scenario-specific solutions, and practical benefits of Medium Voltage Switchgear in substations.Core Requirements for Substation ScenariosHigh Reliability Requirements06/12/2025 -
Withdrawable 12kV Medium Voltage Switchgear: The Indispensable Pivot of Flexibility and Safety in Smart GridsAt the core of medium-voltage power distribution systems in industrial facilities, commercial complexes, and data centers, switchgear acts as a silent commander, governing the lifeline of electrical flow. Among various solutions, Withdrawable Switchgearhas become synonymous with reliability in modern MV systems due to its unique design philosophy. Compared to fixed switchgear, its "withdrawable" feature delivers compelling advantages, setting new benchmarks for operational efficiencyand per06/12/2025 -
Core Dilemma in Southeast Asia 12kV Medium Voltage SwitchgearSoutheast Asia’s rapidly growing power demand (GDP growth >5% annually) combined with extreme climatic conditions—high temperature, humidity, and salt spray corrosion—necessitates balancing lifecycle costs with climate resilience in switchgear selection. This article analyzes the optimal cost-performance solutions between GIS and AIS.I. GIS vs. AIS Cost Comparison Model (Southeast Asia Context)1. Initial Investment Costs2. Long-Term Operational CostsGIS Advantages:Ext06/12/2025
Haven't found the right supplier yet? Let matching verified suppliers find you.
Get Quotation Now
Send inquiry
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.
