STE18-A STS Standard 3 Phase Prepaid Electricity Meter 100A 400imp/kWh with AMI System
Price:
negotiated
MOQ:
10
Delivery Time:
15 work days
Brand:
stron
Product Description
STS Standard Smart Prepaid Three Phase Electricity Meter
The STE18-A is an STS Standard compliant, keypad-type three phase prepaid electricity meter with automatic connection/disconnection capabilities and advanced metering infrastructure (AMI) system integration.
Three-Phase Meter Advantages
Higher power generation capacity compared to single-phase alternators of equivalent size
More efficient power transmission with reduced material requirements
Simpler motor construction with smaller volume and superior operational performance
Three Recharge Methods
1. Stronpay Vending Software
Available through local sales points or handheld mobile vending units
Vending Software Operation
Login to vending system
Meter number registration
Customer information registration
Price setting configuration
Account opening process
Vending and topping up meters
Token generation
Token input via keypad
Successful recharging confirmation
2. Third-Party Platform & Mobile Payment
Accessible via mobile phone with API integration
Mobile Payment Benefits
Remote electricity top-up via mobile money without leaving home
Real-time information checking through telephone
Enhanced revenue protection and consumer management for utilities
3. AMI System Recharging
Remote recharging via Data Concentrator Unit (DCU) with LORA-RF or PLC module
AMI System Operation Process
Electricity meter transmits information to Data Concentrator via LORA-RF or PLC
Data Concentrator (with Lora-RF/PLC and GPRS modules) forwards information to AMI system via GPRS
AMI system processes remote recharge and generates recharge TOKEN
TOKEN transmitted back to Data Concentrator via GPRS
Data Concentrator delivers TOKEN to electricity meter via LORA-RF or PLC
Core Functionality
| Function | Details |
|---|---|
| Prepayment | STS Standard compliant, recharge via 20-digit TOKEN input |
| Low Credit Alarm | Configurable alarm value via corresponding TOKEN |
| Prepaid/Post-paid Switch | Flexible mode switching between prepaid and post-paid operation |
| Load Control | Programmable load control threshold with automatic load cutoff when exceeded |
| Event Recording | Comprehensive logging of tamper events, open cover events, purchase events, and TOKENS |
| Self-Testing | Automatic diagnostic testing of LCD display, relay, and other components with direct reporting |
| Anti-Tamper Protection | Automatic valve closure upon detection of magnetic field interference or open cover events |
| TOU Tariff | Time-of-Use tariff configuration via corresponding TOKEN |
| Overdraft Collection | Flexible electricity overdraft recovery options (daily or monthly) |
| Communication | AMI system compatibility via LORA RF or Bluetooth 4.0 (upon request) |
| Information Inquiry | Consumer access to data including Credit Remain, Total Purchased, and Total Credit via short codes |
| Liquid Crystal Display | ![]() |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Nominal Voltage | 3×230V |
| Working Voltage Range | 70%~120% Un |
| Nominal Frequency | 50-60Hz |
| Basic Current (Ib) | 10A |
| Maximum Current (Imax) | 100A |
| Starting Current (Ist) | 30mA |
| Active Energy Constant | 400imp/kWh |
| Active Energy Accuracy | Class 1.0 |
| Reactive Energy Accuracy | Class 2.0 |
| Power Consumption (Voltage Circuit) | <2W <8VA |
| Power Consumption (Current Circuit) | <1VA |
| Operation Temperature Range | -25℃-70℃ |
| Storage Temperature Range | -40℃-85℃ |
Electromagnetic Compatibility
| Test | Specification |
|---|---|
| AC Insulation Strength | 4kV at 50Hz during 1min |
| Impulse Voltage (1.2/50 us) | 8kV |
| Electrostatic Discharges | Contact discharge: 8kV, Air discharge: 16kV |
| Electromagnetic RF Field | 27MHz-500MHz: 10V/m, 100KHz-1GHz: 30V/m |
| Fast Transient Burst Test | 4kV |
| Protection Class | Class II |
Meter Dimensions
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Stron Smart Co., Ltd
Location
Floor 5, Building A, No.668 Xianyuehuan Road, China Power Valley Tech Park R&D center, Tianyuan District, Zhuzhou City, Hunan Province, China.
Contact Person
Tony
