STE38-A STS Standard Prepaid Three-Phase Electricity Meter 100A Max Current IP54 Rated
Price:
negotiated
MOQ:
10
Delivery Time:
14 work days
Brand:
stron
Product Description
STE38-A STS Standard Prepaid Three-Phase Electricity Meter
Advanced three-phase electricity measurement meter with STS standard prepayment system, automatic load control, and comprehensive anti-tamper protection for utility revenue security.
Product Overview
The STE38-A is a sophisticated three-phase electricity meter featuring STS standard prepayment functionality with integrated keypad for token input. This industrial-grade meter provides accurate power consumption measurement while offering advanced features including automatic switch-off/on control, load management, and multiple communication options for smart grid integration.
Key Features
- STS standard prepayment system with 20-digit token recharge
- Advanced anti-tamper protection with terminal cover detection sensors
- Multiple communication options: SPS, cable, Lora RF, and Bluetooth 4.0
- Mobile money integration for African markets (M-Pesa, MTN, Airtel)
- Load control function with programmable threshold settings
- Time-of-Use (TOU) tariff programming capability
- Comprehensive event recording for tamper detection and purchase history
- Self-testing functionality for LCD display and relay systems
- Prepaid and post-paid mode switching flexibility
Technical Specifications
Electrical Parameters
| 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℃ to +70℃ |
| Storage Temperature Range | -40℃ to +85℃ |
Electromagnetic Compatibility
| Test | Specification |
|---|---|
| AC Insulation Strength | 4kV at 50Hz during 1min |
| Impulse Voltage | 1.2/50 μs mains connections 8kV |
| Electrostatic Discharges (Contact) | 8kV |
| Electrostatic Discharges (Air) | 16kV |
| Electromagnetic RF Field | 27MHz-500MHz 10V/m 100KHz-1GHz 30V/m |
| Fast Transient Burst Test | 4kV |
Mechanical Requirements
| Meter Shell Protection | IP54 Waterproof Rating |
| Protection Class | II |
Functional Capabilities
- Prepayment System: STS standard compliant with 20-digit token input
- Low Credit Alarm: Configurable alarm threshold via token programming
- Load Control: Programmable power threshold with automatic cutoff
- Event Recording: Comprehensive logging of tamper events, cover openings, purchases, and tokens
- Self-Testing: Automated diagnostics for LCD display, relay, and system components
- Anti-Tamper Protection: Automatic valve closure upon magnetic field or cover opening detection
- TOU Tariff: Flexible time-based pricing configuration
- Overdraft Collection: Daily or monthly electricity overdraft recovery
- Information Inquiry: User access to credit balance, total purchases, and consumption data
Sample Availability: We provide samples for evaluation. New customers are responsible for courier and sample costs, which are deducted from subsequent formal orders.
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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