10A 4000imp/kWh Smart Prepaid Electricity Meter Three Phase with CIU and RF-LoRA Communication
Price:
negotiated
MOQ:
10
Delivery Time:
15 work days
Brand:
stron
Product Description
Product Overview
The STE38-S split keypad three-phase prepaid electricity meter with CIU is designed for commercial three-phase electrical supply measurement. This advanced meter combines prepayment functionality with smart metering capabilities for efficient energy management.
Key Advantages
- 10A-100A current range with 4000imp/kWh accuracy
- RF-LoRa communication for AMR/AMI system integration
- Mobile money API compatibility (M-pesa, MTN, Airtel)
- Automatic load disconnection for overload protection
- TOU tariff support and prepaid/post-paid switching
Core Functions
- Prepayment System: Electricity access requires advance payment
- Load Control: Automatic disconnection when current exceeds 100A limit
- Low Credit Alarm: Audible buzzer alerts for low balance
- Anti-tamper Protection: Automatic response to magnetic field and cover opening events
- Self-testing Capability: Automatic LCD and relay diagnostics
- Event Recording: Logs tamper attempts, cover openings, and purchase events
- Information Inquiry: Balance, consumption, and purchase history accessible via short codes
Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Voltage | 3×230V |
| Current Range | 10A (basic) - 100A (maximum) |
| Starting Current | 30mA |
| Energy Accuracy | Class 1.0 active, Class 2.0 reactive |
| Energy Constant | 4000imp/kWh |
| Operating Temperature | -25℃ to 70℃ |
| Power Consumption | <2W <8VA (voltage), <1VA (current) |
Recharge Methods
- Stronpay Vending Software: Local point of sale or handheld mobile units
- Mobile Payment Integration: Third-party platforms and local mobile money via API
- AMI System: Remote recharging through DCU with RF-LoRa or PLC modules
Compliance & Safety
| Test | Rating |
|---|---|
| AC Insulation Strength | 4kV at 50Hz for 1 minute |
| Impulse Voltage | 8kV (1.2/50 us) |
| Electrostatic Discharge | 8kV contact, 16kV air |
| Electromagnetic RF Field | 10V/m (27MHz-500MHz), 30V/m (100KHz-1GHz) |
| Fast Transient Burst | 4kV |
| Protection Class | Class II |
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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