STS Standard Prepaid Three Phase Electricity Meter 10-100A with Time of Use and Load Control Functions
Price:
negotiated
MOQ:
10
Delivery Time:
14 work days
Brand:
stron
Product Description
Product Overview
Three-phase prepaid electricity meter with STS standard compliance, featuring advanced prepayment functionality, load control, and multiple communication options for modern energy management systems.
Key Features & Functions
- STS Standard Prepayment: Input 20 tokens for recharge functionality
- Load Control: Programmable threshold for automatic load disconnection when power exceeds limits
- Payment Mode Flexibility: Switch between prepayment and post-payment modes
- Time of Use Pricing: Configurable electricity rates based on time periods
- Multiple Communication Options: Compatible with AMI systems via Lora RF or Bluetooth 4.0
- Security Features: Tamper detection for magnetic fields and cover opening with automatic valve closure
- Self-Diagnostic Capability: Comprehensive self-check function for LCD and relay testing
- Information Access: Consumer query system for credit balance, purchase history, and total credit data
- Overdraft Management: Flexible collection options for electric overdraft (daily or monthly)
Electrical Specifications
| 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 |
Environmental & Mechanical Specifications
| Operation Temperature Range | -25℃ to 70℃ |
| Storage Temperature Range | -40℃ to 85℃ |
| Water Proof Protection Rate | IP54 |
| Protection Class | Class II |
Electromagnetic Compatibility
| AC Insulation Strength | 4kV at 50Hz during 1min |
| Impulse Voltage (1.2/50 us) | 8kV |
| Electrostatic Discharges - Contact | 8kV |
| Electrostatic Discharges - Air | 16kV |
| Electromagnetic RF Field (27MHz-500MHz) | 10V/m |
| Electromagnetic RF Field (100KHz-1GHz) | 30V/m |
| Fast Transient Burst Test | 4kV |
Product Images
Compliance & Standards
Split Type Three Phase Prepaid Energy Meters with IEC standard STS compliance for reliable and certified performance.
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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