TA15 Certificates

The TA15 is a high-precision, single-phase smart meter designed for modern utility applications. Combining advanced STS prepayment capabilities with robust communication flexibility, it serves as an ideal solution for residential and light commercial energy management, ensuring precise billing and efficient load control.

Key Technical Highlights

High-Precision Metering: Delivers exceptional accuracy with Class 0.5S for Active Energy and Class 2 for Reactive Energy. It handles a wide current range (5A basic, 80A max) with high sensitivity (0.004Ib starting current).
Advanced STS Prepayment: Fully compliant with STS standards, featuring configurable tariff rates (4 rates, 8 time slots), overdraft protection, and friendly power supply modes. It includes comprehensive event logging for fraud detection and power quality monitoring.

Versatile Connectivity: Supports multiple communication modules including 4G, PLC, and M-Bus, alongside standard interfaces like RS485 and Optical IR. This ensures seamless integration into various AMI/AMR systems.
Robust & Reliable: Built to withstand harsh environments with an operating temperature range of -25°C to +55°C and IP54 ingress protection. It features a long-life replaceable lithium battery (>10 years) to maintain clock and display functions during power outages.

Comprehensive Standards Compliance: Certified against major international standards including IEC 62053-21/31, IEC 62055-41/51 (STS), and DLMS/COSEM, guaranteeing interoperability and safety.