EL3403 3-Phase Power Measurement Terminal Technical Documentation

This document provides an overview of the EL3403 series 3-phase power measurement terminals, including multiple variants with different AC current ratings (1 A, 5 A, 100 mA, 10 mA-100 mA-1,000 mA, and 333 mA) and a common voltage rating of 500 V. It serves as technical documentation for the product, with version 4.0.0 dated 2025-09-04.