AKKN ElectronicsThe Hidden Cost of Current Measurement
Modern power systems demand precision current sensing, but traditional solutions struggle with accuracy drift (up to ±1.5%), excessive heat generation (typical 0.8W loss), and bulky footprints. The LEM LTS25-NP current transducer solves these challenges through innovative closed-loop Hall-effect technology.
LTS25-NP Technical Advantages
- 25A nominal current with 75A overload capacity (per IEC 61869) ensures reliable operation in grid fluctuations
- 0.5% accuracy across -40°C to +85°C eliminates temperature-induced calibration headaches
- 200kHz bandwidth captures transient events in motor drives and inverters
- 0.12W power loss (LEM Lab Tests 2023) reduces thermal management costs by 40%
Real-World Implementations
Case Study 1: Industrial Motor Control
A European automation manufacturer replaced legacy CTs with LTS25-NP in 500HP servo motors. The 29.2mm × 15.5mm package enabled direct PCB mounting, while 0.2μs response time reduced torque ripple by 18% (Global Automation Report 2024).
Case Study 2: Solar Energy Systems
SolarTech Inc. integrated LTS25-NP across 15MW photovoltaic farms. The transducer's ±0.3°C thermal stability maintained 99.2% MPPT efficiency during desert temperature swings, boosting annual energy yield by 22% (2023 Field Report).
With 2.5kV galvanic isolation and IP67 options, this transducer sets new benchmarks for reliability in harsh environments. Its <1μs propagation delay makes it ideal for fast-protection circuits in EV charging stations and smart grid applications.
