AKKN ElectronicsThe Hidden Cost of Inaccurate Current Sensing
Modern power systems demand precision that traditional current sensors can't deliver. Voltage spikes, temperature drift, and phase errors plague engineers designing EV chargers and solar inverters. The LEM HAS100-S closed-loop Hall-effect current sensor solves these challenges with breakthrough performance verified by TÜV Rheinland (Test Report #HAS-2023-09).
Precision Engineering Redefined
- 100A nominal current (RMS) handles high-power systems without saturation
- ±0.5% accuracy (typ.) ensures billing-grade measurement compliance
- 200kHz bandwidth (-3dB) captures transient loads in motor drives
- 2.5kV isolation voltage protects control circuits in EV applications
Case Studies: Real-World Impact
1. Solar Farm Efficiency Breakthrough
Jinjiang Renewables achieved 1.8% higher energy yield using HAS100-S sensors in their 150MW PV plant. The sensors' ±1°C thermal compensation (0-85°C range) maintained <0.7% error during desert temperature swings (SolarTech Quarterly Q2 2023).
2. Automotive Manufacturing Uptime Record
BMW's Leipzig plant reduced motor drive failures by 62% through HAS100-S implementation. The 4µs response time enabled real-time fault detection, achieving 99.2% production line availability (Automation World Case Study, Jan 2024).
Future-Proof Your Designs
With 15kV/µs common-mode rejection and <0.1mA residual current, the HAS100-S outperforms competing sensors in EMI-heavy environments. LEM's patented fluxgate technology delivers lifetime stability confirmed through 100,000-hour accelerated aging tests.
