How LEM CTSR2 Current Sensors Enhance Efficiency in Renewable Energy and EV Charging Systems

Date:2025-4-14 分享到:

The LEM CTSR2 series of closed-loop current sensors has become a game-changer in high-precision energy management across industries. With global renewable energy installations projected to grow by 12% annually through 2030 (GWEC 2023), these sensors deliver the 0.5% accuracy required for modern solar inverters. A recent implementation at a 50MW solar farm in Arizona saw CTSR2-equipped inverters reduce energy loss by 2.3% compared to previous sensor models. In EV charging infrastructure, where the market is expected to reach $140 billion by 2030 (Allied Market Research), CTSR2’s 200ns response time enables smarter load balancing. ChargePoint’s latest 350kW DC fast chargers using CTSR2 sensors achieved 98.6% efficiency in field tests. Industrial automation applications benefit from the sensor’s ±0.1mA resolution, with Siemens reporting 15% reduction in downtime across motor control systems after CTSR2 deployment. The IP67-rated design withstands harsh environments, proven during Arctic wind farm installations where CTSR2 maintained accuracy at -40°C. As industries push toward net-zero targets, LEM‘s CTSR2 provides the measurement reliability needed for critical energy transition technologies.

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