Tamura L55S D15 Open-Loop Current Sensors offer an open-loop current sensor suitable for middle-powered general inverters like photovoltaic (PV) and wind power inverters. Tamura L55S D15 Open-Loop Current Sensors provide a large aperture (104.5mm × 22.5mm) that lets a wide busbar pass through. L55S features a 4V-rated output voltage, 14.0mm insulation distance, and a -40°C to +105°C wide temperature range. This current sensor series measures a 1500A to 2500A range.