CAB500 Series current sensor is based on Sinomags Active Close Loop technology, with CANBUS digital output. It can be used to measure 500A rated current. Using a proprietary Digital Compensation technology. This product brings the best combination of performance and reliability.? Error ± 0.2A @ ±<30A, Error ±0.5A @ ±<100A; Error ±1.0A @ ±100A-300A; Error ±1.5A @ >±300-500A. ? High electromagnetic compatibility against complex electromagnetic interference environment. ? Excellent anti magnetic interference. ? Can bus output, convenient for system integration. ? Ultra-high over current capability