Three-phase ammeter Features: 1. High-quality ABS material flame-retardant shell, not easy to deform, durable. 2. High stability, high reliability, low power consumption and easy rail mounting. 3. It can be used for real-time measurement of AC current of various electric field combinations with high precision. 4. LED liquid crystal display, easy to read, high measurement sensitivity, more intuitive and clear. 5. Widely used in test equipment, voltage regulator, regulator motor equipment and other occasions. Parameters: Supply voltage: AC 80-500V Measurement current range: 1-100A Accuracy: 2 percent Input circuit power consumption: 1-3VA Operating temperature: -25-and65 Installation: Din 35mm standard rail Cable length: 1 meter Product size: 81x66x18mm Package included: Current meter x1 Transformer x3