1. Mutual inductance current monitoring has high current detection accuracy and safe isolation of input and output. 2. Self-powered, no external power supply required. 3. Easy to install and use, no need to connect DC into the circuit when measuring. 4. Measured current AC 0-10/20/50A, output DC 0-10V. 5. Straight-through structure design, isolation withstand voltage up to 2000V. 6. eresis is less than 1% and can be used under strong magnetic conditions. 7. The outer casing is made of self-extinguishing material ABS. 8. Suit for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system and so on. AC Current ducer Model: SZT15-CH-10V; Supply power: Not required Output type: 0-10V DC; Input straight-through current: AC 0-10A/20A/50A; Switch on minimum: 0.50.2A Maximum overload of straight-through current: 200%; Accuracy: 1% Power consumption: 1W; Leakage current: 1mA Hysteresis: 1%; Linearity: 10%-100% Response time: 200ms; Withstand voltage: 2000VAC 50/60Hz 1min Working environment: -20-60, 5-95%RH Colour:Black Material:ABS Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 * current former Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.