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 signal DC 0-10V.5. Straight-through structure design, isolation withstand voltage up to 2000V.6. Hysteresis is less than 1% and can be used under strong magnetic conditions.7. The outer casing is made of self-extinguishing material ABS.8. Suitable for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system and so on.Specification:Model: SZT15--10VSupply power: Not requiredOutput type: 0-10V DCInput straight-through current: AC 0-10A/20A/50ASwitch on minimum: 0.50.2AMaximum overload of straight-through current: 200%Accuracy: 1%Power consumption: 1WLeakage current: 1mAHysteresis: 1%Linearity: 10%-100%Straight-through wire diameter: 0.35-20mmResponse time: 200msWithstand voltage: 2000VAC 50/60Hz 1minWorking environment: -20~60, 5-95%RHDimensions: 61.5*90*26mm / 2.4*3.5*1.0inchHole diameter: 20mm / 0.8inchColor: BlackMaterial: plastic + metalPackage Contents:1 * AC Current TransmitterOnly the above package content, other products are not included.Note: Light 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.