Features Mutual inductance current monitoring has high current detection accuracy and safe isolation of input and output. Self-powered, no external power supply required.Measured current AC 0-100/150/200A, output signal DC 0-10V. Straight-through structure design, isolation withstand voltage up to 2000V.The outer casing is made of self-extinguishing material ABS. Hysteresis is less than 1% and can be used under strong magnetic conditions. Suitable for AC current measurement and monitoring, AC motor overload protection, electronic switch of automatic control system and so on. Specification:Model: SZT20-CH-10VSupply power: Not requiredOutput type: 0-10V DCInput straight-through current: AC 0-100/150/200ASwitch on minimum: 0.5±0.2AMaximum 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*1.0inHole diameter: 20mm / 0.8inPackage weight: Approx. 109g/3.8oz Packagelist:1 * AC Current Transmitter Note:1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item.Please allow slight error due to manual measurement. Thanks for your  Package List