Transformer Ac Current Transformer Sensor DL-CT22CW1.0 5a 5mA 1000:1 DL-CT22CW2.0 5A:2.5mA2000:1 Model Number : DL-CT22CW Current ratio : 5A/2.5mA 2000/1 Dimension : 16.8*16.5*7 mm