... : diameter 8-60mm 5. transformer JW Series Clamp Current Transformer ModelPrimary CurrentSecondary OutputIsolation VoltageAccuracy ClassSecondary LoadClamp SizePictureJW010~10A10 mA ... 0.5, 1≤5WΦ20mm JW060~1000A5A, 2A, 1A,10 mA, 20 mA, 50 mA,80 mA, 100 mA , ... 0.5, 1≤5WΦ20mm JW080~500A5A, 2A, 1A,10 mA, 20 mA, 50 mA,80 mA, 100 mA , ... 0.5, 1≤5WΦ50mm JW090~300A5A, 2A, 1A,10 mA, 20 mA, 50 mA,80 mA, 100 mA , ...