... 1. Clamp current transformer 2. clamp on current transformer 3. clamp CT 4. Clamp size: diameter 8-60mm 5. transformer JW ... mA, 100 mA , 200mA3KV0.2, 0.5, 1≤5WΦ20mm JW060~1000A5A, 2A, 1A,10 mA, ... mA, 100 mA , 200mA3KV0.2, 0.5, 1≤5W60*60mm JW070~200A10 mA, 20 mA, 50 ... mA, 100 mA , 200mA3KV0.2, 0.5, 1≤5WΦ20mm JW080~500A5A, 2A, 1A,10 mA, ... mA, 100 mA , 200mA3KV0.2, 0.5, 1≤5WΦ50mm JW090~300A5A, 2A, 1A,10 mA, ...