A.Founded in1980 B.CE,ROHS,SGS,UL,KEMA,VDE,TSE,CB C.ISO9001,14001 D.manufacturer E. 430 employees,15000 square meter factory JDZ(X)(F)9-35Q INDOOR VOLTAGE TRANSFORMERTECHNICAL DATA The current transformers of types JDZ(X)(F)9-35Qare casting resins and fully enclosed. It is used for metering electric energy ad current, relay protection in the electrical system up to rated frequency 50Hz or 60Hz ...