Voltage & Current Transformers

Indoor single-phase epoxy resin casting CT, compliant with GB/T20840.1/2 & IEC61869-1/2, insulation level 12/42/75kV, 50/60Hz, secondary current 5A/1A. Optional primary current ranges:20-200A、300A、400A、500-600A、800-1000A、1200-3150A; multiple accuracy combinations of metering and protection grades, matched thermal/dynamic withstand parameters for each range, net weight 62kg, operating temperature -5℃~+40℃.

LZZB-10 Indoor Single-phase Epoxy Resin Casting Current Transformer 10kV is designed for metering and protection in power systems. Key ratings: primary voltage 10kV, secondary voltage 5A/1A, accuracy class 5P/10P. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.

LZZBJ9-12/198b/4s Indoor Single-phase Epoxy Cast Current Transformer 12kV (LZZBJ9-12-198b-4s) is designed for metering and protection in power systems. Key ratings: primary voltage 12kV, accuracy class 0.5/1.0/3.0. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.

Indoor epoxy cast low-voltage current transformer of State Grid standard, primary rated current 100-150A, accuracy class 0.2S/0.5S, applied for metering in low-voltage power distribution systems.

Indoor low voltage split-core open type current transformer, 0.66kV rated, for current measurement and protection in low voltage distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Split-core design, can be directly installed on existing busbars without power interruption. Easy installation, wide range of current ratios available. Customizable ratios and specifications.

LFZZJ-12 Indoor Single-phase Epoxy Resin Casting Current Transformer is designed for metering and protection in power systems. Key ratings: primary voltage 12kV, secondary voltage 5A, accuracy class 0.2S/0.5S, rated burden 5VA. Design: Dry Epoxy Resin, 50/60Hz operation.

Indoor epoxy cast LV current transformer, State Grid standard, primary rated current 75A, accuracy 0.2S/0.5S, for metering in low-voltage distribution systems.

BH-0.66 Indoor Low Voltage Current Transformer 0.66kV is designed for metering and protection in power systems. Key ratings: primary voltage 0.66kV, secondary voltage 5A/1A, accuracy class 0.2/0.5/1.0. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.

SDH-0.66 Indoor Low Voltage Current Transformer 0.66kV is designed for metering and protection in power systems. Key ratings: primary voltage 0.66kV, secondary voltage 5A/1A, accuracy class 0.2/0.5/1.0. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.

Indoor epoxy cast LV current transformer, State Grid standard, primary rated current 600-800A, accuracy 0.2S/0.5S.

Indoor low voltage current transformer, 0.66kV rated, epoxy resin casting type, State Grid standard, for high precision current measurement in low voltage distribution systems. Complies with IEC 61869 and GB/T 20840 standards. High accuracy class 0.2S, reliable performance. Compact size, easy installation, suitable for metering applications. Customizable ratios and specifications.

Indoor epoxy cast LV current transformer, State Grid standard, primary rated current 800-1500A, accuracy 0.2S/0.5S.