Filter through our complete catalog of IEC 61869-3 & IEEE C57.13 compliant instrument transformers (0.5kV to 35kV): Cast Epoxy Resin Dry-Type Voltage Transformers (VT/PT), Current Transformers (CT) and Combined CT+VT units.
Indoor Single-phase Epoxy Cast Current Transformer 10kV
LZZB3-10 Indoor Single-phase Epoxy Cast Current Transformer 10kV is designed for metering and protection in power systems. Key ratings: primary voltage 10kV, secondary voltage 5A, accuracy class 0.2S/0.5S/0.5/1.0. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.
Series 10kV Three-Phase Integrated Current Transformer with Zero-Sequence Winding
Zero sequence current transformer for low voltage systems, rated 0.72/3kV. Rectangular through-core design for cable installation. Rated frequency 50/60Hz, secondary current 5A or 1A. Ambient temperature range -40°C to +40°C. Compliant with IEC 61869 and GB/T 20840 standards. Used for ground fault protection and residual current monitoring. Epoxy resin cast, reliable performance, easy installation.
Indoor Low Voltage Current Transformer 0.66kV
LN-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 Single-phase Epoxy Resin Casting Current Transformer 10kV
Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards, insulation level 12/42/75kV, rated frequency 50/60Hz, secondary rated current 5A or 1A. Optional primary current ranges:20-400A、500-600A、800A、1000A; accuracy combinations 0.2S/10P10、0.5S/10P10 with rated output:0.2S10VA、0.5S10VA、10P10 15VA. Short-time thermal current 60I₁ₙ, dynamic stable current 120I₁ₙ, net weight 15kg, operating ambient temperature -5℃~+40℃.
Indoor Single-phase Epoxy Resin Casting Current Transformer 10kV
LZJC-10G 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 0.2/0.5/1.0. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.
Indoor Single-phase Epoxy Resin Casting Current Transformer 10kV
LZJD-10G 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, accuracy class 0.2S. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.
Indoor Low Voltage Protection Current Transformer 0.66kV
Indoor low voltage protection current transformer, 0.66kV rated, epoxy resin casting type, for protection applications in low voltage distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Wide range of current ratios available, multiple protection accuracy classes 5P, 10P. Compact size, easy installation, suitable for switchgear and panel mounting. Customizable ratios and specifications.
Indoor Single-phase Epoxy Resin Casting Current Transformer
LFS-10G Indoor Single-phase Epoxy Resin Casting Current Transformer is designed for metering and protection in power systems. Key ratings: primary voltage 10kV, secondary voltage 5A, accuracy class 0.2S/0.5S, rated burden 10VA. Design: Dry Epoxy Resin, 50/60Hz operation.
Indoor Low Voltage Current Transformer 0.66kV
Indoor low voltage current transformer, 0.66kV rated, epoxy resin casting type, for current measurement and protection in low voltage distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Wide range of current ratios available, multiple accuracy classes 0.2, 0.5, 1.0. Compact size, easy installation, suitable for switchgear and panel mounting. Customizable ratios and specifications.
Indoor Single-phase Epoxy Resin Casting Current Transformer 10kV
LZZ-10Q 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 0.2/0.5/1.0. Design: Dry Epoxy Resin, 50/60Hz operation. Conforms to IEC 61869 / GB/T 20840.
Indoor Single-phase Epoxy Cast Current Transformer 12kV
LZZBJ9-12/225b/4s Indoor Single-phase Epoxy Cast Current Transformer 12kV (LZZBJ9-12-225b-4s) is designed for metering and protection in power systems. Key ratings: primary voltage 12kV, 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 Low Voltage Current Transformer 0.66kV
LMK-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.