Documents High-Performance 11kV Cast-Resin Current Transformer ISA-5 for Metering & Protection per IEC 61869-2 April 23, 2026 / April 28, 2026 by tianming High-Performance 11kV Cast-Resin Current Transformer ISA-5 for Metering & Protection per IEC 61869-2 Introduction to the ISA-5 Current Transformer The ISA-5 is a precision-engineered, outdoor-rated cast-resin current transformer (CT) designed for reliable operation in 11kV (IEC) / 10kV (domestic) medium-voltage power systems. It serves dual roles in revenue-grade metering and protective relaying, leveraging advanced vacuum […] Read more »
Documents LJ-ZW32-10 11kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 23, 2026 / April 28, 2026 by tianming For Substation Metering & Protection: ISA-5 11kV Cast-Resin Current Transformer per IEC 61869-2 Introduction to the ISA-5 Current Transformer The ISA-5 is a precision-engineered, outdoor-rated cast-resin current transformer (CT) designed for reliable operation in 11kV (IEC nominal) or 10kV (domestic system) medium-voltage networks. It converts high primary currents—ranging from hundreds to thousands of amperes—into standardized […] Read more »
Documents CT-10K 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified April 23, 2026 / April 27, 2026 by tianming CT-10K 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified Introduction to the CT-10K Current Transformer The CT-10K is a medium-voltage, cast-resin insulated current transformer engineered for reliable operation in 11kV (IEC) / 10kV (domestic) power systems. Designed in strict accordance with IEC 61869-2 and GB/T 20840.2, this instrument transformer provides […] Read more »
Documents ZW-10 11kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 23, 2026 / April 28, 2026 by tianming For Substation Metering & Protection: ZW-10 11kV Cast-Resin Current Transformer per IEC 61869-2 Introduction to the ZW-10 Current Transformer The ZW-10 is a 11kV (IEC-rated) / 10kV (domestic system equivalent) cast-resin insulated current transformer engineered for high-reliability metering and protective relaying in medium-voltage power distribution networks. Designed in strict accordance with IEC 61869-2 and GB/T […] Read more »
Documents RZL-10 11kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 23, 2026 / April 28, 2026 by tianming 11kV Cast-Resin Voltage Transformer RZL-10 for Metering and Protection – IEC 61869-3 Standard Introduction to the RZL-10 Voltage Transformer The RZL-10 is a precision-engineered, cast-resin insulated voltage transformer (VT) rated for 11 kV primary system voltage per IEC standards, corresponding to 10 kV nominal in domestic Chinese power networks. Designed for both indoor and outdoor […] Read more »
Documents Outdoor & Indoor 11kV Current Transformer LZZBJ9-12: Cast-Resin, Pillar-Mount, GB/IEC Certified CT April 23, 2026 / May 2, 2026 by tianming Introduction The LZZBJ9-12 current transformer is a widely used indoor-type, resin-insulated instrument transformer designed for accurate current measurement and protection in 10kV medium-voltage power systems. Engineered to meet IEC 61869 and GB standards, this CT features a robust epoxy resin casting that ensures excellent dielectric strength, mechanical durability, and resistance to environmental factors such as […] Read more »
Documents ZW-10 11kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 23, 2026 / April 28, 2026 by tianming For Substation Metering & Protection: SZW-10R 11kV Cast-Resin Current Transformer per IEC 61869-2 Introduction to the SZW-10R Current Transformer The SZW-10R is a 11kV (IEC-rated) / 10kV (domestic system equivalent) cast-resin current transformer engineered for precision metering and dependable protection in medium-voltage power systems. Utilizing vacuum pressure impregnation (VPI) epoxy resin technology, this instrument transformer […] Read more »
Documents SZK-12 11kV Cast-Resin Current Transformer Compliant with IEC 61869-2 for Substation Applications for high-precision … April 23, 2026 / April 29, 2026 by tianming For Substation Metering & Protection: SZK-12 11kV Cast-Resin Voltage Transformer per IEC 61869-3 Introduction to the SZK-12 Voltage Transformer The SZK-12 is a precision-engineered, indoor-type cast-resin voltage transformer (VT) designed for reliable operation in medium-voltage (MV) networks rated up to 12 kV system voltage, with a standardized IEC primary voltage rating of 11 kV. It […] Read more »
Documents LSZ-12 11kV Cast-Resin Current Transformer Compliant with IEC 61869-2 for Substation Applications for high-precision … April 23, 2026 / April 29, 2026 by tianming For Substation Metering & Protection: LSZ-12 11kV Cast-Resin Voltage Transformer per IEC 61869-3 Introduction to the LSZ-12 Voltage Transformer The LSZ-12 is a medium-voltage (MV) cast-resin voltage transformer engineered for reliable operation in 11kV (IEC standard) or 10kV (domestic system equivalent) electrical networks. Designed in strict accordance with IEC 61869-3 and GB/T 20840.3, this instrument […] Read more »
Documents High-Performance 11kV Cast-Resin Current Transformer SZW-10 for Metering & Protection per IEC 61869-2 April 23, 2026 / April 27, 2026 by tianming High-Performance 11kV Cast-Resin Current Transformer SZW-10 for Metering & Protection per IEC 61869-2 Introduction to the SZW-10 Current Transformer The SZW-10 is a precision-engineered, cast-resin insulated current transformer (CT) rated for 11kV systems (corresponding to 10kV domestic nominal voltage), designed to meet the rigorous demands of modern medium-voltage power networks. Utilizing vacuum pressure impregnation (VPI) […] Read more »
Documents ZWJ-12 11kV Cast-Resin Current Transformer Compliant with IEC 61869-2 for Substation Applications for high-precision … April 23, 2026 / April 29, 2026 by tianming For Substation Metering & Protection: ZWJ-12 11kV Cast-Resin Voltage Transformer per IEC 61869-3 Introduction to the ZWJ-12 Voltage Transformer The ZWJ-12 is a precision-engineered, cast-resin insulated voltage transformer (VT) designed for reliable operation in 11kV (IEC standard) or 10kV (domestic system equivalent) medium-voltage networks. As a critical interface between high-voltage primary circuits and low-voltage secondary […] Read more »
Documents VT-10KV 11kV Cast-Resin Current Transformer Compliant with IEC 61869-2 for Metering & Protection for substation appli… April 23, 2026 / April 29, 2026 by tianming For Substation Metering & Protection: VT-10K 11kV Cast-Resin Voltage Transformer per IEC 61869-3 Introduction to the VT-10K Voltage Transformer The VT-10K is a precision-engineered, cast-resin insulated voltage transformer (VT) designed for reliable operation in 11kV (IEC nominal) or 10kV (domestic system) medium-voltage distribution networks. As a critical interface between high-voltage primary circuits and low-voltage secondary […] Read more »
