Documents Substation Metering & Protection with LFS-10 11kV Cast-Resin Current Transformer per IEC 61869-2 May 21, 2026 / May 2, 2026 by tianming Introduction to the LFS-10 Current Transformer The LFS-10 is a high-reliability, cast-resin insulated current transformer (CT) engineered for critical metering and protection functions in medium-voltage power systems operating at nominal system voltages up to 11 kV. Designed in strict accordance with IEC 61869-2 and GB/T 20840.2, this device exemplifies modern advancements in solid-insulation technology for […] Read more »
Documents ZJC-10Q 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified May 21, 2026 / May 2, 2026 by tianming ZJC-10Q 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified Introduction to the ZJC-10Q Current Transformer The ZJC-10Q is a medium-voltage cast-resin current transformer (CT) engineered for high-accuracy metering and dependable protection functions in 11kV (IEC standard) or 10kV (domestic Chinese system) power networks. Designed in strict accordance with IEC 61869-2 […] Read more »
Documents ZW-10 11kV Cast-Resin Current Transformer Installation Guide – IEC 61869-2 Compliant for Substations May 21, 2026 / May 2, 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 high-reliability, cast-resin insulated current transformer (CT) engineered for accurate current measurement and protective relay coordination in 11kV medium-voltage distribution systems—corresponding to nominal 10kV domestic networks. Designed in strict compliance with IEC 61869-2 […] Read more »
Documents LZX-10 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified May 21, 2026 / May 2, 2026 by tianming 11kV Cast-Resin Current Transformer LZX-10 for Metering […] Read more »
Documents LJM-1 11kV Cast-Resin Current Transformer for Metering & Protection – IEC 61869-2 Compliant May 20, 2026 / May 2, 2026 by tianming 11kV Cast-Resin Current Transformer LJM-1 for Metering and Protection – IEC 61869-2 Standard Introduction to the LJM-1 Current Transformer The LJM-1 is a medium-voltage cast-resin current transformer (CT) engineered for reliable operation in 11kV (IEC standard) or 10kV (domestic Chinese system) electrical networks. Designed in strict accordance with IEC 61869-2 and GB/T 20840.2, this instrument […] Read more »
Documents INE-2 11kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified May 20, 2026 / May 2, 2026 by tianming INE-2 11kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified Introduction to the INE-2 Voltage Transformer The INE-2 is a single-phase, indoor/outdoor rated, cast-resin insulated voltage transformer (VT) engineered for reliable operation in medium-voltage distribution networks operating at a nominal system voltage of 10 kV (domestic designation), corresponding to an IEC-rated […] Read more »
Documents LA-10Q 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified May 20, 2026 / May 2, 2026 by tianming LA-10Q 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified Introduction to the LA-10Q Current Transformer The LA-10Q is a high-reliability, cast-resin insulated current transformer (CT) engineered for 11kV (IEC-rated) or 10kV (domestic system) medium-voltage applications. Designed in strict compliance with IEC 61869-2 and GB/T 20840.2, this device serves dual roles […] Read more »
Documents LJK-100240 11kV Cast-Resin Current Transformer for Precision Metering & Protection – IEC 61869-2 Certified May 20, 2026 / May 2, 2026 by tianming 11kV Cast-Resin Current Transformer LJK-100240 for Metering and Protection – IEC 61869-2 Standard Introduction to the LJK-100240 Current Transformer The LJK-100240 is a ring-type, cast-resin insulated current transformer (CT) engineered for high-accuracy measurement and robust protection functions in 11kV medium-voltage networks—equivalent to the domestic 10kV system voltage used in China and select regional grids. Designed […] Read more »
Documents JDZW-35K 33kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified May 20, 2026 / May 2, 2026 by tianming JDZW-35K 33kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified Introduction to the JDZW-35K Voltage Transformer The JDZW-35K is a single-phase, inductive-type voltage transformer (VT) engineered for precise voltage measurement and reliable protective relay operation in medium-voltage power systems. Designed for nominal system voltages of 35 kV (domestic designation) with an […] Read more »
Documents LB-10W 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified May 20, 2026 / May 2, 2026 by tianming LB-10W 11kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified Introduction to the LB-10W Current Transformer The LB-10W is a cast-resin insulated current transformer (CT) engineered for reliable operation in 11kV medium-voltage networks—corresponding to domestic 10kV systems—where precision, safety, and long-term stability are non-negotiable. Designed in strict compliance with IEC 61869-2 […] Read more »
Documents LJ-2 11kV Cast-Resin Current Transformer Compliant with IEC 61869-2 for Metering and Protection Applications May 20, 2026 / May 2, 2026 by tianming For Substation Metering & Protection: LJ-2 11kV Cast-Resin Current Transformer per IEC 61869-2 Introduction to the LJ-2 Current Transformer The LJ-2 is a medium-voltage cast-resin current transformer (CT) rated for 11kV systems per IEC standards, with compatibility for 10kV domestic networks commonly used in China and select Asian markets. Designed for outdoor or indoor installation […] Read more »
Documents JDZW-20 21kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified May 20, 2026 / May 2, 2026 by tianming JDZW-20 21kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified Introduction to the JDZW-20 Voltage Transformer The JDZW-20 is a single-phase, indoor/outdoor-rated cast-resin voltage transformer (VT) engineered for accurate voltage measurement and protective relaying in medium-voltage distribution networks operating at a nominal system voltage of 20 kV. Per international practice defined […] Read more »
