Documents DZC-3 11kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 21, 2026 / April 28, 2026 by tianming Detailed technical specs of the 11kV DZC-3 voltage transformer for accurate metering (0.2/0.5 class) and protection (3P/6P class) in medium-voltage systems per IEC 61869. Read more »
Documents Para Medición y Protección de Subestaciones: UNKNOWN 11kV transformador de corriente cast-resin IEC 61869-2 April 21, 2026 / May 2, 2026 by tianming VT-10K 11kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified Introduction to the VT-10K Voltage Transformer The VT-10K is a precision-engineered, cast-resin insulated voltage transformer (VT) designed for accurate voltage measurement and reliable protective relaying in medium-voltage electrical networks operating at 11kV (IEC standard) or 10kV (domestic system equivalent). As a […] Read more »
Documents VT-36K 33kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified April 20, 2026 / April 27, 2026 by tianming VT-36KV current transformer for 11kV applications. Complete technical specifications, performance data, and ordering information per IEC 61869. Read more »
Documents ZW-10 11kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 20, 2026 / May 2, 2026 by tianming 11kV Cast-Resin Voltage Transformer JDZW-10R for Metering and Protection – IEC 61869-3 Standard Introduction to the JDZW-10R Voltage Transformer The JDZW-10R is a single-phase, indoor/outdoor-rated cast-resin insulated voltage transformer (VT) designed for accurate voltage measurement and reliable protective relay operation in medium-voltage power systems rated at 11kV (IEC standard) or 10kV (domestic Chinese system). As […] Read more »
Documents IEC 61869-2 Compliant UNKNOWN 11kV Cast-Resin Current Transformer for Substation Metering & Protection April 20, 2026 / April 28, 2026 by tianming JDJ-3 current transformer for 11kV applications. Technical documentation and engineering data. Read more »
Documents IEC 61869-2 – SZW-6 11kV Cast-Resin Current Transformer Selection Guide for Metering & Protection for substation appl… April 20, 2026 / May 2, 2026 by tianming SZW-6 11kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified Introduction to the SZW-6 Voltage Transformer The SZW-6 is a single-phase, indoor/outdoor-rated cast-resin voltage transformer (VT) engineered for high-reliability applications in medium-voltage power systems operating at 11kV (IEC nominal) or 10kV (domestic system equivalent). Designed in strict accordance with IEC 61869-3 […] Read more »
Documents ZW-10 11kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 18, 2026 / May 2, 2026 by tianming For Substation Metering & Protection: SZW-10 11kV Cast-Resin Current Transformer per IEC 61869-2 Introduction to the SZW-10 Current Transformer The SZW-10 is a 11kV (IEC-rated) / 10kV (domestic system equivalent) cast-resin current transformer engineered for high-fidelity current measurement and robust protective relay coordination in medium-voltage power distribution networks. As a core component of secondary instrumentation […] Read more »
Documents For Substation Metering & Protection: UNKNOWN 11kV Cast-Resin Current Transformer per IEC 61869-2 for substation appl… April 17, 2026 / May 2, 2026 by tianming Introduction to the UNKNOWN Current Transformer The UNKNOWN 11kV cast-resin current transformer (CT) represents a modern implementation of solid-insulated instrument transformer technology, specifically engineered for medium-voltage (MV) substation applications requiring high reliability, compact form factor, and compliance with international performance standards. Unlike traditional oil-immersed or gas-insulated alternatives, the UNKNOWN series leverages advanced epoxy resin casting […] Read more »
Documents LSZY-35 33kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified April 17, 2026 / April 27, 2026 by tianming Detailed technical specs for the 11kV JLSZY-35kV outdoor cast-resin combined current & voltage transformer per IEC 61869. Ideal for metering & protection in 33/35kV networks. Read more »
Documents LZZBJ9-12 11kV Current Transformer Selection: IEC-Compliant Indoor CT for Metering & Protection April 17, 2026 / May 2, 2026 by tianming Introduction The LZZBJ9-12 current transformer is a widely used indoor-type, resin-cast, through-core current transformer designed for 10kV power systems. It plays a critical role in electrical energy metering, protection, and monitoring by accurately converting high primary currents into standardized, lower secondary currents suitable for instrumentation and relay devices. Engineaged with high insulation performance, excellent thermal […] Read more »
Documents SEL-351 21kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant April 17, 2026 / April 28, 2026 by tianming JLS-20KV current transformer for 11kV applications. Step-by-step selection guide with calculation examples and configuration recommendations. Read more »
Documents IEC 61869-2 Compliant UNKNOWN 33kV Cast-Resin Current Transformer for Substation Metering & Protection April 16, 2026 / April 28, 2026 by tianming Complete IEC 61869-compliant technical specs for the 11kV JLSW3-35kV oil-immersed combined current & voltage transformer for outdoor metering and protection applications. Read more »
