SEL-351 11kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified SEL-351 11kV Cast-Resin Voltage Transformer for Substation Metering and Protection – IEC 61869-3 Certified Introduction to the SEL-351 Voltage Transformer The SEL-351 is a precision-engineered, cast-resin insulated voltage transformer... May 12, 2026 by tianming
SZK-12 11kV Voltage Transformer Technical Specifications: Accuracy Performance & IEC 61869-3 Compliance 4. Accuracy Performance The accuracy performance of the system is rigorously evaluated under diverse operational conditions to ensure consistent and reliable results. Across multiple test environments—including controlled laboratory setting... May 12, 2026 by tianming
Accurate 0.2S Metering & Protection: SZW-10R 11kV Outdoor/Indoor Current Transformer Selection Guide Introduction The SZW-10R Current Transformer is a high-precision, resin-cast instrument transformer specifically engineered for accurate current measurement and protection in 10kV medium-voltage power distribution systems. Designed to meet ... May 12, 2026 by tianming
High-Voltage Bushing Types, Selection & Maintenance: Oil-Immersed, Resin-Impregnated, Capacitive & Non-Capacitive Guide (IEC 60137, IEEE C57.19) High-Voltage Bushing Types, Selection & Maintenance: Oil-Immersed, Resin-Impregnated, Capacitive & Non-Capacitive Guide (IEC 60137, IEEE C57.19) Meta Description: Comprehensive guide on high-voltage bushing types, selection, and mai... May 12, 2026 by tianming
AGE-1232 11kV Cast-Resin Voltage Transformer: IEC 61869-3 for Outdoor/Indoor Metering & Protection Introduction The AGE-1232 Voltage Transformer is a precision-engineered instrument transformer designed for high-voltage measurement and protection applications in medium-voltage power systems operating up to 10kV. Developed to meet the str... May 11, 2026 by tianming
AGE-1270 11kV Cast-Resin Current Transformer: IEC 61869-2 for Outdoor/Indoor Metering & Protection Introduction The AGE-1270 Current Transformer (CT) is a high-precision, indoor-type instrument transformer specifically engineered for accurate current measurement and protection applications in medium-voltage power systems up to 10 kV. Des... May 11, 2026 by tianming
SEL-751 21kV Cast-Resin Current Transformer for Substation Metering & Protection – IEC 61869-2 Compliant For Substation Metering & Protection: JLS-20K 21kV Cast-Resin Voltage Transformer per IEC 61869-3 Introduction to the JLS-20K Voltage Transformer The JLS-20K is a single-phase, outdoor-rated cast-resin voltage transformer (VT) engineer... May 11, 2026 by tianming
Instrument Transformer Earthing & Grounding Practices: Safety, EMC & Protection Reliability Guide (IEC 61869, IEEE C57.13) Instrument Transformer Earthing & Grounding Practices: Safety, EMC & Protection Reliability Guide (IEC 61869, IEEE C57.13) Meta Description: Comprehensive guide on instrument transformer earthing and grounding practices. Covers safe... May 11, 2026 by tianming
CT-35K 33kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified CT-35K 33kV Cast-Resin Current Transformer for Substation Metering and Protection – IEC 61869-2 Certified Introduction to the CT-35K Current Transformer The CT-35K is a medium-voltage cast-resin current transformer engineered for reliable o... May 10, 2026 by tianming
MER-1 11kV Cast-Resin Voltage Transformer: IEC 61869-3 for Outdoor/Indoor Metering & Protection Introduction The MER-1 Voltage Transformer is a precision instrument designed for accurate voltage measurement and protection in medium-voltage electrical power systems operating at nominal voltages up to 10 kV. Engineered to meet internati... May 10, 2026 by tianming
Cast-Resin LZZBJ9-12 CT Maintenance: Sustain Metering Precision in 10kV Indoor Switchgear Installations Introduction The LZZBJ9-12 current transformer is a resin-insulated, indoor-type instrument transformer designed for accurate current measurement and protection in 10 kV AC power systems operating at 50 Hz or 60 Hz. This device plays a crit... May 10, 2026 by tianming
XGW-12 11kV Cast-Resin Voltage Transformer: IEC 61869-3 for Outdoor/Indoor Metering & Protection Introduction The XGW-12 Voltage Transformer is a precision-engineered instrument transformer designed for accurate voltage measurement, protection, and metering applications in 10 kV medium-voltage power systems. Engineered to meet stringen... May 10, 2026 by tianming