Combined Transformers High-Voltage Metering Box JLS-35KV Outdoor Oil-Immersed Three-Phase Combined Instrument Transformer January 20, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JLS-35 is an outdoor, oil-immersed combined instrument transformer (metering box) integrating two single-phase fully-insulated VTs and two CTs in a sealed oil-filled enclosure. The VTs are connected in V/V, and the CTs are installed in series on phases A and C to provide isolated secondary voltage and current outputs for […] Read more » recommended
Combined Transformers High-Voltage Metering Box JLSW3-35kV Outdoor Oil-Immersed Combined Instrument Transformer January 20, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JLSW3-35kV outdoor oil-immersed combined instrument transformer (also designated as metering box) is a three-phase high-voltage energy metering assembly designed for outdoor installation in AC power systems up to 35 kV. This integrated package combines three single-phase fully-insulated voltage transformers (VT/PT) configured in Y/Y connection with three current transformers (CT) installed […] Read more » recommended
Combined Transformers JLS-20KV outdoor oil-immersed combined instrument transformer January 20, 2026 / March 3, 2026 by tianming Product Overview The JLS-20KV outdoor oil-immersed combined instrument transformer, is a precision electromagnetic metering and measurement solution designed for high-voltage AC power systems. This integrated unit comprises two single-phase fully-insulated voltage transformers (VT) configured in three-phase V/V connection and two current transformers (CT) series-connected in A-phase and C-phase, providing simultaneous current and voltage transformation for […] Read more » recommended
Combined Transformers JLSZW-6, JLSZW-10 Three-Phase Dry-Type Combined Transformer (10KV Outdoor ) January 20, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JLSZW-6 and JLSZW-10 series Three-Phase Dry-Type Combined Transformer are integrated electromagnetic metering devices designed for accurate voltage and current measurement in outdoor medium-voltage AC distribution systems. These units combine voltage transformation and current measurement functions in a single compact assembly, providing galvanically isolated secondary signals for energy metering, monitoring, and […] Read more » recommended
Combined Transformers JSZW3-10 indoor three-phase epoxy resin combined transformer (CTs PTs) January 20, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JSZW3-10 series indoor three-phase combined voltage transformers are precision electromagnetic instruments designed for accurate voltage measurement, energy metering, and relay protection applications in medium-voltage AC power systems. These transformers utilize electromagnetic induction principles to provide galvanically isolated secondary voltage signals proportional to primary voltage, serving measurement, metering, and protection functions […] Read more » recommended
Combined Transformers JLSZW Outdoor Epoxy Resin Combined Instrument Transformer January 19, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JLSZW series outdoor epoxy resin cast combined instrument transformers, also referred to as energy metering boxes, are precision electromagnetic instruments designed for integrated voltage measurement, current measurement, energy metering, and relay protection in medium to high-voltage AC power systems. These combined units utilize electromagnetic induction principles to provide galvanically isolated […] Read more » recommended
Combined Transformers JSZW-10R 10kV Outdoor Epoxy Resin Combined Transformer (CTs, PTs) January 19, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JSZW-10R 10kV Outdoor Epoxy Resin Combined Transformers, are high-performance electromagnetic instruments, designed for accurate voltage and current measurement, energy metering, voltage monitoring, and relay protection in 10 kV outdoor power distribution systems. This integrated transformer combines voltage transformation and current sensing functions in a compact, fully-enclosed epoxy resin structure, providing […] Read more » recommended
35KV Voltage Transformer JDZ9-35, JDZF9-35 Outdoor epoxy resin cast voltage transformer (35kV PT) January 19, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JDZ9-35 and JDZF9-35 Outdoor epoxy resin cast voltage transformer are precision electromagnetic instruments designed for accurate voltage measurement, energy metering, voltage monitoring, and relay protection applications in 35kV medium-voltage AC outdoor power systems. These transformers utilize electromagnetic induction principles to provide galvanically isolated secondary voltage signals proportional to primary voltage. […] Read more » recommended
35KV Voltage Transformer JDZW-35R, JDZFW-35W2 Outdoor Epoxy Resin Voltage Transformers January 19, 2026 / March 3, 2026 by tianming Produktübersicht Funktionale Definition Die JDZW-35R und […] Read more » recommended
35KV Voltage Transformer JDJ2-35, JDJJ2-35 single-phase outdoor oil-immersed potential transformer January 19, 2026 / March 3, 2026 by tianming Produktübersicht Die JDJ2-35 und JDJJ2-35 (auch bezeichne […] Read more » recommended
35KV Voltage Transformer JDZW-35KV fully-enclosed epoxy resin voltage transformer (outdoor) January 17, 2026 / March 3, 2026 by tianming Produktübersicht Funktionale Definition Die JDZW-35-Serie […] Read more » recommended
35KV Voltage Transformer JDZW-20, JDZW2-20KV outdoor epoxy resin voltage transformers January 16, 2026 / March 3, 2026 by tianming Product Overview Functional Definition The JDZW-20 and JDZW2-20 series voltage transformers are precision electromagnetic instruments designed for accurate voltage measurement, energy metering, and relay protection applications in medium-voltage AC power systems. These transformers utilize electromagnetic induction principles to provide galvanically isolated secondary voltage signals proportional to primary voltage. The outdoor epoxy resin cast construction ensures […] Read more » recommended
