JLS-20 outdoor oil-immersed combined instrument transformer for 20/22 kV systems delivers integrated CT & VT functions for accurate three-phase metering in substations. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution ⚡
September 19, 2026 at 12:26 AM
JLS-20 outdoor oil-immersed combined instrument transformer for 20/22 kV systems delivers integrated CT & VT functions for accurate three-phase metering in substations. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution ⚡
JLSW3-10 10kV outdoor oil-immersed combined instrument transformer for accurate revenue metering and protection in MV substations. Integrated PT/CT design with moisture protection. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering
August 20, 2026 at 10:29 PM
JLSW3-10 10kV outdoor oil-immersed combined instrument transformer for accurate revenue metering and protection in MV substations. Integrated PT/CT design with moisture protection. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering
JLS-20 outdoor oil-immersed combined instrument transformer for 20/22 kV systems delivers integrated CT & VT functions for accurate three-phase metering in substations. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
August 13, 2026 at 11:44 AM
JLS-20 outdoor oil-immersed combined instrument transformer for 20/22 kV systems delivers integrated CT & VT functions for accurate three-phase metering in substations. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
JLSZW-12/10 outdoor epoxy resin combined instrument transformer integrates VT + CT for revenue metering and protection in 10–35kV substations. Compact, sealed design with built-in energy meters. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering
August 13, 2026 at 10:34 AM
JLSZW-12/10 outdoor epoxy resin combined instrument transformer integrates VT + CT for revenue metering and protection in 10–35kV substations. Compact, sealed design with built-in energy meters. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering
JLSZW-6/10 Three-Phase Dry-Type Combined Transformer for outdoor 6/10kV metering and monitoring. Compact, epoxy-cast design with V/V VT and dual-phase CTs. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering
August 10, 2026 at 10:08 PM
JLSZW-6/10 Three-Phase Dry-Type Combined Transformer for outdoor 6/10kV metering and monitoring. Compact, epoxy-cast design with V/V VT and dual-phase CTs. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for accurate three-phase metering in 20/22 kV substations. Compact, weather-resistant design for reliable outdoor revenue metering. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution ⚡
July 27, 2026 at 10:02 PM
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for accurate three-phase metering in 20/22 kV substations. Compact, weather-resistant design for reliable outdoor revenue metering. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution ⚡
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for accurate three-phase metering in 20 kV substations. Compact, moisture-resistant design for reliable outdoor operation. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
July 18, 2026 at 6:27 AM
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for accurate three-phase metering in 20 kV substations. Compact, moisture-resistant design for reliable outdoor operation. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for 20 kV/22 kV three-phase metering in substations. Compact, moisture-resistant design for reliable outdoor revenue metering. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
July 11, 2026 at 6:49 AM
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for 20 kV/22 kV three-phase metering in substations. Compact, moisture-resistant design for reliable outdoor revenue metering. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for 20/22 kV three-phase metering in substations. Compact, moisture-resistant design ensures reliable outdoor performance. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
July 5, 2026 at 11:20 PM
JLS-20KV outdoor oil-immersed combined instrument transformer integrates CTs and VTs for 20/22 kV three-phase metering in substations. Compact, moisture-resistant design ensures reliable outdoor performance. duomatech.com #InstrumentTransformer #SubstationMetering #PowerDistribution
JLSW3-10 10kV outdoor oil-immersed combined instrument transformer for accurate metering and protection in MV substations. Integrated PT/CT design with moisture prevention for reliable outdoor service. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering
July 4, 2026 at 6:39 AM
JLSW3-10 10kV outdoor oil-immersed combined instrument transformer for accurate metering and protection in MV substations. Integrated PT/CT design with moisture prevention for reliable outdoor service. duomatech.com #InstrumentTransformer #PowerDistribution #SubstationMetering