#MVSubstation
JLSW3-10 10kV outdoor oil-immersed combined instrument transformer for accurate metering and protection in MV substations. Integrated PT/CT design with moisture prevention. duomatech.com #InstrumentTransformer #MVSubstation #PowerMetering
September 24, 2026 at 10:37 PM
LB6-35 / LABN6-35 outdoor oil-immersed current transformers for 35kV metering & protection. Galvanic isolation, sealed oil-paper insulation, IEC/GB compliant. Secondary circuit safety critical. duomatech.com #CurrentTransformer #MVSubstation #PowerDistribution
September 20, 2026 at 10:33 PM
JDZ9-35 / JDZF9-35 35kV outdoor epoxy resin voltage transformers for accurate metering & protection in MV distribution. One-point secondary grounding required. duomatech.com #VoltageTransformer #MVSubstation #PowerDistribution
September 19, 2026 at 10:33 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 #MVSubstation #PowerMetering
September 14, 2026 at 10:44 AM
JLSZW-35 Three-Phase Outdoor Epoxy Resin Combined Transformer integrates VT & CT functions for 35 kV metering and protection. Space-efficient, oil-free design for outdoor substations. duomatech.com #InstrumentTransformer #PowerDistribution #MVSubstation
September 12, 2026 at 12:21 AM
JDZW-20 / JDZW2-20 outdoor epoxy resin voltage transformers for 20 kV systems—accurate metering & ground fault detection in ungrounded networks. duomatech.com #VoltageTransformer #MVSubstation #PowerDistribution
August 22, 2026 at 10:42 AM
JDZW-35R / JDZFW-35W2 outdoor epoxy resin voltage transformers for accurate 35kV metering & protection. Dual-secondary option enables isolated metering + protection circuits. duomatech.com #VoltageTransformer #MVSubstation #PowerSystems
August 7, 2026 at 11:57 AM
JDZW-20 / JDZW2-20 outdoor epoxy resin voltage transformers for accurate 20 kV metering & protection in ungrounded systems. Weather-resistant, dual-secondary option for ground fault detection. duomatech.com #VoltageTransformer #MVSubstation #PowerDistribution
August 7, 2026 at 11:33 AM
JDZ9-35 / JDZF9-35 35kV outdoor epoxy resin voltage transformers for accurate metering and protection in medium-voltage substations. duomatech.com #VoltageTransformer #MVSubstation #PowerDistribution
August 4, 2026 at 10:19 PM
JDZW-35QIV fully-enclosed epoxy resin voltage transformer for accurate 35kV outdoor metering & protection. IEC 61869 compliant. duomatech.com #VoltageTransformer #MVSubstation #IEC61869
August 2, 2026 at 11:46 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. duomatech.com #InstrumentTransformer #MVSubstation #PowerMetering
August 2, 2026 at 11:56 AM
JDZW-35R / JDZFW-35W2 outdoor epoxy resin voltage transformers for accurate 35kV metering & protection. Dual-secondary option enables isolated metering + protection circuits. duomatech.com #VoltageTransformer #MVSubstation #PowerSystems
July 25, 2026 at 11:06 PM
JDZ9-35 / JDZF9-35 35kV outdoor epoxy resin voltage transformers for accurate metering and protection in medium-voltage substations. duomatech.com #VoltageTransformer #MVSubstation #PowerDistribution
July 21, 2026 at 8:57 AM
JLSW3-10 10kV outdoor oil-immersed combined instrument transformer for accurate metering and protection in MV substations. Integrated PT/CT design with moisture protection. duomatech.com #InstrumentTransformer #MVSubstation #PowerMetering
July 18, 2026 at 12:24 AM
JDZ9-35 / JDZF9-35 35kV outdoor epoxy resin voltage transformers for accurate metering and protection in medium-voltage substations. duomatech.com #VoltageTransformer #MVSubstation #PowerDistribution
June 20, 2026 at 6:38 AM
JDZ9-35 / JDZF9-35 35kV outdoor epoxy resin voltage transformers for accurate metering and protection in MV substations. duomatech.com #VoltageTransformer #MVSubstation #PowerDistribution
June 23, 2026 at 10:18 PM