JSZF-3/6/10kV Semi-Enclosed Epoxy Resin Voltage Transformer for accurate metering & protection in 3–10kV indoor switchgear. Reliable galvanic isolation with compact, moisture-resistant design. duomatech.com #VoltageTransformer #MediumVoltage #PowerDistribution

LZX-10Q Series Indoor Epoxy Cast-Resin Current Transformer for 11kV/12kV switchgear—compact design for metering & protection in confined panels. Secondary circuit safety essential. duomatech.com #CurrentTransformer #Switchgear #MediumVoltage

LZZBW-10/11W outdoor pillar current transformer for 11–15 kV systems, designed for metering, protection & harsh environments. duomatech.com #CurrentTransformer #MediumVoltage #PowerDistribution

LZZB1-35W / LZZBW1-35Q outdoor epoxy resin cast current transformer for 35kV-class metering & protection in utility feeders and substations. Oil-free, pollution class IV, sealed secondary terminals. duomatech.com #CurrentTransformer #MediumVoltage #PowerDistribution

JLSZY-6/10 epoxy resin cast combined CT+PT for 6–10 kV outdoor metering & protection. Compact, oil-free design with adjustable CT output (5A/2A/1A). duomatech.com #InstrumentTransformers #MediumVoltage #PowerDistribution

LZZBJ9-12/175b/4S (AS12/175b/4S) epoxy cast-resin current transformer for 10–12kV switchgear. Supports metering, protection & monitoring with 4 independent secondary cores. duomatech.com #CurrentTransformer #MediumVoltage #Switchgear

LZZBW-10/11W outdoor pillar current transformer for 11–15 kV systems, designed for metering and relay protection in exposed environments. UV- and arc-resistant epoxy insulation ensures long-term reliability. duomatech.com #CurrentTransformer #MediumVoltage #PowerDistribution

JLSZK-12 IV High Voltage Prepaid Metering Box integrates VT, CT, and VCB for outdoor 6–10kV revenue metering with remote disconnect. Ideal for rural distribution & DG interconnection. duomatech.com #MediumVoltage #Metering #Switchgear

LFSQ-10 Reinforced Epoxy Resin Cast Current Transformer for 10–12kV indoor switchgear—enhanced thermal & dynamic stability for metering and relay protection. duomatech.com #CurrentTransformer #MediumVoltage #IEC61869

LZZBJ9-12C1/C2 epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering & protection with secure secondary circuit design. duomatech.com #CurrentTransformer #MediumVoltage #Switchgear

LZZBW-15 / LZZBW-24 outdoor epoxy resin cast current transformers for 15–24kV systems. Oil-free design simplifies maintenance in outdoor metering and protection applications. duomatech.com #CurrentTransformer #MediumVoltage #PowerDistribution

LZZBJ2-12 indoor post-type epoxy cast-resin current transformer for 12kV switchgear—supports metering & protection with single/double ratio options. duomatech.com #CurrentTransformer #MediumVoltage #Switchgear

LZZBJ9-12B/10B epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering, protection & feeder monitoring with secure secondary circuit design. duomatech.com #CurrentTransformer #Switchgear #MediumVoltage

JDZW-20 & JDZW2-20 outdoor epoxy resin voltage transformers for accurate 20 kV metering and ground fault detection in ungrounded systems. Weather-resistant, IEC/GB-compliant VTs for substations. duomatech.com #VoltageTransformer #MediumVoltage #PowerDistribution 🌐

ZWJLSZ-12 Prepaid Stainless Steel Cylindrical Metering Box integrates vacuum circuit breaker, CT/VT, and prepaid control for 6–10kV outdoor distribution. Enables remote load management & energy metering. duomatech.com #MediumVoltage #MeteringBox #Switchgear

JDZ8-3/6/10R/190 fused epoxy VT for compact indoor switchgear—provides reliable voltage output for metering & protection in 3–10kV systems. duomatech.com #VoltageTransformer #Switchgear #MediumVoltage

JLSZV-10kV Three-Phase Outdoor Dry-Type Combined Transformer integrates VTs (V/V) and CTs for accurate 6–10kV metering in grid modernization and outdoor distribution. Maintenance-free, epoxy-resin design. duomatech.com #InstrumentTransformer #MediumVoltage #PowerDistribution

JLS-6/JLS-10 oil-immersed combined transformers for 6–10 kV outdoor metering. Integrated CT + VT in V/V connection enables accurate active/reactive energy measurement. Compact, sealed design with moisture protection. duomatech.com #InstrumentTransformers #Metering #MediumVoltage

ZWJLSZ-12 Prepaid Stainless Steel Cylindrical Metering Box integrates vacuum circuit breaker, CT/VT, and prepaid control for 6–10kV outdoor distribution. Enables remote energy management & protection. duomatech.com #MediumVoltage #MeteringBox #SmartGrid

LJZN1-10 epoxy cast-resin metering current transformer for 10–12 kV indoor switchgear, delivering 0.2S/0.2S accuracy for State Grid energy billing. Secondary circuit safety critical. duomatech.com #MeteringCT #MediumVoltage #EnergyBilling