JDZ-3/6/10(W) & JDZF-10 indoor semi-enclosed epoxy cast-resin voltage transformers for 3–10kV switchgear—provide standardized secondary signals for metering, monitoring, and relay protection. duomatech.com #MVSwitchgear #VoltageTransformer #PowerDistribution

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 #MVSwitchgear #PowerDistribution

LZZBJ9-12/175b/4S (AS12/175b/4S) epoxy cast-resin current transformer supports metering, protection & monitoring in 10–12kV switchgear with four independent secondary circuits. duomatech.com #CurrentTransformer #MVSwitchgear #PowerDistribution

LZZBJ9-10C8/210/2S (4S) indoor epoxy cast-resin current transformer for 10–12kV switchgear, supporting metering, protection & automation with dual or multi-secondary outputs. duomatech.com #CurrentTransformer #Switchgear #PowerDistribution

JDZ8-3/6/10R/190 fused epoxy VT for compact indoor switchgear—ideal for metering & protection in 3–10kV systems. duomatech.com #MVSwitchgear #VoltageTransformer #PowerDistribution

JDZX6-11 / JDZC6-11 outdoor epoxy cast-resin voltage transformers for 10kV/11kV metering, monitoring & relay protection in medium-voltage systems. duomatech.com #MVSwitchgear #VoltageTransformer #PowerDistribution

JSZJK-6/10Q anti-ferroresonance VT enhances stability in indoor MV switchgear for metering & protection. Dry-type, epoxy cast, 3-phase five-limb design. duomatech.com #VoltageTransformer #Switchgear #PowerDistribution

LZZBJ9-12/175b/2S indoor epoxy cast-resin current transformer for 10–12kV switchgear, supporting combined metering and protection circuits with secondary safety. duomatech.com #CurrentTransformer #Switchgear #PowerDistribution

LZZBJ9-12/150b/2S epoxy resin cast current transformer for 10–12kV indoor switchgear, enabling metering and protection with dual secondary circuits. duomatech.com #CurrentTransformer #Switchgear #PowerDistribution

JDZX15-10R / JSZV15-10R fused epoxy cast-resin voltage transformer for 12kV withdrawable switchgear—simplifies wiring with integrated primary fuse and contact-arm connection. duomatech.com #MVSwitchgear #VoltageTransformer #PowerDistribution

LJ-ZW32-10(12) Zero-Sequence Protection Current Transformer for outdoor 10/12 kV pole-mounted switchgear with ZW32 circuit breakers. Enables ground fault detection and relay protection. duomatech.com #CurrentTransformer #MediumVoltage #PowerDistribution

JDZC3 Indoor Epoxy Cast-Resin Voltage Transformer provides 100V metering and 220V auxiliary power outputs for 6/10/12kV switchgear. duomatech.com #MVSwitchgear #VoltageTransformer #PowerDistribution

JLSZY-35: Outdoor 35kV combined instrument transformer for revenue metering & protection. Epoxy-resin insulated, maintenance-free design for harsh environments. duomatech.com #InstrumentTransformer #Substation #PowerDistribution

LJZN2-10 epoxy cast-resin metering CT for 10–12 kV systems, designed for high-current (800–2500 A) utility billing with 0.2S accuracy. Secondary circuit must not be open-circuited. duomatech.com #MeteringCT #MediumVoltage #PowerDistribution

JSZV12-10R Combined Voltage Transformer delivers dual outputs (100V metering + 220V auxiliary power) for 10kV indoor switchgear, integrating fused protection and precision voltage sensing. duomatech.com #VoltageTransformer #MediumVoltage #PowerDistribution

LZZBJ9-10C8/210/2S (4S) indoor epoxy cast-resin current transformer for 10–12kV switchgear, supporting metering, protection & automation with dual or multi-secondary outputs. duomatech.com #CurrentTransformer #Switchgear #PowerDistribution

LZZBJ9-12/150B/3s fully-enclosed epoxy resin current transformer for accurate metering & protection in 12kV switchgear. Reliable in high-humidity indoor environments. duomatech.com #CurrentTransformer #Switchgear #PowerDistribution

JDZC3 Indoor Epoxy Cast-Resin Voltage Transformer provides 100V metering and 220V auxiliary power outputs for 6–12kV switchgear. duomatech.com #MVswitchgear #VoltageTransformer #PowerDistribution

JDJ2-35 / JDJJ2-35 outdoor oil-immersed VTs for 35kV systems—accurate voltage measurement & relay protection in substations. duomatech.com #VoltageTransformer #PowerDistribution #Substation

LFZBJ7-11kV Indoor Wall-Through Epoxy Cast-Resin Current Transformer for medium-voltage switchgear—supports metering, protection & busbar monitoring with secure secondary circuits. duomatech.com #CurrentTransformer #MVSwitchgear #PowerDistribution ⚡