#RelayProtection

LMZC-0.5KV split-core current transformer enables retrofit relay protection in 6–35kV ring network cabinets without disconnecting cables. Epoxy cast-resin, 10P10 class. duomatech.com #MVswitchgear #RelayProtection #CurrentTransformer ⚡

JSGW-0.5 Three-Phase Five-Leg Low Voltage Potential Transformer for accurate voltage measurement and relay protection in indoor AC systems. Dry-type, with auxiliary winding for open-delta monitoring. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection

LZZBJ9-24/180b/4S indoor epoxy cast-resin current transformer for 24kV switchgear—delivers four independent secondary outputs for metering, measurement, and dual protection circuits. duomatech.com #MVSwitchgear #CurrentTransformer #RelayProtection

JSGW-0.5 three-phase five-leg low-voltage potential transformer for accurate voltage measurement, metering & relay protection in indoor AC systems. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection

JDZ(X)8-3/6/10 indoor epoxy cast-resin voltage transformer for medium-voltage metering & protection in 3–12kV switchgear. Compact, fully enclosed design with optional residual-voltage winding. duomatech.com #MVSwitchgear #InstrumentTransformer #RelayProtection

JDZ11 & JDZX11 indoor epoxy cast-resin VTs for 3/6/10kV systems—ideal for metering, protection, and residual-voltage detection in switchgear. duomatech.com #MVVT #PowerMetering #RelayProtection

JSJW-6/10 three-phase oil-immersed voltage transformer for medium-voltage metering, protection & residual-voltage detection in 6–12kV systems. Sealed oil tank design ensures stable insulation performance. duomatech.com #MVswitchgear #InstrumentTransformer #RelayProtection

JSGW-0.5 Three-Phase Five-Leg Low Voltage Potential Transformer for accurate voltage measurement and relay protection in indoor AC systems. Dry-type design with auxiliary winding for open-delta monitoring. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection

JSGW-0.5 Three-Phase Five-Leg Low Voltage Potential Transformer provides accurate voltage signals for metering, protection, and open-delta monitoring in indoor 50Hz AC systems. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection

JSJW-6/10 oil-immersed voltage transformer for medium-voltage metering, protection & earth-fault detection via residual-voltage winding. Sealed tank, porcelain bushings, 5-limb core. duomatech.com #MVPT #RelayProtection #PowerMetering

LJW-10/LJWD-12 outdoor oil-immersed CTs for 10kV systems—accurate metering & relay protection in harsh environments. Robust steel enclosure, multi-ratio options. duomatech.com #CurrentTransformer #PowerSystems #RelayProtection ⚡

JDZX10-3/6/10A (REL10) indoor epoxy cast-resin voltage transformer provides metering and residual-voltage outputs for compact 3–10kV switchgear. duomatech.com #MVswitchgear #VoltageTransformer #RelayProtection