LXKW-120/75/57 Indoor Cast-Resin Open Zero Sequence CT for earth fault protection in switchgear & cable feeders. φ120mm window, 5A/1A output. duomatech.com #CurrentTransformer #PowerDistribution #RelayProtection
September 20, 2026 at 10:37 PM
LXKW-120/75/57 Indoor Cast-Resin Open Zero Sequence CT for earth fault protection in switchgear & cable feeders. φ120mm window, 5A/1A output. duomatech.com #CurrentTransformer #PowerDistribution #RelayProtection
LXK Series Zero Sequence CTs for earth fault protection in 35kV indoor systems. Epoxy resin cast unitary design ensures stable residual current detection. duomatech.com #CurrentTransformer #PowerDistribution #RelayProtection
September 20, 2026 at 11:56 AM
LXK Series Zero Sequence CTs for earth fault protection in 35kV indoor systems. Epoxy resin cast unitary design ensures stable residual current detection. duomatech.com #CurrentTransformer #PowerDistribution #RelayProtection
JSJW-6/10/11/12 three-phase oil-immersed voltage transformer for medium-voltage metering, protection & earth-fault detection. duomatech.com #MVPT #PowerSystems #RelayProtection
September 19, 2026 at 11:21 PM
JSJW-6/10/11/12 three-phase oil-immersed voltage transformer for medium-voltage metering, protection & earth-fault detection. duomatech.com #MVPT #PowerSystems #RelayProtection
LFSB-10 / LZZBJ-10 epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering and relay protection with 10P accuracy. duomatech.com #CurrentTransformer #MVSwitchgear #RelayProtection
September 17, 2026 at 10:45 AM
LFSB-10 / LZZBJ-10 epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering and relay protection with 10P accuracy. duomatech.com #CurrentTransformer #MVSwitchgear #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 ⚡
September 15, 2026 at 10:33 AM
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 ⚡
LXK Series Zero Sequence CTs for earth fault protection in 35kV indoor systems. Epoxy resin cast, unitary ring-core design ensures stable residual current detection. duomatech.com #CurrentTransformer #RelayProtection #PowerDistribution
September 14, 2026 at 10:05 PM
LXK Series Zero Sequence CTs for earth fault protection in 35kV indoor systems. Epoxy resin cast, unitary ring-core design ensures stable residual current detection. duomatech.com #CurrentTransformer #RelayProtection #PowerDistribution
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 #PowerSystems #RelayProtection
September 14, 2026 at 11:38 PM
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 #PowerSystems #RelayProtection
JDG4-0.5 indoor dry-type low-voltage potential transformer for accurate voltage measurement and relay protection in 0.5kV AC systems. Compact C-core design, 0.5 accuracy class. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
September 13, 2026 at 10:33 PM
JDG4-0.5 indoor dry-type low-voltage potential transformer for accurate voltage measurement and relay protection in 0.5kV AC systems. Compact C-core design, 0.5 accuracy class. duomatech.com #VoltageTransformer #PowerMetering #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 ⚡
September 12, 2026 at 1:40 AM
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, metering, and relay protection in indoor AC systems. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
September 10, 2026 at 10:50 PM
JSGW-0.5 three-phase five-leg low-voltage potential transformer for accurate voltage measurement, metering, and relay protection in indoor AC systems. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
LJ-ZW3/ZW43-10(12) zero-sequence protection current transformers for 10–12 kV outdoor switchgear, enabling ground fault detection and relay protection with integrated three-phase measurement. duomatech.com #MVswitchgear #RelayProtection #CurrentTransformer ⚡
September 10, 2026 at 10:37 PM
LJ-ZW3/ZW43-10(12) zero-sequence protection current transformers for 10–12 kV outdoor switchgear, enabling ground fault detection and relay protection with integrated three-phase measurement. duomatech.com #MVswitchgear #RelayProtection #CurrentTransformer ⚡
LXC-10/155-300-60/80 double cable track zero sequence CT for earth fault protection in grouped cable layouts. Split-core design enables retrofit installation without disconnecting conductors. duomatech.com #CurrentTransformer #Switchgear #RelayProtection
September 10, 2026 at 10:29 PM
LXC-10/155-300-60/80 double cable track zero sequence CT for earth fault protection in grouped cable layouts. Split-core design enables retrofit installation without disconnecting conductors. duomatech.com #CurrentTransformer #Switchgear #RelayProtection
JDZ6-1 indoor epoxy resin insulated potential transformer provides standardized 100V output for voltage measurement, energy metering, and relay protection in AC switchgear. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
August 31, 2026 at 10:53 PM
JDZ6-1 indoor epoxy resin insulated potential transformer provides standardized 100V output for voltage measurement, energy metering, and relay protection in AC switchgear. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
JDZX11-10/160 / UNE10 indoor epoxy cast-resin voltage transformer for compact switchgear—supports metering, protection & residual-voltage detection in 6–12kV systems. duomatech.com #MVswitchgear #InstrumentTransformer #RelayProtection
August 29, 2026 at 11:45 AM
JDZX11-10/160 / UNE10 indoor epoxy cast-resin voltage transformer for compact switchgear—supports metering, protection & residual-voltage detection in 6–12kV systems. duomatech.com #MVswitchgear #InstrumentTransformer #RelayProtection
JSJW-6/10/11/12 three-phase oil-immersed voltage transformer for medium-voltage metering, protection & earth-fault detection. Sealed oil tank, porcelain bushings, residual-voltage output. duomatech.com #MVPT #VoltageTransformer #RelayProtection
August 27, 2026 at 10:37 PM
JSJW-6/10/11/12 three-phase oil-immersed voltage transformer for medium-voltage metering, protection & earth-fault detection. Sealed oil tank, porcelain bushings, residual-voltage output. duomatech.com #MVPT #VoltageTransformer #RelayProtection
JDZ6-1 indoor epoxy resin insulated potential transformer for voltage measurement and relay protection in switchgear. Standard 100V output, dry-type design for compact indoor installation. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
August 25, 2026 at 10:18 PM
JDZ6-1 indoor epoxy resin insulated potential transformer for voltage measurement and relay protection in switchgear. Standard 100V output, dry-type design for compact indoor installation. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
LXK-φ80 to φ260 Split-Core Zero Sequence CT for retrofit earth fault protection in existing cable systems. Enables safe residual current detection without disconnecting cables. duomatech.com #CurrentTransformer #RelayProtection #PowerDistribution
August 25, 2026 at 10:34 AM
LXK-φ80 to φ260 Split-Core Zero Sequence CT for retrofit earth fault protection in existing cable systems. Enables safe residual current detection without disconnecting cables. duomatech.com #CurrentTransformer #RelayProtection #PowerDistribution
JDZX6-11 / JDZC6-11 outdoor epoxy cast-resin voltage transformers for 10kV/11kV metering, monitoring & relay protection in medium-voltage systems. duomatech.com #MVVT #PowerDistribution #RelayProtection
August 19, 2026 at 11:24 AM
JDZX6-11 / JDZC6-11 outdoor epoxy cast-resin voltage transformers for 10kV/11kV metering, monitoring & relay protection in medium-voltage systems. duomatech.com #MVVT #PowerDistribution #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 #CurrentTransformer #Switchgear #RelayProtection
August 17, 2026 at 11:18 AM
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 #CurrentTransformer #Switchgear #RelayProtection
JSJW-6/10/11/12 three-phase oil-immersed voltage transformer for medium-voltage metering, protection & earth-fault detection. Sealed tank design with residual-voltage output. duomatech.com #MVPT #PowerSystems #RelayProtection
August 13, 2026 at 10:42 AM
JSJW-6/10/11/12 three-phase oil-immersed voltage transformer for medium-voltage metering, protection & earth-fault detection. Sealed tank design with residual-voltage output. duomatech.com #MVPT #PowerSystems #RelayProtection
JDZX10-3/6/10A Indoor epoxy cast-resin voltage transformer for compact MV switchgear—delivers metering (100/√3V) and residual-voltage (100/3V) outputs. duomatech.com #VoltageTransformer #MVSwitchgear #RelayProtection
August 12, 2026 at 11:06 PM
JDZX10-3/6/10A Indoor epoxy cast-resin voltage transformer for compact MV switchgear—delivers metering (100/√3V) and residual-voltage (100/3V) outputs. duomatech.com #VoltageTransformer #MVSwitchgear #RelayProtection
LXK-φ80 to φ260 Split-Core Zero Sequence CT for retrofit earth fault protection in existing cable systems. Enables residual current detection without disconnecting cables. duomatech.com #CurrentTransformer #RelayProtection #PowerDistribution
August 11, 2026 at 10:33 AM
LXK-φ80 to φ260 Split-Core Zero Sequence CT for retrofit earth fault protection in existing cable systems. Enables residual current detection without disconnecting cables. duomatech.com #CurrentTransformer #RelayProtection #PowerDistribution
JDG-0.5 / JDG4-0.5 indoor dry-type low-voltage voltage transformer for accurate metering and relay protection in ≤0.5kV AC systems. Standard 100V secondary output. duomatech.com #VoltageTransformer #PowerMetering #RelayProtection
August 10, 2026 at 10:56 AM
JDG-0.5 / JDG4-0.5 indoor dry-type low-voltage voltage transformer for accurate metering and relay protection in ≤0.5kV AC systems. Standard 100V secondary output. duomatech.com #VoltageTransformer #PowerMetering #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 ⚡
August 8, 2026 at 10:46 AM
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
August 3, 2026 at 10:44 AM
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