LZZBJ9-36 / LZZBJ9-35/300F indoor current transformer for 35–40.5kV switchgear feeders—supports metering, protection & high short-circuit withstand. duomatech.com #CurrentTransformer #Switchgear #MVProtection
October 10, 2026 at 12:21 AM
LZZBJ9-36 / LZZBJ9-35/300F indoor current transformer for 35–40.5kV switchgear feeders—supports metering, protection & high short-circuit withstand. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LFSB-10 / LZZBJ-10 epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering, protection & monitoring with reinforced insulation options. duomatech.com #CurrentTransformer #Switchgear #MVProtection
October 7, 2026 at 10:02 PM
LFSB-10 / LZZBJ-10 epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering, protection & monitoring with reinforced insulation options. duomatech.com #CurrentTransformer #Switchgear #MVProtection
JSZY-6/10/450-550 three-phase epoxy cast-resin voltage transformer for 6kV/10kV handcart switchgear—supports metering, protection & residual-voltage monitoring. duomatech.com #VoltageTransformer #Switchgear #MVProtection
October 6, 2026 at 10:45 AM
JSZY-6/10/450-550 three-phase epoxy cast-resin voltage transformer for 6kV/10kV handcart switchgear—supports metering, protection & residual-voltage monitoring. duomatech.com #VoltageTransformer #Switchgear #MVProtection
LZZBJW-10/185/4S outdoor epoxy cast-resin current transformer for 10–12 kV systems, featuring 4S secondary outputs for metering, measurement, and protection in exposed substations. duomatech.com #CurrentTransformer #OutdoorCT #MVProtection
October 5, 2026 at 11:33 AM
LZZBJW-10/185/4S outdoor epoxy cast-resin current transformer for 10–12 kV systems, featuring 4S secondary outputs for metering, measurement, and protection in exposed substations. duomatech.com #CurrentTransformer #OutdoorCT #MVProtection
LA-10 (LFZ1-10, LFZB1-10) semi-enclosed cast-resin wall-through current transformer for 10–12kV indoor switchgear. Supports metering & relay protection with secure secondary circuit safety. duomatech.com #CurrentTransformer #Switchgear #MVProtection
October 4, 2026 at 11:21 PM
LA-10 (LFZ1-10, LFZB1-10) semi-enclosed cast-resin wall-through current transformer for 10–12kV indoor switchgear. Supports metering & relay protection with secure secondary circuit safety. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LMZB6-10Q/160 epoxy cast-resin current transformer for 10–12kV indoor switchgear—supports metering, protection & feeder monitoring with busbar-through design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
October 3, 2026 at 11:54 PM
LMZB6-10Q/160 epoxy cast-resin current transformer for 10–12kV indoor switchgear—supports metering, protection & feeder monitoring with busbar-through design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LMZB6-10Q(L)/150 cast-resin current transformer for 10–12kV switchgear—supports metering, protection & feeder monitoring with safe secondary access. duomatech.com #CurrentTransformer #Switchgear #MVProtection ⚡
October 1, 2026 at 11:34 PM
LMZB6-10Q(L)/150 cast-resin current transformer for 10–12kV switchgear—supports metering, protection & feeder monitoring with safe secondary access. duomatech.com #CurrentTransformer #Switchgear #MVProtection ⚡
LAJ-10 / LFZBJ-10 wall-through epoxy cast-resin current transformer for 10–12kV switchgear—supports metering & relay protection with safe, compact indoor installation. duomatech.com #CurrentTransformer #Switchgear #MVProtection
October 1, 2026 at 10:48 AM
LAJ-10 / LFZBJ-10 wall-through epoxy cast-resin current transformer for 10–12kV switchgear—supports metering & relay protection with safe, compact indoor installation. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LZX-10 Series Indoor Epoxy Cast-Resin Current Transformer for 11kV/12kV switchgear—compact design for metering & protection in confined panels. Secondary circuit safety critical. duomatech.com #CurrentTransformer #Switchgear #MVProtection
October 1, 2026 at 10:45 AM
LZX-10 Series Indoor Epoxy Cast-Resin Current Transformer for 11kV/12kV switchgear—compact design for metering & protection in confined panels. Secondary circuit safety critical. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LXK-120 split-core zero-sequence CT for ground fault detection in ≤10kV systems. Enables retrofit installation without cable disconnection. duomatech.com #CurrentTransformer #GroundFaultProtection #MVProtection
September 29, 2026 at 10:28 PM
LXK-120 split-core zero-sequence CT for ground fault detection in ≤10kV systems. Enables retrofit installation without cable disconnection. duomatech.com #CurrentTransformer #GroundFaultProtection #MVProtection
LZZB9-24/220b/4S indoor epoxy cast-resin current transformer for 24kV switchgear—four secondary windings enable independent metering, measurement, and protection circuits. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 28, 2026 at 10:54 PM
LZZB9-24/220b/4S indoor epoxy cast-resin current transformer for 24kV switchgear—four secondary windings enable independent metering, measurement, and protection circuits. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LZZBJW-10/185/4S outdoor epoxy cast-resin current transformer for 10–12 kV systems, featuring 4S secondary outputs for metering and protection in exposed environments. duomatech.com #CurrentTransformer #MVProtection #OutdoorCT
September 27, 2026 at 11:53 PM
LZZBJW-10/185/4S outdoor epoxy cast-resin current transformer for 10–12 kV systems, featuring 4S secondary outputs for metering and protection in exposed environments. duomatech.com #CurrentTransformer #MVProtection #OutdoorCT
LFZBJ9-10 / LAZBJ-10 wall-through epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering, protection & feeder monitoring. duomatech.com #CurrentTransformer #Switchgear #MVProtection ⚡
September 26, 2026 at 12:21 AM
LFZBJ9-10 / LAZBJ-10 wall-through epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering, protection & feeder monitoring. duomatech.com #CurrentTransformer #Switchgear #MVProtection ⚡
LJ-ZW-10(12) Zero-Sequence CT for outdoor ground fault detection in 10–12 kV distribution systems. Epoxy-silicone construction ensures reliability in harsh environments. duomatech.com #MVprotection #GroundFaultDetection #InstrumentTransformers
September 24, 2026 at 11:41 PM
LJ-ZW-10(12) Zero-Sequence CT for outdoor ground fault detection in 10–12 kV distribution systems. Epoxy-silicone construction ensures reliability in harsh environments. duomatech.com #MVprotection #GroundFaultDetection #InstrumentTransformers
LAJ-10 / LFZJ-10 wall-through epoxy resin cast current transformer for 10kV–12kV indoor switchgear—supports metering & relay protection with secure secondary circuit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 24, 2026 at 10:48 AM
LAJ-10 / LFZJ-10 wall-through epoxy resin cast current transformer for 10kV–12kV indoor switchgear—supports metering & relay protection with secure secondary circuit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LAJ-10 / LFZBJ-10 wall-through epoxy cast-resin current transformer for 10–12kV indoor switchgear—supports metering, protection & energy monitoring. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 23, 2026 at 10:51 PM
LAJ-10 / LFZBJ-10 wall-through epoxy cast-resin current transformer for 10–12kV indoor switchgear—supports metering, protection & energy monitoring. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LZZBJ9-10C3/C3Q3/Q4 indoor epoxy cast-resin current transformer for 10–12kV switchgear—supports metering, protection & feeder monitoring with multi-core accuracy options. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 23, 2026 at 11:39 AM
LZZBJ9-10C3/C3Q3/Q4 indoor epoxy cast-resin current transformer for 10–12kV switchgear—supports metering, protection & feeder monitoring with multi-core accuracy options. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LAZBJ-10 / LFZBJ-10 wall-through epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering, protection & feeder monitoring with compact, retrofit-friendly design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 22, 2026 at 11:06 AM
LAZBJ-10 / LFZBJ-10 wall-through epoxy resin cast current transformer for 10–12kV indoor switchgear—supports metering, protection & feeder monitoring with compact, retrofit-friendly design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LZJC(D)-10 / LZJC-12 indoor epoxy cast-resin current transformer for 10–12kV switchgear—supports metering, protection & differential applications with secure secondary circuit isolation. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 21, 2026 at 10:08 PM
LZJC(D)-10 / LZJC-12 indoor epoxy cast-resin current transformer for 10–12kV switchgear—supports metering, protection & differential applications with secure secondary circuit isolation. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LXK-120 split-core zero-sequence CT for ground fault detection in ≤10 kV systems. Enables retrofit installation without cable disconnection. Secondary circuit must remain closed during operation. duomatech.com #CurrentTransformer #GroundFaultProtection #MVProtection
September 21, 2026 at 11:33 AM
LXK-120 split-core zero-sequence CT for ground fault detection in ≤10 kV systems. Enables retrofit installation without cable disconnection. Secondary circuit must remain closed during operation. duomatech.com #CurrentTransformer #GroundFaultProtection #MVProtection
LAJ-10 / LFZBJ-10 wall-through epoxy cast-resin current transformer for 10–12kV switchgear—supports metering & relay protection with secure secondary circuit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 19, 2026 at 11:57 PM
LAJ-10 / LFZBJ-10 wall-through epoxy cast-resin current transformer for 10–12kV switchgear—supports metering & relay protection with secure secondary circuit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LFDZ2-10 Indoor Wall-Through Epoxy Resin Cast Current Transformer for 10–12kV switchgear—ideal for metering & relay protection with secure secondary circuit safety. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 16, 2026 at 11:39 AM
LFDZ2-10 Indoor Wall-Through Epoxy Resin Cast Current Transformer for 10–12kV switchgear—ideal for metering & relay protection with secure secondary circuit safety. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LDC-10 / LDC(D)-10 indoor wall-through current transformer for 10–12kV switchgear, enabling metering and differential protection with porcelain-insulated primary. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 15, 2026 at 11:06 AM
LDC-10 / LDC(D)-10 indoor wall-through current transformer for 10–12kV switchgear, enabling metering and differential protection with porcelain-insulated primary. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LDZ1-10 Indoor Epoxy Resin Cast Single-Turn-Through Current Transformer for 10kV switchgear—ideal for metering, protection & current measurement with secure secondary circuit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
September 13, 2026 at 11:46 AM
LDZ1-10 Indoor Epoxy Resin Cast Single-Turn-Through Current Transformer for 10kV switchgear—ideal for metering, protection & current measurement with secure secondary circuit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection
LFZBJ9-10 / LAZBJ-10 indoor wall-through epoxy resin cast current transformer for 10–12kV switchgear—supports metering, protection & feeder monitoring with compact retrofit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection ⚡
September 11, 2026 at 11:24 AM
LFZBJ9-10 / LAZBJ-10 indoor wall-through epoxy resin cast current transformer for 10–12kV switchgear—supports metering, protection & feeder monitoring with compact retrofit design. duomatech.com #CurrentTransformer #Switchgear #MVProtection ⚡