Current transformer LZMK-10
measurementinstrumentcast resin

Current transformer - LZMK-10 - Ximai Electric (Wuhan) Co.,Ltd - measurement / instrument / cast resin
Current transformer - LZMK-10 - Ximai Electric (Wuhan) Co.,Ltd - measurement / instrument / cast resin
Current transformer - LZMK-10 - Ximai Electric (Wuhan) Co.,Ltd - measurement / instrument / cast resin - image - 2
Current transformer - LZMK-10 - Ximai Electric (Wuhan) Co.,Ltd - measurement / instrument / cast resin - image - 3
Current transformer - LZMK-10 - Ximai Electric (Wuhan) Co.,Ltd - measurement / instrument / cast resin - image - 4
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Characteristics

Type
current, instrument, measurement
Configuration
encapsulated, cast resin
Applications
industrial, for industrial applications, for indoor service, protection, for electrical networks, for electronics, for control cabinets
Electrical characteristics
single-phase, medium-voltage, inductive voltage
Other characteristics
with copper windings, protection, safety, epoxy resin, high-accuracy, open type, precision, dry type epoxy resin, busbar passing, with two iron cores, cable passing
Primary voltage

10 kV

Secondary voltage

Max.: 10 V

Min.: 0.2 V

Primary current

Max.: 2,000 A

Min.: 5 A

Secondary current

1 A, 5 A

Frequency

50 Hz, 60 Hz

Description

Product Details
The LZMK-10 current transformer maintains accuracy stability between -5~40C through thermally optimized casting structure. Unique magnetic shunt design ensures composite error ≤0.1%, ideal for high-precision energy metering applications.




Key Features
  • Thermally optimized casting, drift <0.005%/C
  • Magnetic shunt technology reduces phase error
  • 0.2S class high-precision metering certification
  • Moisture/condensation protection (humidity ≤95%)
  • Flame-retardant housing (oxygen index ≥35)




Operating Conditions
  • Installation: Indoor
  • Operating temperature: -5C~40C
  • Altitude: ≤1000m
  • Structure type: ≤300A semi-enclosed, 400A-1500A single-turn, ≥2000A bus-type




Technical Parameters
  • Rated voltage: 10kV
  • Rated frequency: 50Hz or 60Hz
  • Rated primary current: 5~600A
  • Rated secondary current: 5A or 1A
  • Accuracy class: 0.2/0.5/10P5/10P10
  • Burden: 2.5~5VA
  • Rated insulation level: 12kV/42kV/75kV
  • Load power factor: cosφ0.8 (lagging)
  • Partial discharge: ≤5pC




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