Place of Origin： Zhejiang, ChinaBrand Name： AISO/OEMModel Number： LMZ1-0.5Usage： PowerPhase： SingleCoil Structure： ToroidalCoil Number： AutotransformerProduct： LMZ1-0.5 Current TransformerRated secondary current：5ACurrent ratio： 5-300/5ARated Frequency： 50HzApplication：low VoltageCapacitor Certification：ISO9001/IECOperating Temperate：re: -30~40 ℃Altitude： <1000mAccuracy：0.2/0.5/1
LMZ-0.5 Type LOW VOLTAGE CURRENT TRANSFORMER
Summary
LMZJ1-0.5 series current transformer for rated frequency of 50Hz or 60Hz, rated voltage of 0.5KV and below the power system for power measurement, current measurement and relay protection.
Structural feature
This type of transformer is busbar type casing insulation, high-quality toroidal core(high current ratio of oval) have large rated output, accuracy advantages, annealed core, the secondary coil is wound on the radially uniform core, head welded copper nut conventient wiring. The transformer has a compact, easy to install, taking advantages of small size, making the device suitable for converting current and low voltage cabinet or low voltage appliance.
Technical parameter
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Type
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Rated primary current(A) | Rated secondary current(A) | Primary ampere-turn | Rated load cos=0.8(VA) |
Primary current required by multiturn winding(A) |
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Class 0.5
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Class 1
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Class 3 | |||||
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LMZ1-0.5
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5,10,20,50,100,15,30,75,150,40,200,300,400 | 5 | 100, 150, 200, 300, 400 | 5 | 7.5 |
5-50, 15-75, 40
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LMZ(J)1-0.5
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5,10,20,30,50,75,100,150,300,400,200,400,500,600,800 | 5 | 300, 400, 500-800 | 10 | 15 |
5-50, 15-75, 40
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| 1000, 1200, 1500, 2000, 300 | 5 | 1000-3000 |
30
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30
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50
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5-50, 15-75, 40
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Outline and installation dimension
