The current transformer of the type LMZJ1-0.5 is a casting unsaturated resin busbar type product. lt is used for metering current and electric energy, relay protection in the electrical system of rated frequency 50/60Hz and rated voltage 0.5kV. The current transformer has the character of small volume, lightweight, superior insulation and so on. The transformer can be executed according to the standards lEC44-1:1996(Current transformer).
The current transformer is fully enclosed busbar type structure. The primary and secondary windings and iron core are insulated by epoxy resin. The middle hole is used for the busbar going through. The secondary outlet is wrapped in an outlet box, which can prevent it from stealing electricity.
3.1. Rated insulation level: the secondary winding is able to withstand the power frequency test voltage of 3kV to ground.
3.2. Rated secondary current):5A,1A
3.3. Power factor of load):CosΦ=0.8 (lagging)
3.4. Can make high precision current transformer of class 0.2S or 0.5S for measuring.
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