LMZ-1KV type mining current transformerDetailed product description：

The LMZ-1KV mining current transformer is a busbar type, cast insulation, indoor type product, suitable for current measurement and relay protection in mining lines with a rated frequency of 50HZ and a rated voltage of 1KV and below.

Normal working conditions and installation conditions
1. The altitude of the installation site shall not exceed 1000m;
2. The ambient air temperature does not exceed+40. C， And its average temperature value within 24 hours does not exceed+35. C， The lower limit of ambient air temperature is -5. C;
3. The highest temperature is+40. At C, the relative humidity of the air does not exceed 50%; Higher relative humidity is allowed at lower temperatures, up to a maximum of 80%;
4. Installed in non explosive and flammable hazardous media, with no gas or dust (including conductive dust) in the medium that can corrode metals and damage insulation;
5. The installation location should have no severe vibrations or bumps, and the installation inclination should not exceed 5 °;
6. The installation location is not directly exposed to sunlight, and there is no rain, snow, or severe mold present.
The structural features of this type of transformer are cast insulated busbar type, with a secondary winding wound on the iron core and a base at the bottom for fixed installation.

Main technical parameters of LMZ-1KV mining current transformer

Product model	Rated primary current	Rated secondary current	Accuracy level and rated output COSφ=0.8		number of turns through the core	Rated insulation level
			one	three
LMZ-1	fifty	five		two	three	1/3.6
	seventy-five				two
	one hundred				two
	one hundred and fifty				one
	two hundred				one
	three hundred				one
	four hundred				one
	fifty	one		five	three
	seventy-five				two
	one hundred				two
	one hundred and fifty				one
	two hundred				one
	three hundred				one
	four hundred				one

LMZ-1KV mining current transformer