China LZZBJ9-10 Current Transformer Manufacture and Factory

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LZZBJ9-10 Current Transformer

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LZZBJ9-10 Current Transformer

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln

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Product Details

● This current transformer is of a whole sealing casting insulation pillar type, used for measurement of current and electric energy as well as relay protection in the AC circuit of rated frequency 50Hz and rated voltage 10kV.
● Standard:IEC 61869-2.

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Technical data

1. The performance of products is conformed to IEC standard and GB1208-2006 Current Transformer.
2. Rated insulation level: 12/42/75kV
3. Load power factor: cosΦ =0.8(Lag)
4. Rated frequency: 50Hz
5. Rated secondary current: 5A, 1A
6. Partial discharge level: In conformity to GB5583-85 standard, its partial discharge is not more than 20PC.

Technical data

Model	Rated primary current (A)	Accurate class combination	Rated secondary output(VA)				Rated short-time thermal current (KA virtual value)	Rated dynamic stability current (KA peak)
Model	Rated primary current (A)	Accurate class combination	0.2,0.2S	0.5, 0.5S	10P10	10P15	Rated short-time thermal current (KA virtual value)	Rated dynamic stability current (KA peak)
LZZBJ9-10 (A,B,C)	5	0.2/10P 0.2S/10P 0.5/10P 0.5S/10P	10	10	10	15	2	5
	10						4.5	11
	15						6.3	15
	20						9.5	23
	30						12.6	31.5
	40						18	45
	50						22	55
	70						36	80
	100-200						50	90
	300-600						72	100
	800-1250						80	110
	1500-3150						100	130

Model	Rated Primary Current (A)	Accurate class combination	Rated output (VA)	Rated short-time thermal current (KA virtual value)	Rated dynamic stability current (KA peak)
LZZBJ9-10A5G	20,30,40,50,75,100	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/40 10/15/30 10/15/20 10/20/20 10/20/15	150I1n	375I1n
	150,200			31.5	80
	300,400			45	112.5
	500			63	130
	600,800	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/40 10/15/30 10/15/20 10/20/20 10/20/15	63	130
	1000,1200,1250	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/40 10/15/30 10/15/20 10/20/20 10/20/15	80	160
	1500	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/40 10/15/30 10/15/20 10/20/20 10/20/15	100	160
	2000		10/10/40 10/15/30 10/15/20 10/20/20 10/20/15	100	160
	2500	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/40 10/15/30 10/15/20 10/20/20 10/20/15	100	160
	3000,3150	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/40 10/15/30 10/15/20 10/20/20 10/20/15	100	160