China LAJS-10Q 10kV Pass Through Wall Current Transformer factory and manufacturers

LAJS-10Q 10kV Pass Through Wall Current Transformer

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Yueqing Aiso gain client trust thanks to their proven reputation for reliability, performance and long life. JDZC 6kV 10kV Resin Indoor Voltage Measuring Transformer from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.

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1,Full engineering and technical support: 3 professional manufacturers, and technical service team.
2,Quality is No1 ,our culture.
3,Quickly lead times:”Time is gold” for you and for us
4,30min fast response:we have professional team,7*20H

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Current Transformer Cost Summary

This current transformer is of epoxy resin casting wall-through type, LAJS-10Q of 20-300A is of full-enclosed type, this transformer is used for current power measurement and relay protection in indoor alternate power alternate power system with rated voltage 10kV and below, frequency 50Hz, There are three windings in secondary of LAJS-10Q the furst group is 1S1, 1S2, the second group is 2S1, 2S2, the third group is 3S1, 3S2, thegarde combinations sueb as 0.2/10P/10P, 0.5/10P/10P, 0.2/0.5/10P can be made.

Technical parameter

Rated insulation level: 12/42/75kV

Power factor of load: cos¢=0.8(lagging)

Rated secondary current=5A(2A or 1A)

The V-A curve of class 10P is shown in fig, it’s used for choosing type.

The volt-ampere curve of LAJS-10Q type 20~300/5 10P grade

Rated primary current(A)	1s thermal current (KA virtual value)	Rated dynamic standing current (KA virtual value)	Accurate grade combination	Rated secondary output(VA)			Creepage distance (mm)	Weight(kg)
				0.2	0.5	10P class
20	2.8	7	0.2/10P15/10P15 0.5/10P15/10P15 0.2/0.5/10P15 0.2/0.5/0.5	10	25	15	225	30
30	4.4	11
40	5.5	13.7
50	6.3	15.8
75	9.5	23
100	15	37.5
150	20	50
200	30	60
300	36	75