China LFS-10Q current transformer switch classification producer Manufacture and Factory

LFS-10Q current transformer switch classification producer

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LFS-10Q current transformer switch classification producer

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LFS-10Q current transformer switch classificati...

This type of current transformer is casting resin, fully enclosed and post type product. It is used for metering electric energy and current, relay protection in the electrical system.

Standard:IEC 61869-2

Product Details

● This type of current transformer is casting resin, fully enclosed and post type product. It is used for metering electric energy and current, relay protection in the electrical system.
● Standard:IEC 61869-2.

Selection

Structural introduction

This type of current transformer is fully enclosed and post type. It has a good ability of insulation, moisture proof and antipollution. It is small and light. It can be installed at any place and any direction.

Technical data

1. Rated insulation level: 12/42/75kV;
2. Rated secondary current: 5A,1A;
3. Refer to the table for rated primary current, accuracy classed combination, rated output, rated dynamic and thermal current. 4. The conditions of partial discharge test is inline with GB1208-2006 current transformer.
5. Antipollution class: IIclass.

Technical data

Model	Rated Primary Current (A)	Accurate Grade Combination	Rated Secondary Output(VA)			Rated Short-time thermal-current (KA virtual value)	Rated Dynamic Stability Current (KA virtual value)
			0.2	0.5	10P10
LFS-10 (LZZB-10)	5-200	0.2/0.2 0.5/0.5 0.2/0.5 0.2/10P10 0.5/10P10	10	10	15	8011N	20011N
	300					21	50
	400					24	60
	600					30	70
	800					40	75
	1000
LFSB-10 (LZZBJ-10)	5-200	0.2/10P10 0.5/10P10	10	10	20	8011N	20011N
	300					21	50
	400					24	60
	600					30	70
	800					40	75
	1000