LFS-10Q Current Transformer

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.

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

Diagram1 Overall and mounting dimensions(mm)    of LFS-10Q(LZZB-10) Diagram2 Overall and mounting dimensions(mm)    of LFSB-10(LZZBJ-10)