LZZB8-35 35kV Current Transformer

Summary
The current transformer of the type LZZB-8-35 resins and fully enclosed product .It is used for metering electric energy and current ,relay protection in the relay protection in the electrical system of rated frequency 50HZ or 60HZ and rated voltage 20kV.The transformer be executed according to the standards IEC44-1 and GB20840.2-2014Type designation

Structural introduction

This  current transformer is fully enclosed and post type .It has a good ability of antipollu-tion and moisture prllf .It can bo mounted in any position you like.For the cabinet in the width of 1.2 meters

Technical parameter

1. rated insulated level: 40.5/95/185kV

2. Rated secondary current :5A,1A

3. Rated primary current ,accuracy combination,rated output ,dynamic and thermal stability current

4. Partial discharge levels consistent GB20840.2-2014 Current transformer standard

 

Model	Primary Current (A)	Seconday Current(A)	Rated burden (VA) Accuracy class		Rated short Time thermal Current (kA virtual value)	Rated dynamic stability current (kA Peak)
			0.5	5P20
LZZB8-35	5	5A	10 or 15	15 or 20	0.5	1.25
	10				1	2.5
	15				1.5	3.75
	20				2	5
	30				3	7.5
	40				4	10
	50				5	12.5
	100				10	25
	150				15	37.5
	200				20	50
	300				30	600
	400-600				40-60	100-150
	800-1000				80	160

Outline and installation dimension