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Indoor 11kv Current Transformer Lzzbj9-10A Accuracy Class 0.5, 0.2 Factory Directly Supply

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Donghua Electric Stock Co., Ltd. of Zhejiang

Audited Supplier 20 years

Profile Certified by SGS/BV

Zhejiang, China
Chen Qiang (Mr.)
Managing Director

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Model NO.:

LZZBJ9-10A

Application:

Instrument, Measurement and Protection

Type:

Current Transformer

Phase:

Single

Operation Condition:

Indoor

Usage:

Protection, Measurement, Measurement and Protection

Winding Form:

Multilayer Honeycomb Type

Insulating Medium:

Epoxy Resin

Installation:

Strut Type

Magnetic Circuit Structure:

Single Stage Type

Voltage Transformation Principle:

Electromagnetic Type

Type of Current Transformer:

Indoor Use

Rated Voltage:

10kv

Applicable Standard:

IEC60044-1, IEC61869-2

Rated Frequency:

50Hz or 60Hz

Trademark:

DHECN

Transport Package:

1PCS/CTN

Specification:

LZZBJ9-10

Origin:

China

HS Code:

8504311000

Product Description

LZZBJ9-10A Type Current Transformer

Applications

LZZBJ9-10(A) current transformer is suitable for power measurement, current monitoring and relay protection in power system with rater frequency 50Hz or 60Hz and rater voltage 10kV.
Applicable Standard: IEC60044-1, GB 1208 .

Operation Conditions

Installation area: Indoor.
Ambient temperature: Max. temperature 40ºC;Min. temperature -5ºC;Daily average temperature can't exceed 30ºC.
Air conditions: No heavy pollution in air.

Technical Parameter

Model	Rated primary current (A)	Combined accuracy classes	Rated output (VA)	Rated short-time thermo current (kA/s)	Rated dynamic stability current (kA/s)
LZZBJ9-10A	5	0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15	10/15 10/15 10/15 15/15	0.45	1.13
	10			0.9	2.25
	15			1.35	3.38
	20			1.8	4.5
	30			2.7	6.75
	40			3.6	9
	50			4.5	11.25
	75			6.75	16.88
	100			9	22.5
	150			13.5	33.75
	200			18	45
	300			24.5	61.25
	400			24.5	61.25
	500			32	80
	600			32	80
	800			32	125
	1000			50	125
	1200			50	125
	1500			50	125
	2000			50	125
	2500			50	125

Rated secondary current: 5A or 1A.
Rated insulation level:12/42/75kV.

Structure and Feature

Current transformer have the whole-sealed structure with epoxty resin as its main insulation. Its core adopts the crystallitic alloy or excellent silicon steel sheets to enwind becoming annular, then secondary leads are enwinded on it evenly. Primary conducts are winded by insulation belt to avoid short circuit between conducts. There are earth bolts and holes suitable for mounting on the bottom of the product suitable the mounting.

Information Required for Order Placing

Model.
Rated current ratio A.
Combined accuracy classes and Rated output VA.
Altitude m.