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Lzzbj9-12 Type Current Transformer Suitable for Power Measurement, Current Monitoring and Relay Protection in Power System with Rated Voltage 12kv

Name: Lzzbj9-12 Type Current Transformer Suitable for Power Measurement, Current Monitoring and Relay Protection in Power System with Rated Voltage 12kv
Brand: all-electronics-online.com
SKU: 840134405
Availability: InStock
Rating: 4.3 (125 reviews)

Lzzbj9-12 Type Current Transformer Suitable for Power Measurement, Current Monitoring and Relay Protection in Power System with Rated Voltage 12kv

Price:	Negotiable/Piece
Min Order:	1/Piece
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Showroom Product Company Profile

Prod Model:	LZZBJ9-12
Type Of Current Transformer:	Indoor Use,Epoxy Resin,Sealed Structure
Application:	Measurement and Protection
Type:	Current Transformer
Phase:	Single
Usage:	Measurement and Protection

Product Description

LZZBJ9-12/150b/2(4) Type Current Transformer

Applications

LZZBJ9-12/150b/2(4) 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

Technical parameters of LZZBJ9-12/150b/2 Type Current Transformer

Model	Rated primary current (A)	Combined accuracy classes	Rated output (VA)	Rated short-time thermo current (kA/s)	Rated dynamic stability current (kA/s)
LZZBJ9-12/150b/2	5	0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15	10/15	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
	75			7.5	18.75
	100			10	25
	150			15	37.5
	200			21	52.5
	300			24.5	61.25
	400			32	80
	500	0.2(0.5)/10P10 0.2(0.5)/10P15	10/15 10(15)/15	32	80
	600	0.2(0.5)/10P10 0.2(0.5)/10P15	10/15 10(15)/15	32	80
	800	0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15	15/20 15/20 15/15 20/15	50	125
	1000			50	125
	1200			50	125
	1250			50	125

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

Technical parameters of LZZBJ9-12/150b/4 type current transformer

Model	Rated primary current (A)	Combined accuracy classes	Rated output (VA)	Rated short-time thermo current (kA/s)	Rated dynamic stability current (kA/s)
LZZBJ9-12/150b/4	5	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/15 10/10/15 10/15/15 10/10/15 10/10/10	0.6	1.5
	10			1.2	3
	15			1.8	4.5
	20			2.4	6
	30			3.6	9
	40			4.8	12
	50			6	15
	75			9	22.5
	100			12	30
	150			21	52.5
	200			21	52.5
	300	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/15 10/10/15 10/15/15 10/15/15 15/15/15	32	80
	400			32	80
	500			45	112.5
	600
	800
	1000	0.2/0.2/5P10 0.2/0.5/5P15 0.2/0.5/5P20 0.2/5P10/10P15 0.5/5P10/10P20	10/10/20 10/15/15 10/15/15 10/15/20 15/15/20	50	125
	1200
	1250

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.

Outline and Mounting Dimensions

Established in 1988, We specialize in manufacturing switching power supply, current transformer, voltage transformer, fuse and isolation switch. Donghua provides you a variety of high quality switching power supply, Transformer, fuse, isolation switch And professional product solution.

To supply our customers perfect products, we set up R&D department with over 20 experienced engineers and also follow a full set of computerized managementssystem. What' S more, as an ISO9001 certified company, we adopt a strict inspection process and a scientific management system with modern imported manufacturing and testing facilities, succeeded in achieving some safety sertification such as CCC, CE, CB, UL and all products are RoHS Compliance.

Advantage managent and abundant labor in China, let us provide our customers more high reliable quality and more cheaper products, by now, DHECN-SMPS is becoming more and more famous among customers worldwide due to its reliable quality, competitive price, punctual delivery and correct service.

Donghua warmly welcome all old and new customers to visit our company or contact us by Tel, Fax, E-mail. Believing we will be your long-term business cooperator either as a reliable supplier or as a close ODM/OEM partner in China.