LZZW-17.5(24)TH Outdoor Current Transformer - Shenzhen Chuangyin Co., Ltd

international2@chuangy.com

Le français　　Espanol　　русский　　عربي　　Português　　中文版

Share：

中文版 English

PRODUCTS

METERING UNITS

Locatin : Products > Instrument Transformers > MV & LV CT PT > Outdoor CT/PT

LZZW-17.5(24)TH Outdoor Current Transformer

LZZW-17.5(24)TH outdoor support type current transformer with epoxy cast resin insulation. The product can have four secondary windings and each winding can have tap. The product has large external insulation creepage distance, withstands dirtiness and ultraviolet radiation. Be suitable for measuring current, electric energy and protective relaying in the electrical system of highest voltage for equipment 17.5(24)kV.

DESCRIPTION

Main technical parameter

1. Rated voltage: 13.8 kV or 15 kV or 20kV or 22kV etc

2. Rated secondary current:5Aor1A

3. Rated insulation level:17.5/38/95 kV or 24/50/125kV

4. Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers

5. Other technical parameter pls see as follow:

Single ratio

Rated transformation ratio(kV)	Accuracy classes combination	Rated output (VA)			Rated short-time thermal current (kA/S)	Rated dynamic current ( kA)
		Measuring		Protective
		0.2（S）	0.5	10P
30-200/5	0.2(S)/ 0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P	10 15	15 20	20 25	150I1n	375I1n
300/5					30	75
400/5					40	100
500/5					50	125
600/5					63	125
800/5					80	160

Double ratio

Rated transformation ratio(kV)	Accuracy classes combination	Rated output (VA)			Rated short-time thermal current (kA/S)	Rated dynamic current ( kA)
		Measuring		Protective
		0.2（S）	0.5	10P
20-40/5	0.2(S)/ 0.2(S) 0.2(S)/0.5 0.2(S)/5P 0.5/10P	10 15	15	15 20	4	10
50-100/5					8	20
100-200/5					15	37.5
150-300/5					20	50
200-400/5					30	75
400-800/5					63	130

Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.

Outline Drawing

【BACK】

Instrument Transformers

Cable Accessories

Energy Meter Components

METERING UNITS

About Us

Contact Us

Calls：

Switchboard：0086-755-86000443

International Sales ：0086-755-860007、00861313823790397

international2@chuangy.com

Room 101 / 401, Building B, Jiada R&D Building, Songpingshan Road No.5, Songpingshan Community, Xili Street, Nanshan District, Shenzhen, China

China Southern：0086-756-3639005、008613923479219

cyty@chuangy.com

No.24, Keji 5th Road, Tangjiawan Town, High-tech Zone, Zhuhai, China

China Eastern：0086-792-6893555、008613767272953

sales6@chuangy.com

No.31 Lushandong Road, Shacheng Industrial Park, Jiujiang County, Jiangxi Province, China