LV Current Transformer / Indoor Dry Type Epoxy Resin Single Phase Current Transformer

We are manufacturer for instrument transformer.

7.2kV/12kV 1200/5 0.2s/10p Indoor Dry type / Epoxy resin type Single phase current transformer manufacturer

12kV indoor single phase epoxy resin type

 

 

1. Description

 

Chuangyin type  LZZBJ6-12Q(A)(B) current transformer, epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body.

The product has two secondary windings (one measuring winding and one protective winding).

It is widely used for measuring current, electric energy and protective relaying in the power system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 7.2/12kV.

 

 

2. Specification:

 

Single ratio:

Rated Transformation ratio (A)	Accuracy classes combination	Rated output (VA)			FS	ALF	Rated short-time thermal current Ith (kA/S)	Rated dynamic current ( kA)
		Measuring		Protective
		0.2 (S)	0.5	10P
5/5	0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P	10 15	15	15	5 (10)	10	0.5	1.25
10/5							1	2.5
15/5							1.5	3.75
20/5							2	5
30/5							3	7.5
40/5							4	10
50/5							5	12.5
75/5							7.5	18.75
100/5							10	25
150/5							15	37.5
200/5							20	50
300/5							31.5	80
400/5							31.5	80
500/5							40	100
600/5							50	125
800/5				20			63	125
1000/5							80	160
1250/5							80	160

 

Double ratio:

Rated Transformation ratio(A)	Accuracy classes combination	Rated output (VA)			FS	ALF	Rated short-time thermal current Ith(kA/S)	Rated dynamic current ( kA)
		Measuring		Protective
		0.2(S)	0.5	10P
10-20/5	0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P	10 15	15	15 20	5 (10)	10 15 20	1.5	3.75
20-40/5							3	7.5
50-100/5							8	20
100-200/5							15	37.5
200-400/5							30	75
400-800/5							63	130
500-1000/5							80	160

 

 

3. Outline drawing:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remarks:

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

The quality is assurance, the reasonable price, welcome to order, ordering or the proxy.

 

Kindly Note:
Our Factory Products Catalog as Follow:
I. Instrument Transformer(Epoxy Resin Type, upto72.5kV)
i. LV & MV Current/Voltage Transformer
ii. Electronic Instrument Transformer/LPIT/Sensor Split Core Current Transformer/Rogowski Coil
iii. Split Core Current Transformer/Rogowski Coil
II. Cable Accessories(EPDM, upto42kV)
i. Separable Connector IEC/IEEE
ii. Busbar Connection System
iii. Switchgear Insulation Components
iv. Cold Shrink Cable Accessories

Thanks!

Welcome to Chuangyin(CY)!

Hope a nice shopping time!