Quick Details
Description
- Model NO.: LZZBJ6-11Q; LZZBJ6-11A; LZZBJ6-11B
- Type: Current Transformer
- Operation Condition: Indoor
- Winding Form: Multilayer Honeycomb Type
- Installation: Strut Type
- Voltage Transformation Principle: Electromagnetic Type
- Single Ratio: Double Ratio
- Trademark: CY
- Specification: rountine test report
- HS Code: 85043110
- Application: Electronic, Instrument, Position Sensor, Audio, Lighting, Switchgear
- Phase: Single
- Usage: Measurement
- Insulating Medium: Epoxy Resin
- Magnetic Circuit Structure: Single Stage Type
- Small Size: Block Type
- Current Transformer: CT
- Transport Package: Plywood Cases
- Origin: China
LZZBJ6-11Q,LZZBJ6-11A,LZZBJ6-11B current transformer(CT), epoxy resin casting insulation and fully enclosed support construction, encloses the primary & secondary windings and annular core in the epoxy resin casting body.
The product has two secondary winding (one measuring widely 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, IEC61869-1&2
Technical Data:
1) Rated insulation level: 12/28/75kV
2) Rated frequency: 50/60Hz
3) Installation site: Indoor
4) Technical standard: IEC 60044-1:2003, IEC 61869-1&2
Specification
1) Single Ratio
|
Rated transformation ratio (A)
|
Accuary classes combination
|
Rated output (VA)
COS=0.8
|
ALF
|
FS
|
Short-time thermal current Ith (KA/S)
|
Rated dynamic current Idyn (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
|
10
|
5
(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
|
Note:Upon request we are glad to offer transformers according to other technical specs.
2) Double Ratio
|
Rated transformation ratio (A)
|
Accuary classes combination
|
Rated output (VA)
COS=0.8
|
ALF
|
FS
|
Short-time thermal current Ith (KA/S)
|
Rated dynamic current Idyn (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
|
10
15
20
|
5
(10)
|
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
|
Note:Upon request we are glad to offer transformers according to other technical specs.
Work with us, a CT and relay assembly solutions provider that GE and Itron trustCE-, TÜ V- and RoHS-marked ISO 9001: 2008-certified, KEMA
Offering a Wide Range of Products
Shenzhen Chuangyin is a national high-tech enterprise. We are specialized in R&D, production and sales of kinds split core current transformers, Rogowski coils, energy meter components (CT and relay), medium voltage current transformers, potential transformers, low voltage current transformers and switchgear components.
Passed CE, TUV, ISO and RoHS standards
We have a head office in Shenzhen High-tech Park and two subsidiary production bases named Jiangxi Chuangyin (20, 000 square meters) and Zhuhai Chuangyin (10, 000 square meters). We offer a wide product range such as all kinds of current transformers from mini CT to medium voltage CT, and from solid core CT to split core CT. We are a key supplier of energy meter, switchgear and utility companies for more than 10 years. We are the only company who make current transformer and relay together, and provide good solution for smart meters. Our experienced engineers have good knowledge in energy meters and switchgears. Furthermore, we have certificates such as CE, RoHS and ISO from TUV.
Contact us today to know more.
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