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.
Shenzhen Chuangyin Technology Co., Ltd.
Year Established:
Business Type:Manufacturer, Trading Company
Management Certifiation:
Operational Address: 1st Floor, B Block, Jiada R&D Building, 5 Song Ping Shan Road, Shenzhen High-Tech Industrial Park, Nanshan, Shenzhen, Guangdong, China
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