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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2020-07-18 22:40
385
Company Profile
By certification [File Integrity]
Contact: zhikai58(Mr.)
Email: 
Telephone: 
Phone: 
Area: Beijing
Address: Beijing
Website: http://www.zhikaict.com/ http://zhikai58.hz-lx.com/
Product Description:
The power current transformer ,these are suitable for current measurement and microcomputer protection of electrical equipments in 11Kv or 35kV AC power system. Directly install on the connected cable.
Features:
1. High permeability material, silicon steel sheet.
2. Cutting iron core (split-core), low magnetic loss,
3. Cores in the fire retardant plastic case, and are impregnated with epoxy resin
4. Moisture proof , outdoor current transformer.
5. Stable performance.
Zhikai ,we own one strong R&D and QC team continues to innovate new solutions for customers in the area of Smart Grid Industry all covering distribution, Saving&Protecting&Metering Electricity, and 11KV current transformer ct , ac current transformer .
Specification:
Power factor of load: COSΦ =0.8(lagging);
Rated secondary current: 5A or 1A
Rated frequency : 50HZ or 60HZ
Anti-pollution grade: Class II
Ambient temperature:-15℃ to 55℃
Daily average temperature not more than 30℃
Altitude: ≤ 1000m
Model |
Primary current(A) |
Size(mm) ID×OD×H |
Weight(kg) |
LMZK1-10 |
300-600A |
Φ55×Φ112×H32 |
0.7 |
LMZK2-10 |
50-600A |
Φ55×Φ112×H53 |
1.2 |
LMZK3-10 |
30-600A |
Φ55×Φ112×H105 |
Single:2.3 double:2.4 |
LMZK4-10 |
300-600A |
Φ73×Φ110×H32 |
0.8 |
LMZK5-10 |
50-600A |
Φ75×Φ136×H80 |
1.2 |
LMZK6-10 |
50-4000A |
Φ100×Φ150×H80 |
Contact to know |
LMZK7-10 |
50-4000A |
Φ120×Φ188×H75 |
Contact to know |
LMZK8-10 |
50-4000A |
Φ160×Φ250×H80 |
Contact to know |
Model |
LMZK1-10 |
|||||
Purpose |
Measuring current transformer |
Protection current transformer |
||||
Ratio（A) |
Accuracy class and rated burden（VA） |
Accuracy class and rated burden（VA） |
||||
0.5 |
1 |
3 |
10P15 |
10P10 |
10P5 |
|
300 |
2.5 |
5 |
7.5 |
1.5 |
||
400 |
2.5 |
5 |
7.5 |
1.5 |
||
500 |
2.5 |
5 |
7.5 |
1.5 |
||
600 |
2.5 |
5 |
7.5 |
1.5 |
||
Model |
LMZK2-10 |
|||||
Purpose |
Measuring current transformer |
Protection current transformer |
||||
Ratio（A) |
Accuracy class and rated burden（VA） |
Accuracy class and rated burden（VA） |
||||
0.5 |
1 |
3 |
10P15 |
10P10 |
10P5 |
|
50 |
1.5 |
1 |
||||
75 |
1.5 |
1.5 |
||||
100 |
2.5 |
1 |
||||
150 |
2.5 |
1.5 |
||||
200 |
2.5 |
1.5 |
||||
300 |
5 |
2.5 |
||||
400 |
7.5 |
2.5 |
||||
500 |
10 |
3.75 |
||||
600 |
15 |
5 |
||||
Model |
LMZK3-10 |
|||||||||
Purpose |
Measuring current transformer |
Protection current transformer |
Dual winding current transformer |
|||||||
Ratio |
Acc.class and rated burden（VA） |
Acc.class and rated burden（VA） |
Compostie acc.class and rated burden（VA） |
|||||||
0.5 |
1 |
3 |
10P15 |
10P10 |
10P5 |
0.5 |
1 |
10P10 |
10P5 |
|
50 |
2.5 |
1 |
1.5 |
1.5 |
||||||
75 |
2.5 |
1.5 |
1.5 |
1.5 |
||||||
100 |
5 |
2.5 |
2.5 |
2.5 |
||||||
150 |
5 |
3.75 |
2.5 |
2.5 |
||||||
200 |
7.5 |
5 |
2.5 |
2.5 |
||||||
300 |
10 |
5 |
5 |
5 |
||||||
400 |
15 |
5 |
5 |
5 |
||||||
500 |
20 |
7.5 |
5 |
5 |
||||||
600 |
30 |
10 |
5 |
5 |
||||||
Note: The current Ratio above are common type, other spedifications can be provided according to customers’ requirements.
Application:
Widely are used in compact fully insulated ring net switch cabinets, and also used in the combined substation and cable distribution box.
Package:
Inner paper box, outer carton
Why choose us?
1. Cores all is produced by ourselves, and to test the performance of core. Finished product will be test by instrument transformer calibrator. If find defective if can be rework , will be rework, if not as wasters.
2. We own one strong R&D and QC team，and 100%quality inspection is performed before delivery.
3. Have the ability to do OEM/ODM to meet clients’ requirements.
4. Zhikai has been making iron core for more than 20 years; has been making CTs in China for 8 years.
http://www.zhikaict.com/
