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Oil Immersed Electrical Distribution On-Load Transformer Tap Changer
The uniformly designed transformer oil filter on load tap changer has got the advantages of advanced structure. Oil filter on the load tap selector has reliable operation, long service life and convenient maintain etc. these transformer tap-changers are applying to such oil-immersed power transformer of 50Hz, under 35KV rated voltage and 400A rated current.
Online oil filter function will extend the service life and maintenance time of tap changer.
Technical Data
|
Application Scope |
Oil-immersed Distribution Transformer |
|
Connection Model |
SYXZZ: three phase Y connection neutral point linear voltage regulation SYJZZ: three phase central point bridge voltage regulation SYTZZ: three phase any connection linear voltage regulation |
|
Three-phase Max. Rated Current |
400A |
|
Max. Rated Voltage |
600A |
|
Max. Voltage of Device Um |
40.5KV |
|
Max. Tap Positions |
17 or others |
Sample Model Parameters
|
Serial number |
Model No. |
(A) Rated current |
(V) Rated voltage |
Installation dimension(mm) |
||||
|
H |
H1 |
H2 |
H3 |
Md |
||||
|
1 |
SYXZZ 50/10-3~5 |
50 |
10 |
615 |
305 |
120 |
60 |
M8 |
|
2 |
SYXZZ 100/10-5~9 |
100 |
10 |
682 |
350 |
125 |
66 |
M8 |
|
3 |
SYJZZ 100/10-5~7 |
100 |
10 |
750 |
440 |
125 |
100 |
M8 |
|
4 |
SYJZZ 200/35-5~9 |
200 |
35 |
1500 |
190 |
170 |
715 |
M12 |
|
5 |
SYJZZ 300/35-5~9 |
300 |
35 |
1500 |
190 |
170 |
715 |
M14 |
|
6 |
SYJZZ 400/35-5~9 |
400 |
35 |
1700 |
220 |
235 |
910 |
M16 |