| Project |
Unit |
Technical data |
Remarks |
| DW13-35 type |
DW132-35 Type I |
| rated voltage |
KV |
35(36) |
35(36) |
Note 1 |
| Main maximum operating voltage |
KV |
40.5(36) |
40.5(36) |
Note 1 |
| rated frequency |
Hz |
fifty |
fifty |
|
| rated current |
A |
one thousand two hundred and fifty |
one thousand and six hundred |
|
| Rated short-circuit breaking current |
KA |
twenty |
thirty-one point five |
|
| Rated out of step breaking current |
KA |
five |
eight |
|
| Rated short-circuit closing current (peak) |
KA |
fifty |
eighty |
|
| Dynamic stability current (peak value) |
KA |
fifty |
eighty |
|
| dynamic stable current |
KA |
twenty |
thirty-one point five |
|
| Rated thermal stability time |
S |
four |
four |
|
| Rated transient recovery voltage during short circuit at the output terminal (peak value, full capacity breaking) |
KV |
sixty-nine point four |
sixty-nine point four |
|
| Rated lightning impulse withstand voltage (peak) |
KV |
one hundred and eighty-five |
one hundred and eighty-five |
|
| Rated short-time (1-minute) power frequency withstand voltage |
KV |
eighty |
ninety-five |
eighty |
ninety-five |
Note 2 |
| closing time |
S |
≤0.35 |
≤0.35 |
|
| Opening time |
S |
≤0.07 |
≤0.07 |
|
| Total breaking time |
S |
zero point one |
zero point one |
Note 3 |
| Metal short circuit time during "closing and opening" operation |
S |
zero point one |
zero point one |
|
| Rated operating sequence |
|
0.5S-HeFen-180S-HeFen |
| Applicable altitude |
Used for protection control |
m |
four thousand |
four thousand |
|
| Used for communication |
m |
three thousand |
three thousand |
|
| Cut the length of the empty line |
Km |
fifty |
fifty |
|
| Ceramic sleeve creepage distance |
cm |
one hundred and five |
one hundred and five |
|
| Circuit breaker weight (with mechanism, oil-free) |
kg |
one thousand three hundred and fifty |
one thousand nine hundred and thirty |
|
| oil weight |
kg |
three hundred and seventy |
five hundred and fifty |
|