| Customization: | Available |
|---|---|
| Application: | Power |
| Phase: | Three |
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3. Technical Specification
33KV/200A-17STEPS is designed and produced according to IEC-60214-1(2003), the main specifications is shown by Table 1.
Table 1 33/200-17 series OLTC Technical Specification
|
Model |
33/200-17 |
||
|
Rated max. current |
200 |
||
|
Phase number |
3 |
||
|
Wiring method |
End part voltage regulation |
||
|
Max working position number |
17 |
||
|
Rated grade voltage |
600 |
||
|
Insulation Level (KA) |
Insulation grade |
33 |
|
|
Max working voltage |
36 |
||
|
Industrial test voltage 1min |
To earth |
85 |
|
|
Between phase |
85 |
||
|
Between max. and min. |
36 |
||
|
Between neighboring contact |
36 |
||
|
Shocking test (1.2/50us) |
200 |
||
|
Shout circuit test |
Thermal stability(3S) |
4 |
|
|
Dynamic stability |
10 |
||
|
Mechanical life |
(10000 times) |
Not less than 50 |
|
|
Electrical life |
Not less than 5 |
||
|
Tight test |
Working pressure |
3×104 Pa |
|
|
Test pressure |
6×104 Pa 24h without leakage |
||
|
Switch weight (without oil) |
(kg) |
130 |
|
|
Oil weight filled |
According to switch height |
||
|
Drying |
105+ 5ºC |
||
|
Controller fitted |
YK-2 |
||
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