PZT/PSK
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PSK & PZT AC test transformers are specially designed for testing objects of medium capacitance in the factory, indoor or outdoor. PSK & PZT test systems are particularly suited for tests requiring stable voltage even if the load changes under voltage (heavy corona, wet & pollution tests) or when the load is of inductive kind (inductive voltage transformers). The system duty cycle can be freely chosen and is insured by adding radiators or forced oil-cooling to the transformers. These systems are also suited for continuous duty, long duration tests.
Applications
- Power transformers
- Instrument transformers
- Insulators
- Bushings
- GIS
|
AC test system Type PSK kV - kVA |
Regulating transformer Type STL or STO kVA for cont. duty |
Compensating reactor Type KDL kVA for cont. duty |
Coupling capacitor Type TK or KKF kV - nF |
Dimensions L x W x H m |
Weight of oil approx. kg |
Total weight net, approx. kg |
|
PSK 200-300 |
STL 100 |
KDL 400 |
KK 300-1 |
1.1 x 1.4 x 2.9 |
600 |
1600 |
|
PSK 400-1600 |
STL 500 |
KDL 2100 |
KK 400-1 |
1.8 x 1.6 x 3.9 |
1600 |
4100 |
|
PSK 500-500 |
STL 150 |
KDL 750 |
KK 500 |
2.1 x 4.1 x 3.4 |
14000 |
30000 |
|
PSK 650-650 |
STL 250 |
KDL 1200 |
KK 700 |
2.1 x 4.2 x 3.5 |
14000 |
30000 |
|
PSK 900-900 |
STL 300 |
KDL 1200 |
KK 900-1 |
12.0 x 2.4 x 6.0 |
19000 |
35000 |
- Versatile voltage range
- Acoustic Noise Level < 65 dBA
- Sophisticated protections
- External Oil Expansion vessel with Buchholz or DGPT2 relays possible
