Combined MV Voltage Transformer Low Temperature Rise Medium Voltage Transformer
12kv Outdoor Three-Phrase Epoxy Resin Type
1.Product Introduction:
JLSZW6-12 three-phase outdoor epoxy resin casting combined transformer (also called high voltage outdoor powers metering cabinet), is made up of two current transformers and two potential transformers; is widely used outdoor for measuring current and electric energy in the electric system with the frequency 50Hz or 60 Hz and highest voltage for equipment 12kV. The product has the feature of high precision, low temperature rise, fireproofing, explosion protection, electricity theft prevention and good dynamic hot stability etc.
2.Technical Data:
1 Installation site: Outdoor
2 Rated Frequency: 50/60hz
3 Burden Power Factor : cosθ=0.8(lagging)
4 Technical Standard Accords with IEC60044-1&2 IEC61869-1&2&3
3.Specificaton
Voltage Transformer
| Rated voltage ratio (kV) | Accuracy class | Rated output( VA) | Max output( VA) | Rated Insulation level(kV) |
|
11/0.1 11/0.11 |
0.2 or 0.5 | 15 or 25 | 300 | 12/28/75kV |
Current transformer
| Rated current ratio(A) | Accuracy class | Rated output( VA) | Rated short-time thermal current (Ith) | Rated dynamic current | Rated Insulation level (kV) |
| 5~300/5 | 0.2 or 0.2S | 7.5 or 15 | 100 Ith | 2.5 Ith | 12/28/75kV |
4.Outline Drawing
5.Photos
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