OTA SERIES (75—300 KVA)
Product Features
- APSC’s Oil-Immersed Transformers are made with premium-quality silicon steel, copper wire, and insulation oil – all to ensure product reliability.
- Locations for the terminals can be adjusted to meet customer requirements.
- Available in regular-type and bus-duct type models.
Specifications
Model | OTA-LV75-300KVA | Indoor (Outdoor), Oil Immersed Tyep | ||
Standard | CNS 598 C4010 | Frequency | 60Hz | |
Phase | 3φ | Insulation Level | Class A | |
Capacity | as Chart One | Cooling | Self Cooling | |
Primary | below 600V | Connection | □ △-Y | □ △-△ |
Secondary | below 600V | □ Y-△ | □ Y-Y | |
Noice Level | according to NAME standard | |||
Specifications II
Chart One | (reference) | |||||||||
No. | Capacity | Efficiency | Outline Dimensions (mm) | (Approx.) | Figure | |||||
| (kVA) | % | Oil (Volume) | Net Weight | (Fig.) | |||||
|
|
| A | B | C | D | E | L | kg |
|
1 | 75 | 97.50 | 720 | 600 | 850 | 400 | 400 | 75 | 370 | 3 |
2 | 100 | 97.60 | 790 | 610 | 900 | 400 | 400 | 95 | 450 | |
3 | 125 | 97.65 | 790 | 610 | 900 | 400 | 400 | 95 | 520 | |
4 | 150 | 97.70 | 880 | 750 | 950 | 450 | 450 | 160 | 610 | |
5 | 200 | 97.80 | 920 | 760 | 1050 | 500 | 500 | 180 | 730 | 4 |
6 | 250 | 97.90 | 990 | 860 | 1160 | 550 | 550 | 200 | 870 | |
7 | 300 | 98.00 | 990 | 860 | 1160 | 550 | 550 | 200 | 1000 | |