OTA SERIES (≤ 50 KVA)
Product Features
- APSC’s Low-Voltage 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-LV5-50KVA | Indoor (Outdoor) Oil Immersed Type | ||
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) | Oil (Volume) | Net Weight (Approx.) | Figure | ||||
| (kVA) | % | A | B | C | D | E | L | kg | (Fig.) |
1 | 5 | 95.90 | 440 | 370 | 580 | 20 | 270 | 18 | 75 | 1 |
2 | 7.5 | 96.30 | 470 | 400 | 580 | 20 | 270 | 22 | 100 | |
3 | 10 | 96.50 | 470 | 410 | 600 | 20 | 300 | 25 | 110 | |
4 | 15 | 96.85 | 480 | 420 | 600 | 20 | 300 | 28 | 130 | |
5 | 20 | 96.95 | 530 | 420 | 680 | 20 | 300 | 32 | 160 | |
6 | 25 | 97.20 | 640 | 440 | 690 | 20 | 300 | 35 | 180 | |
7 | 30 | 97.30 | 670 | 470 | 700 | 20 | 300 | 45 | 220 | 2 |
8 | 37.5 | 97.40 | 670 | 470 | 770 | 20 | 300 | 50 | 250 | |
9 | 50 | 97.45 | 690 | 500 | 800 | 20 | 300 | 60 | 290 | |