3 Phase Pad Mounted Transformer ANSI IEEE Standard
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Three phase pad mounted transformers come in two basic configurations: Radial and Loop feed, which are selected based on the type of circuit on which the transformers will be installed.The 3 phase pad mounted transformer uses aluminum or copper winding and is optimized to maximize efficiency and footprint.Three phase pad mounted transformers are designed and manufactured to comply with ANSI, DOE, IEEE, CSA and IEC standards. With high voltages up to 34.5kV and ratings up to 10MVA. It can be single voltage or dual voltage.
pad mounted transformer Main data
| Transformer Type | Pad Mounted, Compartmental-Type |
| Transformer Configuration | Liquid Filled Pad Mounted |
| Transformer Feed Type | Loop Feed |
| Phase | Three Phase |
| Capacity | 5 MVA (5000 KVA) |
| Primary Voltage | 13800V |
| Primary Voltage Class | 25 kV Class |
| Primary BIL | 125 KV |
| Secondary Voltage | 4160V |
| Secondary Voltage Class | 5 kV Class |
| Secondary BIL | 60 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | KNAN; Self-Cooled |
| Impedance (Typical) | 5.0-7.5% |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| K-Factor Rating (Harmonic Mitigation) | K-1 (Standard) |
| Pulse Drive Rating | N/A |
| Insulation Fluid | Biodegradable Natural Vegetable Oil Ester Insulating Fluid - Non-PCB Fluid |
| Fluid (Oil) Capacity* | 700 Gallons |
| Fluid (Oil) Weight* | 5,390 Lbs |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 65 dBA |
| Tank Material | Coated Steel |
| Dimensions* | 96''-W x 108''-D x 94''-H |
| Dry Weight (w/o Oil)* | 10,462 Lbs |
| Efficiency % | 98.20% |
| No Load Loss (in watts)) | +/- 8,889W |
| Full Load Loss (in watts) at 100% | +/- 34,996W |
3 phase pad mounted transformer features
1. Compact structure, small size, easy installation, flexible maintenance
2. Fully insulated and fully sealed structure, safe and reliable, reliable protection of personal safety;
3. The high-voltage side is protected by double fuses, of which the fuse of the plug-in fuse is a dual-sensitive fuse (temperature, current), and the backup fuse is a current-limiting fuse, which reduces the operating cost;
4. The high-voltage incoming line adopts a cable connector structure, which is fully insulated, safe and reliable, and easy to operate;
5. It can be used for both ring network and terminal, and the conversion is very convenient, which improves the power supply reliability
6. The transformer is a three-phase three-column or three-phase five-column structure, and the iron core adopts a step seam process or a rolled iron core process, with low noise, low loss, and strong short-circuit and overload resistance.
7. Special process of vacuum drying and vacuum oil filling
8. The cabinet can be designed with anti-corrosion and special paint treatment according to the requirements of the use environment. It has "three-proof" functions, namely anti-condensation, anti-salt spray, and anti-mildew functions, which can meet the anti-corrosion requirements in high temperature and high humidity environments.
Package&delivery
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