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| Customization: | Available |
|---|---|
| Application: | Power, Electronic, Rectifier |
| Phase: | Three |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Pad Mounted Transformers are oil-filled units for underground distribution in commercial areas like shopping centers and schools. They come in live front and dead front types, suitable for loop and radial feeds, with aluminum or copper windings. Benefits include high efficiency, low loss, compact size, and cost-effectiveness. These transformers are ideal for public areas, offering a visually appealing design without needing protective fencing. Sizes range from 75 to 5000 kVA, with options up to 20,000 kVA.
| DESIGN | |
| HV Bushing Config: | |
| 1. Dead front or live front | 2. Loop feed or radial feed |
| Fluid Options: | |
| 1. Type II Mineral Oil | 2. Envirotemp™ FR3™ |
| Standard Gauge/Accessory Package: | |
| 1. Pressure relief valve | 2. Pressure vacuum gauge |
| 3. Liquid temp & level gauges | 4. Drain & sample valve |
| 5. Adjustment taps | |
| Switch Options: | |
| 1. 2 Position LBOR Switch | 2. 4 Position LBOR Switch (V-blade or T-blade) |
| 3. (3) 2 Position LBOR Switches | |
| Fusing Options: | Bayonets w/ isolation links or CLFs |
| Construction: | |
| 1. 5-legged core | 2. Rectangular wound copper or aluminum windings |
| 3. Carbon reinforced or stainless steel tank | 4. Steel divider between HV and LV cabinets |
| 5. Penta-head captive bolt | |
| Optional Design Features & Accessories: | |
| 1. Gauges w/ Contacts | 2. External drain and sample valve |
| 3. Electrostatic Shielding | 4. K-Factor Design |
| 5. Step-up Design | 6. Surge-Arresters |
| THREE-PHASE PAD-MOUNTED TRANSFORMER | ||||
| Rated capacity(kVA) | Rated voltage and tapping range | Efficiency | ||
| HV | LV | DOE(2016) | CSA(2023) | |
| 75 | 35kV 25kV 15kV |
240V 480V 480YV 277V 600YV 347V |
99.03 | 98.95 |
| 112.5 | 99.11 | 99.04 | ||
| 150 | 99.16 | 99.09 | ||
| 225 | 99.23 | 99.17 | ||
| 300 | 99.27 | 99.21 | ||
| 500 | 99.35 | 99.30 | ||
| 750 | 99.40 | 99.35 | ||
| 1000 | 99.43 | 99.38 | ||
| 1500 | 99.48 | 99.44 | ||
| 2000 | 99.51 | 99.47 | ||
| 2500 | 99.53 | 99.49 | ||
Product advantages
Fully insulated structure and interlocking device ensure personal safety;
Fully sealed structure eradicates oil deterioration and prolongs service life; load switch has three-way interlocking characteristics, effectively reducing ferromagnetic resonance; double fuse protection ensures simple, convenient, economical, reliable and safe operation of the system; silicon steel sheet core, amorphous alloy core, rolled core, etc., low loss, low noise, no heat; elbow-type cable plug is used for high-voltage incoming line, which can operate 200A load current, can be used as load switch in emergency, and has the characteristics of isolating switch;
Small size, only about 1/3 of the same capacity European box transformer
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