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2500Kva Three Phase Pad Mounted Transformer
| Brand Name: | WINLEY |
| Model Number: | ZGS-2500/12.47 |
| MOQ: | 1unit |
| Price: | $5000-$150000 |
| Packaging Details: | Plywood case |
| Payment Terms: | T/T |
304 stainless steel pad mounted transformer
,three phase power distribution transformer 480V
,UL listed 12.47KV transformer
304 Stainless Steel Tank 2500Kva Three Phase Pad Mounted Transformer 12.47KV To 480V Power Distribution Transformer 304SS UL Listed
Overview
Introducing Winley’s 2500 kVA pad‑mounted, loop‑feed transformer — engineered for reliable utility and industrial power distribution. Built to meet ANSI C57.12.00 standards and available for indoor or outdoor service, this model combines robust electrical performance with a corrosion‑resistant 304 stainless‑steel housing and full UL/cUL certification to ensure safety, durability, and code compliance.
Main data
| No. | Particulars | Unit | Specification |
| 1 | Type | ~ | pad mounted,loop feed |
| 2 | Rated capacity | kVA | 2500 |
| 3 | No. of Phase | ~ | 3 |
| 4 | Primary voltage | V | 12470Y/7200 |
| 5 | Primary termintion | ~ | 15kV class, 200A well&insert with elbow |
| 6 | Secondary voltage | V | 480 |
| 7 | Secondary termintion | ~ | 12-hole spade |
| 8 | Tapping type | ~ | off-circuit tapping |
| 9 | Tapping range | % | ±2*2.5% |
| 10 | Cooling method | ~ | ONAN |
| 11 | Rated frequency | Hz | 60 |
| 12 | Vector group | ~ | YNd1 |
| 13 | Insulation class | ~ | A |
| 14 | Temperature rise | K | 65 |
| 15 | Off-load loss | W | 2670 |
| 16 | On-load loss (85℃) | W | 23400 |
| 17 | Impedance | % | 5.75~7.50 |
| 18 | Winding material | ~ | Aluminum |
| 19 | Core material | ~ | silicon steel |
| 20 | Cooling material | mineral oil | |
| 21 | Housing material | ~ | 304 stainless steel |
| 22 | Service condition | ~ | indoor or outdoor |
| 23 | Dimension | mm | 2950*2165*1900 |
| 24 | Weight | kg | 5514 |
| 25 | Sea level | M | ≤1000 |
Technical drawings
Benefits of 304 stainless steel fuel tanks
- Corrosion resistance: 304 stainless steel resists rust and pitting from weather, salt, and urban pollution — ideal for outdoor pad‑mounted installations.
- Mechanical strength: Robust enclosure withstands physical impacts and maintains structural integrity over time.
- Low maintenance: Smooth stainless surfaces are easier to clean and require less surface treatment than painted carbon steel tanks.
- Aesthetic and longevity: Keeps site appearance professional while extending service life and minimizing lifecycle costs.
Why choose us
WINLEY manufactures a full range of three-phase pad-mounted transformers with capacities from 45 kVA to 5500 kVA and voltages up to 34.5 kV. The products meet or exceed DOE 2016, IEEE/ANSI, CSA, IEC, NEMA and other standards. Additionally, WINLEY’s three-phase pad-mounted transformers are UL/cUL certified (Certificate Numbers: UL‑US‑2431836‑0, UL‑CA‑2423202‑0)
Specification
| Rated Power (KVA) |
High Voltage (KV) |
Low Voltage (V) |
No-load Loss (W) |
On-load Loss (W) |
Height (mm) |
Depth (mm) |
Width (mm) |
Weight (kg) |
Weight (Lbs) |
| 75KVA | 34.5KV 4.160KV 12.47KV 13.2KV 13.8KV 24940GrdY/14400 1247Grdy/7200 4160GrdY/2400 or others |
277V 347V 480V 600V 120/240V 208GrdY/120 415GrdY/240 480GrdY/277 600Y/347 |
180 | 1250 | 1430 | 910 | 1930 | 645 | 1422 |
| 150KVA | 280 | 2200 | 1530 | 980 | 1510 | 989 | 2180 | ||
| 300KVA | 480 | 3650 | 1680 | 1080 | 1660 | 1415 | 3119 | ||
| 500KVA | 680 | 5100 | 1790 | 1160 | 1810 | 1905 | 4200 | ||
| 750KVA | 980 | 7500 | 2030 | 1300 | 2030 | 2755 | 6074 | ||
| 1000KVA | 1150 | 10300 | 1854 | 1549 | 1651 | 3235 | 7132 | ||
| 1500KVA | 1640 | 14500 | 2150 | 1570 | 2210 | 5835 | 12864 | ||
| 2000KVA | 2160 | 20645 | 2220 | 1600 | 2380 | 6430 | 14175 | ||
| 2500KVA | 2680 | 23786 | 2330 | 1650 | 3070 | 8865 | 19544 | ||
| 3000KVA | 3300 | 30300 | 2460 | 1850 | 3260 | 11300 | 24912 | ||
| 3735KVA | 4125 | 37875 | 2680 | 2060 | 4080 | 14400 | 31746 |
Production process
