3000mva Three Phase Loop Feed Radial Feed 3 Phase Pad Mounted
Transformer 12.47kv 13.2kv 13.8kv
WINLEY presents a comprehensive range of liquid-filled Three-Phase
Pad-Mounted distribution transformers that adhere to relevant
ANSI®/IEEE® standards. Capable of handling high voltages reaching
up to 34.5 kV and ratings up to 5,500 kVA, these transformers are
ideal for applications demanding high voltage and substantial
capacity, including power substations and industrial power
consumption.
STRUCTURE
Main data
| Transformer Type | Pad Mounted, Compartmental-Type |
| Transformer Feed Type | Loop Feed |
| Operation | Step-Down Operation (Not Approved for Step-Up) |
| Phase | Three Phase |
| Capacity | 3 MVA (3000 KVA) |
| Vector Group | DYN1 |
| Primary Voltage | 12470V |
| Secondary Voltage | 480Y/277 |
| Secondary Voltage Class | 1.2 kV Class |
| Secondary BIL | 30 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | KNAN; Self-Cooled |
| Impedance | 5.0-7.5% |
| Fluid (Oil) Weight* | 2,545 lb |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Ambient Operating Temperature Range | -40°C to +40°C (-50°F to +104°F) |
| Sound Level | 63 dBA |
| Elevation (Altitude) | 3300ft (1000 meters) Above Sea Level |
| Dimensions* | 90-W x 80-D x 83-H |
| Dry Weight (w/o Oil)* | 5,810 lb |
| Total Weight (Liquid Filled)* | 12,576 lb |
| Ratings | Meets/Exceeds DOE 2016 Efficiency Ratings |
| Features | Pentahead Bolt Entry Assembly |
| Total Load Loss (in watts) at 50% | +/- 12,090W |
Specification
| Rated Power (KVA) | High Voltage (KV) | Low Voltage (V) | Loss (W) |
| No-load Loss (W) | On-load Loss (W) |
| 75KVA | 24.94/14.4kV
12.47/7.2kV
34.5KV/
19.92KV/
13.8KV/
13.2KV/
or others | 120/240V
480Y/
277V
600Y/
347V | 180 | 1250 |
| 112.5KVA | 200 | 1500 |
| 150KVA | 280 | 2200 |
| 225KVA | 400 | 3050 |
| 300KVA | 480 | 3650 |
| 500KVA | 680 | 5100 |
| 750KVA | 980 | 7500 |
| 1000KVA | 1150 | 10300 |
| 1500KVA | 1640 | 14500 |
| 2000KVA | 2160 | 20645 |
| 2500KVA | 2680 | 23786 |
| 3000KVA | 3300 | 25300 |
| 3750KVA | 4125 | 27875 |
| 5000KVA | 5200 | 30000 |
Technical drawings
Optional accessories
Production process
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Mass production time 15-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just
provide the photos of damaged accessory,then we will provide free
service. According to the number of products,we will provide easily
damaged accessories for free. we also can provide technical support
if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can
customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo.
d. Your other ideas about product, we can help you design and put
them into production. The above customized services must be
confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold
CE certificate. We have professional engineers. Workers are
strictly required to make products according to the drawings. Each
process has technical instructors.The QC supervisors will regularly
inspect the production. We will do products performance tests
during production, and comprehensive quality tests when the
products is completed.
