15kva Single Phase Pad Mounted Transformer Distribution Transformer
2300V To 120V Loop Feed
WINLEY ’single-phase pad-mounted distribution transformers are
designed per applicable ANSI, IEEE, NEMA and Department of Energy
standards and are built to allow safe and reliable operation in
underground electrical distribution networks. Our transformers are
designed to be installed in radial or loop feed distribution
systems and can be configured to meet specified switching and
protective requirements.
Main data
| Transformer Type | Pad Mounted, Compartmental-Type |
| Transformer Feed Type | Loop Feed |
| Phase | Single Phase |
| Capacity | 15 KVA |
| Vector Group | ii0 |
| Primary Voltage | 2300V |
| Primary Voltage Class | 5 kV Class |
| Secondary Voltage | 120V |
| Temperature Rise | 55°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | ONAN; Self-Cooled |
| Load Break Switch | 4-Position Load Break Switch |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets CSA Standards Meets ANSI/IEEE
Standards |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 48 dBA |
| Elevation (Altitude) | 3300ft (1000 meters) Above Sea Level |
| Core Material | Grain Oriented Steel |
| Tank Material | 304 Stainless Steel |
| Dimensions* | 46-W x 37-D x 50-H |
| Total Weight (Liquid Filled)* | 1,590 lb |
Product drawings
Factory product photos
Standard Features
- Pentahead Bolt Entry Assembly
- High-Fire Point Insulating Fluid
- Non-PCB Insulating Fluid
- Tamper Proof Housing
- Hinged Front Compartment Doors, Pad Lockable
- NEMA 3R Wiring Compartment
- Hot Stick Included, HV Door Mount
Specification
| Single phase Pad mounted Transformer Specification |
| Rating | High voltage(kV) | No Load Loss | On load Loss | Height | Depth | Width | Oil Weight(kg) | Total Weight(kg) |
| (kVA) | (mm) | (mm) | (mm) |
| 15 kVA | 34.5/19.92
13.8/8
13.2/7.6
12.47/7.2
or others | 50 | 195 | 840 | 740 | 610 | 45 | 294 |
| 25 kVA | 80 | 290 | 840 | 740 | 610 | 68 | 362 |
| 37.5 kVA | 106 | 360 | 840 | 760 | 610 | 75 | 476 |
| 50 kVA | 135 | 500 | 840 | 810 | 610 | 93 | 553 |
| 75 kVA | 190 | 650 | 840 | 860 | 610 | 132 | 672 |
| 100 kVA | 280 | 1010 | 910 | 1200 | 965 | 230 | 714 |
| 167 kVA | 435 | 1530 | 1000 | 1200 | 965 | 265 | 913 |
| 250 kVA | 550 | 2230 | 1250 | 1300 | 1430 | 325 | 1106
|
Factory Tests
- Winding Resistance Test
- Insulation Resistance Test
- Voltage Ratio Error Test
- Short-circuit Impedance Test
- No-load Loss (Wattage) Test
- Load Loss (Wattage) Test
- Induced Voltage Withstand Test
- Separate Source Voltage Withstand Test
- Pressure Integrity Test Test
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.
