100kva 1 Phase Pad Mounted Transformer 22900V To 120V Power
Distribution Transformer ANSI IEEE Meet DOE 2016 Standard
The 100 kVA Single Phase Pad Mounted Transformer, designed for
reliable power distribution with a 22,900 V delta primary and a
120/240 V secondary. This single-phase, liquid-filled unit uses
biodegradable KNAN fluid, meeting DOE 2016 efficiency standards
with a 99% efficiency rating.
Main data
| Transformer Type | Pad Mounted |
| Transformer Feed Type | Loop Feed |
| Phase | Single Phase |
| Capacity | 100 |
| Primary Voltage | 22900V |
| Secondary Voltage | 120/240 (L-N-L) |
| Secondary Phasor | Dual Winding Single Phase |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Cooling Class | KNAN; Self-Cooled |
| Efficiency | Meet DOE 2016 Standard |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 50 dBA |
| Elevation (Altitude) | 3300ft (1000 meters) Above Sea Level |
| Tank Material | Coated Steel |
| Efficiency | 99.00% |
| No Load Loss (in watts)* | +/- 270W |
| Load Loss (in watts)* | +/- 1,100W |
Drawing
Transformer Features
22900V Delta primary (125 KV BIL) and 120/240V (L-N-L) dual-winding
secondary (30 KV BIL) ensure stable medium-to-low voltage
conversion, with high BIL values enhancing transient protection.
The 5-position tap changer (2 up/2 down, 2.5% steps) allows precise
voltage adjustment to adapt to system fluctuations.4-position load
break switch and bayonet fuse enhance operational safety and
protection.Auto pressure relief and fill/drain valves (with
sampler) simplify maintenance. Tamper-resistant coated steel
housing resists damage and corrosion, suiting outdoor use.
Primary 200A well bushings (4 dead-front connections) and secondary
3 live-front threaded stud terminals offer secure, reliable
connections; dead-front design adds safety, while threaded studs
simplify wiring.
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 |
Why choose us
1. WINLEY single-phase transformer has obtained UL/cUL
certification, with a capacity of 10-333KVA and a voltage of up to
34.5KV
2. The products are designed according to multiple standards and
meet or even exceed DOE 2016, IEEE, ANSI, CSA, IEC, NEMA and other
standards.
3. The monthly delivery capacity is over 800 units, and fast
delivery can be achieved within 4 weeks.
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.
