15kva Single Phase Overhead Distribution Transformer Oil Immersed 13200GrdY/7620
WINLEY‘s single-phase fully complies with or even exceeds international standards such as ANSI/IEEE, CSA, and DOE. Single-phase has ul/cul, CSA, IEEE and other certificates. It has been exported to North America, Central and South America and other markets in large quantities.
product structure
Standard Feature
Quality System ISO 9001 certified
Meet DOE Energy Efficiency Standard or exceeds ANSI/IEEE and CSA standards
Lifting lugs
Arrester mounting pads
Cover-mounted high votage porcelain
Bushing(s) with eyebolt terminal
Low voltage bushings wtih eyebolt terminals
Low voltage enutral grounding strap(not shown)(10-50kVA class B-2 and B-3 only)
ANSI support lugs(hanger brackets) with laser inscribed nameplate on lower bracket
Polyester insulated cover
Self-venting and resealing cover assembly
Centerline core/coil assembly support brackets
Low voltage leads
Oil fill plug with cover ground strap
Tank ground pad
The fllowing additional features are all standard on self protected type CSP units only
Primary protective link (mounted in high voltage bushing)
Surge arrester
Secondary circuit breaker
Secondary breaker operating handle with emergency overload reset and overload signal light
Main data
| Transformer Type | Overhead Distribution Transformer, Conventional Type |
| Phase | Single Phase |
| Capacity | 15 KVA |
| Primary Voltage | 13200GrdY/7620 |
| Secondary Voltage | 120/240V (L-N-L) |
| Secondary Phasor | Dual Winding Single Phase |
| Secondary BIL | 30 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | ONAN; Self-Cooled |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| K-Factor Rating (Harmonic Mitigation) | K-1 (Standard) |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 48 dBA |
| Core Material | Grain Oriented Steel |
| Tank Material | Coated Steel |
| Dimensions* | 19.69''-W x 22.83''-D x 38.19''-H |
| Ratings | |
| Meets/Exceeds DOE 2016 Efficiency Ratings | |
| Complies with ANSI / IEEE #C57.12.00 | |
| Efficiency | 98.50% |
| No Load Loss (in watts) | +/- 65W |
| Full Load Loss (in watts) | +/- 254W |
| Total Load Loss (in watts) | +/- 319W |
Product drawings
Specifications
| 10kva-500kva Single-phase oil immersed transformer |
| Rated Cap acity(kVA) | High | Low Voltage(v) | Connection Symbol | Standard | Short-circuit impedance(%) | Efficiency |
| Voltage(v) | (%) |
| 10 | 4160
7200
12000
12470
13200
13800
19920
24940
34500 | 110
220
230
400
480 | II0,II6 | IEEE/ANSI/ DOE | 1.8-4% | 98.7 |
| 15 | 98.82 |
| 25 | 98.95 |
| 37.5 | 99.05 |
| 50 | 99.11 |
| 75 | 99.19 |
| 100 | 99.25 |
| 167 | 99.33 |
| 250 | 99.39 |
| 333 | 99.43 |
| 500 | 99.49 |
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.
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