750kva 3 Phase Pad Mounted Transformer 8320V To 480Y UL
Certification Doe2016 ANSI IEEE standards
Primary Voltage Ratings: 12.47kV or others
Secondary Voltage Ratings: 208Y/120V or others
H.V. TAP RANGE: ±2×2.5% or others
CONNECTION TYPE: Dyn11/YNyn0 or others
TYPE: Loop feed/Radial feed
BIL: 30-150 kV
Standards: IEEE, CSA, DOE
Power Rating: 750 kVA
Certificate: UL, cUL, CSA, ISO
Main data
| Transformer Type | Pad Mounted, Compartmental-Type |
| Transformer Feed Type | Radial Feed |
| Phase | Three Phase |
| Capacity | 750 KVA |
| Vector Group | DYN1 |
| Primary Voltage | 8320V |
| Secondary Voltage | 480Y/277 |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Cooling Class | KNAN |
| Impedance (Typical) | 5.0-7.5% Typical |
| Efficiency Standard(s) | DOE 2016 , ANSI/IEEE |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 58 dBA |
| Elevation Rating | 3300ft (1000 meters) Above Sea Level |
| Core Material | Grain Oriented Steel |
| Tank Material | Coated Steel |
| Dimensions | 88''-W x 56''-D x 63''-H |
| Weight | 6400 lb |
| Efficiency % | 99.25% |
| No Load Loss (in watts)) | +/- 980W |
| Full Load Loss (in watts) at 100% | +/- 6,450W |
The 750 kVA pad mounted transformer depicted is meticulously
tailored for the US market, boasting a loop feed layout that
impeccably aligns with IEEE and DOE standards. Operating at a
primary voltage of 8320V and a secondary voltage of 480GrdY/277V,
.With a temperature rise capped at 65°C and employing the ONAN
cooling method, it utilizes mineral oil as the insulating liquid.
Backed by a UL certificate, this transformer ensures utmost safety
and reliability.
STRUCTURE
Technical drawings
Specification
| PRODUCT 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) |
| 75 | 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 |
| 150 | 280 | 2200 | 1530 | 980 | 1510 | 989 |
| 300 | 480 | 3650 | 1680 | 1080 | 1660 | 1415 |
| 500 | 680 | 5100 | 1790 | 1160 | 1810 | 1905 |
| 750 | 980 | 7500 | 2030 | 1300 | 2030 | 2755 |
| 1000 | 1150 | 10300 | 1854 | 1549 | 1651 | 3235 |
| 1500 | 1640 | 14500 | 2150 | 1570 | 2210 | 5835 |
| 2000 | 2160 | 20645 | 2220 | 1600 | 2380 | 6430 |
| 2500 | 2680 | 23786 | 2330 | 1650 | 3070 | 8865 |
| 3000 | 3300 | 30300 | 2460 | 1850 | 3260 | 11300 |
| 3735 | 4125 | 37875 | 2680 | 2060 | 4080 | 14400 |
Product Photos
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.
