Single phase pole mounted step up oil power electric transformer
34.5kv 75kva
The transformer is cylinder sealing structure. Each one is fixed
with grounding devices, hooks, sup porting lugs which conforms to
ANSI standard, and one or two high voltage bushing on the cover,
low voltage bushing on the wall of the tank and eyebolt,connecting
terminals. The tap changer should be adjusted basing on the
instruction after the power off.
structure
Performance Characteristic
1.Single Phase pole mounted Transformer are made in power ratings
up to 333 kVA.High voltage up to 34.5 kV.
2.Winley's pole mounted transformer is designed and tested in
accordance with standards including ANSI/CSA, IEEE c.57, and
IEC60076 as applicable.
3.Single-phase cylinders are usually mounted directly on wooden or
concrete poles for multi-scenario applications such as residential
overhead distribution loads and light commercial loads, and are
usually divided into conventional and CSP types
Main data
| Transformer Type | Overhead Distribution Transformer, Conventional Type |
| Phase | Single Phase |
| Capacity | 75 KVA |
| Primary Voltage | 34500V |
| Primary Voltage Switch | N/A |
| Primary Voltage Class | 35 kV Class |
| Primary Phasor | Delta |
| Primary BIL | 200 kV |
| Secondary Voltage | 120/240V (L-N-L) |
| Secondary Phasor | Dual Winding Single Phase |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | ONAN; Self-Cooled |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 51 dBA |
| Core Material | Grain Oriented Steel |
| Tank Material | Coated Steel |
| Housing Material | Coated Steel w/ Corrosion Resistant Cover Band, Removable Top Cover |
| Hardware Material | Stainless Steel Hardware |
| Paint Type | Weatherproof and UV Resistant Epoxy Coating and Undercoating |
| Finish Color | White |
| Mounting | Double Hanger Bracket |
| Mounting | Pole Mount via Hangar Brackets |
| Lifting Lugs | Included |
| Dimensions* | 26.77''-W x 28.35''-D x 47.24''-H |
Specifications
| 10kva-333kva 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 |
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.
