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37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
Specifications
Brand Name :
WINLEY
Model Number :
D-37.5/5
Certification :
CE,ISO
Place of Origin :
CHINA
MOQ :
1unit
Price :
$1000-$10000
Payment Terms :
T/T
Supply Ability :
1000set/month
Delivery Time :
30days
Packaging Details :
Plywood case
Transformer Type :
Pole Mounted Transformer, Conventional Type
phase :
Single Phase
Capacity :
37.5 KVA
Primary Voltage :
4160GrdY/2400
Secondary Voltage :
277/480
Temperature Rise :
65°C
Cooling Class :
ONAN; Self-Cooled
Standard :
ANSI C57.12.20
Description

37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

Why choose us

  • WINLEY's pole-mounted transformers come with a rated capacity between 10 kVA and 333 kVA, adhering to standards such as ANSI, IEEE, CSA, and IEC60076.
  • With our optimized electrical design, our products ensure safety, stability, and efficiency, enabling you to reduce operating costs.
  • Our products have been widely exported to markets in North America, Central and South America, Southeast Asia, and beyond. With extensive experience, we offer comprehensive technical support and services.

Product Photo

37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

Main data

Type ~ POLE MOUNTED, conventional type
Rated capacity kVA 37.5
No. of Phase ~ Single Phase
Primary voltage V 4160GrdY/2400
Primary bushing ~ (2) 15kV class BIL 60kV Porcelain bushing
Secondary voltage V 277/480
Secondary terminal ~ (3) Threaded Stud Terminal
Polarity type ~ Additive
Vector group ~ Ii6
Tapping type ~ off-circuit tapping
Tapping range % 2.5% range with 2 up, 2 down
Cooling method ~ ONAN
Rated frequency Hz 60
Insulation class ~ A
Temperature rise K 65
Off-load loss W 128
On-load loss (85℃) W 451
Winding material ~ copper
Core material ~ silicon steel
Insulation Fluids ~ mineral oil
Dimension mm 620*650*920
Weight kg 310
Service condition ~ outdoor
Sea level m ≤1000
Standard ~ ANSI C57.12.20

Drawing

37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

How Do Pole-Mounted Transformers Operate


Pole-mounted transformers are installed on concrete poles, allowing them to transmit generated electricity perpendicularly to the electrical lines.
To make high voltage more manageable, these transformers reduce it to 400V.
Engineers often prefer these transformers for their lightweight design and minimal visual impact.
While larger units necessitate the use of two poles, smaller units under 5 meters in height can typically be securely mounted on buildings with just a single pole.
This design helps protect both people and animals from harm, while also minimizing the likelihood of damage.

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

Production process

37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

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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37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

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Product Detail
Brand Name :
WINLEY
Model Number :
D-37.5/5
Certification :
CE,ISO
Place of Origin :
CHINA
MOQ :
1unit
Price :
$1000-$10000
Contact Supplier
video
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI
37.5kva Single Phase Pole Mounted Electrical Transformer Onan 4160V To 480V ANSI

Xiamen Winley Electric Co.,Ltd

Verified Supplier
4 Years
fujian, xiamen
Since 2007
Business Type :
Manufacturer, Seller
Main Products :
Three Phase Isolation Transformer, Oil Type Transformer, Three Phase Pad Mounted Transformer
Total Annual :
$15M-$20M
Employee Number :
50~70
Certification Level :
Verified Supplier
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