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75Kva Single Phase Pole Mounted Transformer Overhead Distribution  Dual Windings 34500V to 120/240V UL/cUL Listed

Categories Pole Mounted Transformer
Brand Name: WINLEY
Model Number: D-75/34.5
Certification: UL/cUL,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
capacity: 75 KVA Or Customized
Primary Voltage: 34500V
Secondary Voltage: 120/240V (L-N-L)
Insulation Rating: Class E Insulation - 120°C, 248°F
Winding Material: Copper
Cooling Class: ONAN
Efficiency: 99.00%
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75Kva Single Phase Pole Mounted Transformer Overhead Distribution  Dual Windings 34500V to 120/240V UL/cUL Listed

75Kva Single Phase Pole Mounted Transformer Overhead Distribution Dual Windings 34500V to 120/240V UL/cUL Listed


The Overhead Distribution Transformer is a conventional, single-phase, liquid-filled, pole-mounted unit designed for efficient power distribution. With a capacity of 75 KVA, it operates at primary and secondary voltages of 34500V and 120/240V, respectively. The transformer meets DOE 2016 efficiency standards and complies with ANSI/IEEE standards, achieving 99% efficiency.





The pole-mounted transformers produced by WINLEY have obtained UL/cUL certification, with rated capacities ranging from 10 kVA to 250 kVA. The products meet or even exceed ANSI/ IEEE, CSA, IEC60076 and other standards.



Pole Mounted Transformer Main data


Transformer TypeOverhead Distribution Transformer, Conventional Type
PhaseSingle Phase
Capacity75 KVA
Primary Voltage34500V
Secondary Voltage120/240V (L-N-L)
Secondary PhasorDual Windings, Single Phase
Frequency60 Hz
Temperature Rise65°C
Insulation RatingClass E Insulation - 120°C, 248°F
Cooling ClassONAN; Self-Cooled
Efficiency Standard(s)Meets DOE 2016 Standards, Meets ANSI/IEEE Standards
K-Factor Rating (Harmonic Mitigation)K-1 (Standard)
Insulation FluidMineral Oil, Non PCB Fluid
Winding MaterialCopper
Ambient Temperature Rating40°C
Sound Level50 dBA
Dimensions*26.50''-W x 28.15''-D x 47.22''-H
Total Weight (Liquid Filled)*870 lbs
Efficiency99.00%
No Load Loss (in watts)+/- 240W
Total Load Loss (in watts)+/- 1,090W

Technical drawings



Pole Mounted Transformer Standard Features


  • 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
  • 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
  • Secondary circuit breaker



Performance Characteristic


1. The products are widely used in power transmission and distribution of industrial and agricultural power networks.
2. Iron core is made of cold-rolled silicon-steel sheet with high conduction of magnetism and adopts pulling-plank structure, so that its magnetic route is short, losses and noise level is low.
3. Compress wire is adopted for winding so losses are low and have good ability withstand short-circuit.
4. The oil tank is bell type with the structure of full folding plate type, having an excellent exterior and easy for maintenance.


Pole Mounted Transformer Specifications


10kva-333kva Single-phase oil immersed transformer
Rated Cap acity(kVA)HighLow Voltage(v)Connection SymbolStandardShort-circuit impedance(%)Efficiency
Voltage(v)(%)
104160
7200
12000
12470
13200
13800
19920
24940
34500
110
220
230
400
480
II0,II6IEEE/ANSI/ DOE1.8-4%98.7
1598.82
2598.95
37.599.05
5099.11
7599.19
10099.25
16799.33
25099.39
33399.43

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.

Quality 75Kva Single Phase Pole Mounted Transformer Overhead Distribution  Dual Windings 34500V to 120/240V UL/cUL Listed for sale
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