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75Kva Three Phase Pad Mounted Electric Transformer 12470V To 480V

Categories Three Phase Pad Mounted Transformer
Brand Name: WINLEY
Model Number: S-75/15
Certification: UL,CE,ISO
Place of Origin: CHINA
MOQ: 1unit
Price: $5000-$150000
Payment Terms: T/T
Supply Ability: 1000set/month
Delivery Time: 30days
Packaging Details: Plywood case
Phase: Three Phase
Capacity: 75KVA or Customized
Primary Voltage: 12470GrdY/7200V
Secondary Voltage: 480Y/277
Cooling Class: KNAN; Self-Cooled
Insulation Rating: Class E Insulation - 120°C, 248°F
Core Material: Grain Oriented Steel
Winding Material: Copper/Aluminium
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75Kva Three Phase Pad Mounted Electric Transformer 12470V To 480V

75Kva Three phase pad mounted electric Transformer 12470V to 480V


WINLEY offers a complete line of liquid-filled ThreePhase Pad-Mounted distribution transformers that meet applicable ANSI®/IEEE® standards. It has small volume and reasonable structure. Combined transformer is especially applicable to the load center city grid, so it can reduce the consumption and improve the quality of power supply.What's more, this series of products have been widely used in communities across the country, public places and industrial mining enterprise and other distribution sites.


Performance


1)The structure is compact and reasonable, and the volume is small, which is only about one-third of the European-style box change of the same capacity;
2)Fully sealed, fully insulated structure, no need to set up safety barriers, and reliable guarantee for personal safety;
3)There are a variety of power supply schemes for users to choose from, which can adopt terminal power supply and realize ring network or dual power supply;
4)S11 oil-immersed power transformer is adopted, which has low loss, low temperature rise and strong overload capacity;
5)Double fuses (backup protection fuse + plug-in fuse) are used for protection, and the plug-in fuse fuse has the current and temperature dual sensitivity characteristics to ensure the safe and reliable operation of the product;


Main data


Transformer TypePad Mounted, Compartmental-Type
Transformer ConfigurationLiquid Filled Pad Mounted
Transformer Feed TypeLoop Feed
PhaseThree Phase
Capacity75 KVA
Vector GroupYnYn0
Primary Voltage12470GrdY/7200
Secondary Voltage480Y/277
Frequency60 Hz
Temperature Rise65°C
Insulation RatingClass E Insulation - 120°C, 248°F
Cooling ClassKNAN; Self-Cooled
Tap Changer5-position Tap Changer
Tap Qty(2) FCAN Above Taps, (2) FCBN Below Taps
Tap %2.5%
Tap Changer Switch Rating200-Amp, 15 kV
Impedance (Typical)3.0%
Winding MaterialAluminum
Ambient Temperature Rating40°C
Sound Level51 dBA
Dimensions*61''-W x 43''-D x 69''-H
Total Weight (Liquid Filled)*2,160 lb
RatingsMeets/Exceeds DOE 2016 Efficiency Ratings
Efficiency %99.10%
No Load Loss (in watts)+/- 190W
Full Load Loss (in watts) at 100%+/- 950W

Technical drawings



Specification


Rated Power (KVA)High Voltage (KV)Low Voltage (V)Loss (W)
No-load Loss (W)On-load Loss (W)
75KVA24.94/14.4kV
12.47/7.2kV
34.5KV/
19.92KV/
13.8KV/
13.2KV/
or others
120/240V
480Y/
277V
600Y/
347V
1801250
112.5KVA2001500
150KVA2802200
225KVA4003050
300KVA4803650
500KVA6805100
750KVA9807500
1000KVA115010300
1500KVA164014500
2000KVA216020645
2500KVA268023786
3000KVA330025300
3750KVA412527875
5000KVA520030000

Production process


150KVA Three Phase Pad Mount electrical Transformer Oil Immersed 13.8KV 4

150KVA Three Phase Pad Mount electrical Transformer Oil Immersed 13.8KV 5

150KVA Three Phase Pad Mount electrical Transformer Oil Immersed 13.8KV 6



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 Three Phase Pad Mounted Electric Transformer 12470V To 480V for sale
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