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500 Kva Three Phase Electrical Distribution Pad Mounted Transformer Step Down 12470v To 480v

Basic Information
Place of Origin: CHINA
Brand Name: WINLEY
Certification: CE,ISO
Model Number: S-500/15
Minimum Order Quantity: 1unit
Price: $1000-$150000
Packaging Details: Plywood case
Delivery Time: 30days
Payment Terms: T/T
Supply Ability: 1000set/month
Detail Information
Phase: Three Phase Capacity: 500KVA Or Customized
Primary Voltage: 12470V Secondary Voltage: 480Y/277
Frequency: 60 Hz Winding Material: Copper/Aluminium
Enclosure Rating: NEMA 3R Cooling Class: KNAN; Self-Cooled
High Light:

480v Pad Mounted Transformer

,

12470v Pad Mounted Transformer

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500 Kva Pad Mounted Transformer


Product Description

500 Kva Three Phase Electrical Distribution Pad Mounted Transformer Step-Down 12470v To 480v

 

 

Product Description

 

Product Name ANSI IEEE  three phase pad mounted transformer
Rated Voltage 7.2KV,7.62KV,10KV,11KV,12.47KV,13.2KV,13.8KV,20KV or 33KV or 35KV
Rated Capacity 50KVA ~ 5000KVA
Standard IEC, ANSI,DIN,BS, GB or other
Core and Winding material Amorphous Metal Core, Copper Winding or Aluminium winding.

 

Main data

 

Transformer Type Pad Mounted, Compartmental-Type
Transformer Configuration Liquid Filled Pad Mounted
Transformer Feed Type Loop Feed
Phase Three Phase
Capacity 500 KVA
Vector Group DYN1
Primary Voltage 12470V
Primary Voltage Class 15 kV Class
Primary Phasor Delta
Primary BIL 95 KV
Secondary Voltage 480Y/277
Secondary Voltage Class 1.2 kV Class
Secondary Phasor Wye-N
Secondary BIL 30 KV
Frequency 60 Hz
Temperature Rise 65°C
Insulation Rating Class E Insulation - 120°C, 248°F
Cooling Class KNAN; Self-Cooled
Tap Changer 5-position Tap Changer
Impedance 4.35-5.75%

 

 

Specification

 

Three Phase Pad Mounted Transformer
Rated Power (KVA) High Voltage (KV) Low Voltage (V) Loss (W)
No-load Loss (W) On-load Loss (W)
75KVA 24.94/14.4kV
12.47/7.2kV
34.5KV/
19.92KV/
13.8KV/
13.2KV/
or others
120/240V
480Y/
277V
600Y/
347V
180 1250
112.5KVA 200 1500
150KVA 280 2200
225KVA 400 3050
300KVA 480 3650
500KVA 680 5100
750KVA 980 7500
1000KVA 1150 10300
1500KVA 1640 14500
2000KVA 2160 20645
2500KVA 2680 23786
3000KVA 3300 25300
3750KVA 4125 27875
5000KVA 5200 30000

 

Technical drawings

 

500 Kva Three Phase Electrical Distribution Pad Mounted Transformer Step Down 12470v To 480v 0

 

Performance​

 

1)There is no oil storage tank the height of the transformer is reduced,Can save installation space and transportation costs.
2)The elasticity of the corrugated radiator can compensate the oil volume change caused by the temperature change.
3)The box is the corrugated radiator tank, not only has the cooling function but also has the 'breathing' function.
4)the transformer oil does not contact with the air, which effectively prevents the oxygen and water from immersing the transformer and leading to the deterioration of performance (aging of materials and oil).
5)New structure of high and low voltage winding, reasonable arrangement for oil tube and connection which increasing the capacity of mechanical strength and anti-shortcut.
6)We employ spiral loops with longitudinal oil path to produce a better cooling effect. We improve the effectual support of the loop's terminal face to strengthen the anti-short circuit electricity capability.

 

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.

Contact Details
Steven

Phone Number : 86-18650108051

WhatsApp : +8618650108051