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225 Kva Three Phase Isolation Transformer 100va-5000kva

Basic Information
Place of Origin: CHINA
Brand Name: WINLEY
Certification: ISO,CE
Model Number: 225 KVA
Minimum Order Quantity: 1
Price: $1000-$150000
Packaging Details: Plywood case
Delivery Time: 30days
Payment Terms: T/T
Supply Ability: 1000set/month
Detail Information
Phase: Three Capacity: 100VA-5000KVA
Primary Voltage: 12470GrdY/7200 Or Customized Secondary Voltage: 208Y/120 Or Customized
Frequency: 60Hz Material: Copper
Connection Symbol: YYN0 Cooling: KNAN; Self-Cooled
High Light:

225Kva Three Phase Isolation Transformer


Copper 3 Phase Isolation Transformer


YYN0 Oil Type Transformer

Product Description

225 KVA Pad Mount Transformer - 12470Y 7200 Grounded Wye Primary, 208Y 120 Wye-n Secondary - Copper, KNAN





1) 5-position tap changer
2) Bayonet fuses partial-range current-limiting fuses
3) Automatic action pressure relief device
4) Oil level gauge.
5) 4 position load break switch
6) Oil temperature gauge.
7) Pressure/vacuum gauge.
8) Drain valve with sampler.




Product Name

225 KVA Pad Mount Transformer - 12470Y/7200 Grounded Wye Primary, 208Y/120 Wye-n Secondary - Copper, KNAN/Bell Green

Winding Material

Enameled copper wire


225 KVA

Input Voltage

12470GrdY/7200 Or Customized

Output Voltage

208Y/120 Or Customized



Connection Type


Insulation Level


Enclosures Protection Level

IP00 or higher

Cooling Method

KNAN; Self-Cooled

Temperature Rise


Transformation Ratio


Air Carrying Current


Impedance Voltage

Impedance (Typical): 5.0-7.5%

Total Losses



99%Based on transformer operating at 50% of nameplate base kVA.

Operating Temperature

‘-15℃~40℃ (40℃, 90%R.H., 56days)

Storage Temperature

’-25℃~100℃(40℃, 90%R.H., 56days)



Sound Level

55 dBA

Pressure-tight Test

Primary to secondary 3KV/min;
Primary to safety ground3KV/min;
Secondary to safety ground2KV/min;

Insulation Resistance

Primary to secondary 3000V>100megohm;
Primary to safety ground 3000V>100megohm;
Secondary to safety ground 2000V>100megohm


2500KVA Three Phase Oil Type Transformer Pad mounted Live Front Dead Front 0

2500KVA Three Phase Oil Type Transformer Pad mounted Live Front Dead Front 1

225 Kva Three Phase Isolation Transformer 100va-5000kva 2




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

Phone Number : 86-18650108051

WhatsApp : +8618650108051