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30KVA EI/Square Type Three Phase Auto Transformer 380V/220V Air Cooling

Basic Information
Place of Origin: CHINA
Brand Name: WINLEY
Certification: ISO,CE
Model Number: OSG-30KVA
Minimum Order Quantity: 1unit
Price: $20-$8000
Packaging Details: Plywood case
Delivery Time: 10-15days
Payment Terms: T/T
Supply Ability: 1000units/month
Detail Information
Coil Structure: EI/Square Type Primary Voltage: 380V
Secondary Voltage: 220V Cooling: Air Cooling
Frequency: 50/60Hz/customize Rated Capacity: 100VA-5000KVA
Terminals: Finger Safe Type Vector Group: Dyn11
High Light:

30KVA Three Phase Auto Transformer

,

5000KVA three phase power transformer

,

Three Phase Auto Transformer 380V 220V


Product Description

30KVA EI/Square Type Three Phase Auto Transformer 380V/220V Air Cooling

 

 

Feature:

1. Ambient air temperature; minimum air temperature:-40℃.

2. Air relative humidity: The average monthly maximum relative humidity of the wettest month is 90%, and the monthly average minimum temperature of the month is 25℃, taking into account the condensation on the surface of the product due to temperature changes.

3. A place without significant shaking and shock vibration.

4. There is no explosion hazard in the medium, and there is no gas and dust (including conductive dust) in the medium that can corrode the metal and damage the insulation.

5. In a place where there is no rain or snow.

 

Specification:

Type Dry Type
  Vacuum Pressure Impregnation
  Autotransformer
Rated Power Upto 5000KVA
Input Voltage Rated Voltage ≤ 1000V
  Current Rated power/ Input Voltage / 1.732
  Tap None/Customizable
  Connection Delta/Wye
  Frequency 50/60Hz
  Phase Number Single/Three
Output Voltage Rated Voltage ≤ 1000V
  Current Rated power/ Output Voltage / 1.732
  Tap None/Customizable
  Connection Delta/Wye
  Frequency 50/60Hz±5%
  Phase Number Single/Three
Vector Group Yyn0/Dyn11
Impedance Voltage 4%
Efficiency ≥98%
Duty Cycle 100% Continuous
Winding Material Aluminum/Copper
No Load Current <4%
Display Analog Voltmeter
Insulation Class F/H
Insulation Resistance ≥10MΩ
Withstand Voltage 2500V, 1 Minute, No Flashover and Damage
Coil Temperature Rise ≤120K
Cooling Method

Natural Convection (AN)

Forced Air (AF)

Working Environment Ambient Temperature: -10℃ to +45℃
  Relative Humidity: ≤95% (non-condensing)
  Altitude: ≤1000m
Reference Dimensions Customizable
Protection Degree Indoor IP20 (NEMA 1) Outdoor IP54 (NEMA 3)
Standards In Accordance with IEC and EN

 

30KVA EI/Square Type Three Phase Auto Transformer 380V/220V Air Cooling 030KVA EI/Square Type Three Phase Auto Transformer 380V/220V Air Cooling 1

 

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: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 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(MOQ:≥10pcs).

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