380V / 380V 15kva transformer 3 phase for Photovoltaic Power Generation

Basic Information
Place of Origin: Shanghai, China
Brand Name: Ewen Power
Certification: CE, ISO:9001
Model Number: SGF-15KVA
Minimum Order Quantity: 1 pc
Price: Negotiation
Packaging Details: Standard Export Wooden Case
Delivery Time: According to Quantity
Payment Terms: T/T,
Supply Ability: 600 pcs per Month
Detail Information
Product: Three Phase Transformer Capacity: 15KVA
Primary: 380V/400V Secondary: 380V/400V
Usage: For Photovoltaic Power Generation Use Size: Customized
High Light:

three phase power transformer


3 phase isolation transformer

Product Description

380V / 380V 15kva transformer 3 phase for Photovoltaic Power Generation


1. Product Specifications


Product Name

Three phase


Product ModelSG-15KVA
Place of Origin

Jiading District,




Primary Voltage380VAC/400VACSecondary Voltage


WindingsThree WindingsPhase3 Phase
Working Frequency50hz/60hzRated Capacity


Working Efficiency95%Ambient Altitude<2000m
Ambient Temperature-15℃~45℃Waveform DistortionNil
Insulation Impedance≥2 MΩInsulation Class F

Secondary Voltage


±2%Working Noise<35db
Wiring ModeY/Y,  Y/△, △/Y etcService Time20 Years
Cooling WayAir CoolingFunctionVoltage change
Temperature Rise<80℃Dielectrical Strength2000VAC/min
Relavant Humidity20%-90%Time RelayYes

Over-load Bearing


30S for double load
Protection FunctionsOver-load/over-current protection could be customized


2. Product Overview


The transformer introduced here is a three phase 15KVA one used for photovoltaic power generation. Its input voltage is 380V. The output voltage is also 380V. The primary winding and the secondary winding are separated from each other. There is a control system, which could set the time to power on and power off automatically.


3. Product Features

Sound and stable performance

The 15KVA three phase transformer could

work constantly for a very long period of time.

Clear display of primary and

secondary voltage

The input and output voltage is shown

respectively in two analog meters.

Time relay design

You could set the time to power on and off

to satisfy the needs of photovoltaic power generation.

Photovoltaic power generation

specified product

This product with control system is specially

designed for photovoltaic power generation.


The transformer is an isolation one, which could

effectively reduce the interference of harmonics.

4. Pre-shipping Tests

Before leaving our factory, every transformer must be tested rigorously. The following tests should be finished before the product is delievered.


Product appearanceInsulation resistance
Winding resistanceInput voltage
Output voltageShort circuit impedance
No-load lossWorking current


5. Company Advantages


① As both a manufacturer and trading company, we could provide you with high-quality goods and fast response speed.


② We have a strong production team to prepare delicate products for our customers.


③ Ewen has a professional technical team, of which the members would help you with any issue with regard to the product.


④ Ewen provides comprehensive aftersale services to ensure excellent after-sale experience for our customers.

Contact Details
Helen Liu

WhatsApp : +8618217375508