Name: Three phase 20MVA 25MVA 30MVA 40MVA 50MVA Oil-immersed Power Transformer
Uploaded: 2026-07-17T11:43:17+08:00
Description: Watch the Three phase 20MVA 25MVA 30MVA 40MVA 50MVA Oil-immersed Power Transformer video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Model NO.:

10~150MVA

Application:

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase:

Three

Core:

Core-type Transformer

Cooling Method:

Oil-immersed Type Transformer

Winding Type:

Three-winding Transformer

Certification:

ISO9001, CCC, ISO14001, ISO45001, CE, KEMA

Usage:

Power Transformer, Distribution Transformer

Frequency Characteristics:

Power Frequency

Shape of Core:

Ring

Brand:

PEARL ELECTRIC

Production Descriptions:

Oil-immersed Power transformer

Reference Standards:

IEC/IEEE/ANSI/Customized

Field of Application:

outdoor

Capacity:

10~150MVA

Voltage (HV/LV):

33/11KV;13.8/0.69KV;88/11KV;110/11KV;220/33KV

Impedance:

8~12%

Connections (Vector Group):

Dyn11/YNd11

Frequency:

50Hz/60Hz

Tapping Range:

+/-8 x 1.25%(Customized), OLTC

Core materials:

Silicon Steel

Winding materials:

Copper

Noise Level:

As per IEC Specifications

Insulation Class:

A-Class/B-Class(Customized)

Temperature Rise:

65K

Cooling Way:

ONAN/ONAF

Trademark:

PEARL ELECTRIC

Transport Package:

Wooden Case, Wooden Pallet(Customized)

Specification:

As manufacturer's design

Origin:

China

HS Code:

850423000

Three phase 20MVA 25MVA 30MVA 40MVA 50MVA Oil-immersed Power Transformer Video,Demo, How It Works & Features

Product Specifications