What testing processes are performed?

Tests include no-load, inductive voltage, load, temperature rise, insulation resistance, Hi-pot, leakage inductance, and DC resistance tests.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Money Gram.

What is the efficiency range of the transformer?

The efficiency ranges from 75% to 98% depending on the model and specifications.

220V 380V High Quality Power Supply Transformer

Name: 220V 380V High Quality Power Supply Transformer
Brand: Tianjin Grewin Technology Co., Ltd.
SKU: 703831612

Tianjin, ChinaTianjin Grewin Technology Co., Ltd.

US$16.20

100-499 Pieces

US$14.50

500-999 Pieces

US$14.20

1,000+ Pieces

Sample price:US$16.20/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio, Solar Energy,Machine,UPS

Phase

Three

Model NO.

100va 300va 500va 1000va 2000va 4000va 6000va

Core

Toroid Core

Cooling Method

Dry-type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CCC, CE

Usage

Welding Machine, Solar Inverter, Solar Converter

Frequency Characteristics

Power Frequency

Shape of Core

Ring

Brand

Grewin 3 Phase Toroidal Transformer

UPS Transformer Use

UPS Power Supply, UPS

Coil Number

High Flux Density Grain- Oriented Silicon Steel

Voltage Design

Customized

Core Material

100% Cooper

Transformer for Medical Equipment

Low Rise High Efficiency Toroidal Transformer

Leads - Length and Insulation

Secondary Windings Connections

95% Efficiency

Transformer Toroidal Price Design Manufacture

HS Code

85043190

Test Process1

Iinductive Voltage Test, Temperature Rise Test

Trademark.

: Grewin UPS Toroidal Transform

Transport Package

Export Standard Carton or Customize Strong Pallet

Specification

Trademark

Grewin 3 Phase Toroidal Transformer

Origin

China

HS Code

85043190

Production Capacity

50000 PCS

Key features

Customizable Voltage Design: Voltage design is fully customized to meet specific customer requirements.

100% Copper Core Material: Constructed with 100% copper core for high efficiency and durability.

Wide Certification Range: Certified with ISO9001, CCC, UL, and CE for global market compliance.

High Efficiency Performance: Efficiency ranges from 75% to 98% depending on the specific model.

Comprehensive Testing Process: Undergoes 9 strict tests including Hi-pot, temperature rise, and leakage inductance.

Versatile Application Scope: Suitable for UPS, solar inverters, welding machines, audio, and medical equipment.

Flexible Customization Options: Can manufacture products based on customer designs for dimensions and specs.

Professional Manufacturer: 14 years of production history with a focus on quality and honesty.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity100% Finished Products Inspection

Tianjin Grewin Technology Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2006-08-09Nearest Port: TIANJIN XINGANG SEA PORT, SHANGHAI SEA PORT, QINGHUANGDAO SEA PORTAverage Response Time: ≤2.86hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsTransformer, Current Transformer, Toroidal Transformer, Ferrite Transformer, Clamp on Transformers, Winding Machine, Pipe Locator, Magnetic Electronic Transformer, Cable Fault Locator, Electrical Transformer