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Small Leakage Magnetic Toroidal Power Transformer with IEC

Small Leakage Magnetic Toroidal Power Transformer with IEC

We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Technical parameters 2. We have abtained VDE,UL,CE,ISO9000
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Description

Basic Info
Model NO. GWB0655 etc.
Application Power, Electronic, Instrument, Lighting, Rectifier, Audio, Power, Electronic, Audio, Instrument, Rectifier
Phase Single
Core Core-type Transformer
Cooling Method Dry-type Transformer
Winding Type Auto-transformer
Frequency Characteristics Low Frequency
Shape of Core Ring
Brand Grewin
Type Toroidal Transformer
Coil Number High Flux Density Grain- Oriented Silicon Steel
Power Factor 0.9 to 0.98
Transformer Audio Ring Transformer
Efficiency 75 to 98%
Voltage Regulation 12 to 3%
Transport Package Expoort Standard Carton with Srong Pallet
Specification CE, ROHS
Trademark GW
Origin Tianjin
HS Code 85043190
Production Capacity 100000/Month
Product Description

We have passed ISO9001:2015,CE,SGS approval and IEC report

1.Technical parameters

PowerInput Voltage(V)Output Voltage(V)DimensionOD*H(mm)Weight (kg)
GWB50VA220V (230V)12V80*380.74
GWB100VA220V (230V)12V95*451.25
GWB200VA220V (230V)12V112*522.05
GWB250VA220V (230V)12V118*543.36
GWB500VA220V (230V)12V140*654.2
GWB1000VA220V (230V)12V170*757.2
GWB1500VA220V (230V)12V180*859.75
GWB2000VA220V (230V)12V185*10512
GWB3000VA220V (230V)12V200*12016.6
GWB5000VA220V (230V)12V230*13524

Toroidal Transformer
PowerDimension (mm)Efficiency %CurrentWeight
GWB20VA60*25>8210mA 1.200.45kgs
GWB30VA65*35>8410mA1.200.50kgs
GWB50VA70*40>8820mA1.151.30kgs
GWB100VA85*60>9030mA1.151.50kgs
GWB120VA90*75>9340mA1.102.00kgs
GWB200VA110*80>93100mA1.102.80kgs
GWB300VA120*80>94150mA1.083.50kgs
GWB500VA130*80>94150mA1.085.00kgs
GWB800VA140*85>94200mA1.086.50kgs
GWB1000VA140*85>95300mA1.058.50kgs
GWB1500VA160*90>95400mA1.0512.0kgs
GWB2000VA180*90>95400mA1.0515.0kgs
GWB4000VA220*95>95500mA1.0520.0kgs
GWB6000VA250*95>95500mA1.0525.0kgs

Small Leakage Magnetic Toroidal Power Transformer with IEC


2. We have abtained VDE,UL,CE,ISO9000 approval .we guarantee quality is the first.Test process:

1). No-load test (included no-load voltage,no load current and no load loss)

2). IInductive voltage test

3). Load test (load voltage and temperature rise

4). Temperature rise test .

5). Insulated resistance

6).Hi-pot test 7).Leakage indutance test

8).DC resistance test

9).Surface inspection.3.customized audio toroidal transformer and solar energy transformer Application:

1). Application:

1. audio equipment 2. electric control3. computer4.instrument5.telecommunications6.high-end and middle-end vedio etc

2). Advantages:

1.High quality 100% copper core2.a full range of toroidal transformer
3.Specially sales and technical services:5-10Years
4.With 14 years' producing history in transformer induatry
5.our company have cooperated with many customers around the world and gained good reputation at home and abroad.

3).Note The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard. 4).GREWIN'S Dimension :External diameter: 40mm-300mm, height :13mm-130mm, Efficiency: 75-98% we can design the appropriate products according to customers' requirments such as installation dimension, input and output voltage,power...etc.)4.product procedure

The following picture showed you about all finished toroidal transformer production line and package with export standard carton and strong pallets:

About us:

1. Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".

2.Flow chart of trading activities:

NO

Step

Days need

1

Request for quotation

1 day

2

Making quotations

1 day

3

Offer and counter offer

3 days

4

Sending and receiving samples

3-10 days

5

Sample confirmation

3 days

6

Placing a firm order

1 day

7

Paying and receiving the down payment

1-4 day

8

Factory production & Quality inspection

15-20 days

9

Paying and receiving the balance

4 days

10

Delivery of goods

1 days

Contact Information: CathyTianjin Grewin Technology.Website:transformer.en.made-in-china.comTel:86-22-84943756

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