Single Phase Power Toroidal Transformer Electrical 220v to 12v Welding Machine Transformer with CE UL

1.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first.

A. CE UL high Efficiency transformer toroidal/ring transformer manufactures/audio toroidal transformer

1. Installation:
Horizontal (non-conventional-type base plate), sunk, side type, and bridge.

2.Application:

Especially low-hum and low-dispersing construction
Low-level of induction
High-grade design casing possible
Statically shield winding and magnetical shield winding optional .

Be used widely such as audio equipment,communication,new energy areas,Electrical control,Cable TV network etc.        

 waterproof toroial transformer Picture : 

• GWET-105 means 105VA in black cover and Australia plug .The power range is between 105VA and 1000VA.



The round Enapsulated Transformer with wire leads ,power range: 25VA-6000VA


 











Waterproof Encapsulated transformer Application:

1. Garden light
2. LED underwater lamp
3.LED Ground light
4.Outdoor power Supply
5.Audio sound field
6.Stage lighting

7.Outdoor lighting

8.Christmas Lights

Advantages:
100% copper wire made
2.Toroidal style
3.plastic cover :ABS fire Material of withstand high temperatures
4.Epoxy resin
4.high performance insulation
5.Anti-corrosion, waterproof performance
Main parameters:
Input Voltage:AC 220V   230v 110v (Define the voltage)
Output voltage:AC 12V / 24V       (Define the voltage)
Power range:25VVA-6KVA


 




1. Installation:

PCB mounting  type with epoxy resin

Power range: 10VA-25VA

2.Application:  Precision instrument


 
3.Certificate
The certificate of our transformer has CE CQC RoHs UL

GREWIN'S Dimension : External diameter: 55mm-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.Dual 110V Power Transformer:

For the international market request, these types of the GREWIN Transformers are designed into dual primaries for 110V. No matter what about your local voltage is 110V or 220V, you should use them. Below are the methods for using:
1. If you are using 110VAC(such as Taiwan, US), Please parallel the two primaries 110V. Please pay attention to the terminals of 110V must be short circuit, and the terminals of 0V must be short circuit.


2.If you are using 220VAC(such as Hongkong, China Mainland, Europe), Please series the two primaries.  Please pay attention to one terminals of 0V must be short circuit with another terminals of 110V.

 

5.GREWIN has various kinds of state-of-the-art equipment, which are used in production, sampling and testing. Our equipments enable us to produce good quality products efficiently.



 

6.About us:   Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ". Due to continuous innovative research and development, our products have meet the technical standards and safety standards , which are efficient and environment-friendly. As a professional leading and a main exporter of a wide variety of electronic components in China for many years, we adhere to new products, quality to meet the needs of you and welcome all of you to negotiate

 



 

7.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

 

8.Acceptance of the Conditions:

 

All orders accepted by GREWIN are subject to the general sale conditions herein set forth, which are understood and accepted by the Purchaser when passing the order and/or upon receipt of GREWIN invoices. Other conditions as well as any verbal agreement are considered valid only if specifically confirmed by GREWIN in writing.

 

9.Payment terms:

 

(1). T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before delivery.

 

(2). By irrevocable L/C at sight, to be issued immediately against confirmed order.

 

(3). Payment by T/T, if order amount is less than USD 20,000.

 

10.Sample terms:

 

(1). Samples will be sent subject to advance payment to cover the courier charge and samples charge.

 

(2). You are pleased to instruct your courier company to pick up samples in our TianJin, China office at your expenses. For pick-up details, please advise your courier company to contact us.

 

(3). Delivery time 3-10 working days.