step upToroidal Transformer for led Lighting 3va 100va 200va 300va 400va 5kva 6000VA

Quick Details

• Usage: Power
• Phase: Single
• Coil Structure: Toroidal
• Coil Number: Autotransformer
• toroidal transformer for led lighting: audio 100VA 3000VA 6000VA 8000VA Toroidal Transformer
• input: 220v 240v 120v 150vac to 24v 110v to 24v
• usage: power,electronic,audio,instrument,rectifier,reactor
• LOADING VOLTAGE:: 0-120V-240V
• frequency: 50hz/60hz
• power :: 100VA 3000VA 6000VA 8000VA transformer for audio euqipment
• 95% efficiency: Power factor: 0.9 to 0.98
• HI-POT TEST(100% test): Toroidal Transformer
• toroidal Transformer certification:: CE, RoHS, CE and ISO9001

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step upToroidal Transformer for led Lighting 3va 100va 200va 300va 400va 5kva 6000VA

1.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first UPS toroidal Coil Structure toroidal transformer for UPS toroidal transformer :

Toroidal Transformer for led Lighting 3va 100va 200va 300va 400va 5kva 6000VA

related products

How to design Transformer ?

Transformer capacity is rated in Volt-Amps (VA) which is generally the same as

wattage (Watts).Most loads are labeled withtheir proper operational voltage (Volts),

current (Amps),frequency (Hz), and wattage (Watts or VA).

When you need to design a transformer,we must know the mainly below parameters

to be customized:

GREWIN's Custom Toroidal Transformers

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.

A.

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.

3.Equipment:
Over 50 sets toroidal/annular/ ring coil winding machines, 3 EI type transformer lines, 2 sets of vacuum annealing furnaces, A set of nitrogen and hydrogen production equipment as below:
. Automatic Winding Machine
. Semi-automatic Winding Machine
. Toroidal Winding Machine
. Insert Lamination Machine
. Wave Soldering Machine
. Plastic Termal Ultraviolet Machine
. Domino Ink Jet Printing Machine

Transformer Multitester for High & Low Frequency
Layer Insulation Withstand Voltage Tester

4.Warning
Under no circumstances should both ends of the fixing bolt simultaneously contact the metal chassis or framework as this would create a potentially dangerous 'shorted-turn'.
5.Certificate
The certificate of our transformer has CE CQC RoHs UL
6.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.
7.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.)
B.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.

3.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.

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

5.About us:

Tianjin Grewin Technology Co.,ltd. has always placed great emphasis on our core business philosophy "Quality and Honesty First ". Due to continuous innovative research and development, technical standards and efficient.A professional leading and a main exporter of a wide variety of electronic components in China for many Years.

6.We can manufacture High Frequency Transformers,EI Power Transformers.Below is our mainly products with much advantages in our market:

7.Flow chart of trading activities:

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.

Contact Information:

Cathy Li

Tianjin Grewin Technology Co.,Ltd.

Address: Yi Hao Qiao,Hedong Distr,Tianjin in China.
Mail:cathy(at)grewin-tech.com
skype:grewin.ella

Wechat: mumude7

QQ:3320234860
TEL:86-22-84943756
FAX:86-22-85909471
MT: 86-15127622290

1.Our manily manufacture:
*High Frequency Transformers,
*EI Power Transformers,
*toroidal transformer,
*pcb mount encapsulated power toroidal transformer,
*welding toroidal transformer,
*audio amplifier toroidal transformer,
*electronic toroidal transformer for lighting,
*planar transformer,
*inductor.

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

3.Our producted transformer have following advantages:
(1).Raw materials: Meet with CE and ROHS approval.
(2).Copper wire:We purchased wire from the biggest supplier in China with good reputation.The wire performance is stable.
(3).Silicon steel: with excellent performance with low loss .
(4).Operating workers:Our workers has more than 5 Years operating and winding experience.

4.Our export market: North America, South America, Europe and other countries market

5.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!

6.Contact us:

E-mail: cathy(at)grewin-tech.com

phone:86-22-84943756

mobile:86-15127622290

Skype:grewin.ella

wechat: mumude7