Toroid Transformers

Toroid Transformers

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Supplier Details

Develop(HK) International Holding Group Co., Ltd.

Free Member  (2011)

[ Shiji, GU, China ]

Business Type:  Manufacturer

Supplier has 20 products

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Product Description

263VA toroid transformers for sound mixing console
Input: 0----220V
Output: 0----12V 0.5A
17V--0V---17V 0.5A
40V--0V---40V 3A
Power: 260VA
Size: OD?127mm, H?65mm
Rated no load current?76mA (230V)
Safety isolating toroidal transformer
Toroid transformers frequency: All of our transformers are designed for 50/60Hz.
Toroid transformers voltage regulation: this is the power lost (heat) in the normal operation of the transformer.
Voltage regulation=(no load voltage-load volatge)/no load voltage*100%
Example: no load voltage 18v, load voltage 17v. voltage regulation=(18-17)/18*100%=6%

Basic Information

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About Us

The headquarter of Develop (HK) International Holding Group Co., Ltd. is located in the most prosperous city of Asia-Hong Kong. Our company is one of the largest professional transformer, adapter, switching power supply, led power supply, electronic ballast manufacturers.
We have our own production base which named Guangzhou Huayun Electrical Co., Ltd. located in Guangzhou, China which made up of three factories.
The first factory is specializing in transformer such as toroidal transformer, EI transformer, single phase transformer, three phase transformer, control transformer and audio transformer.
The second factory is specializing in lighting power supply such as electronic transformer, electronic ballast, led driver and led power supply.
The third factory is specializing in linear adapter, switching adapter, laptop adapter, car adapter and switching power supply.
With many years effort, we have had rich experience in development of electronic products. In order to meet market demand and provide quality products, we have established a set of scientific and feasible cost control system from purchasing to production and a set of strict quality control system from raw materials to products .Our products have got CB,UL,FCC,CE,KC,PSE,TUV/GS,BS,SAA,C-Tick, RoHs, LVD and EMC approval.
Our products are widely used for many products such as machinery equipment ,audiovisual Equipment, security monitoring, network, multi media digital, electric tools, medical equipment, vehicle mounted electrical appliance, LED lighting , LCD display etc.
Because of our good quality, favorable price and good service, our products and our company enjoy a very high reputation in Europe, U.S.A, Australia and Asia Market.

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