JouYang Electrical: dry type transformer manufacturer and dry type transformers design in China.

Established in 1990, China JouYang Electrical Products Co.,Ltd. is known as a leading dry type transformer manufacturer and designer of high and low-voltage electric appliance in China. We integrate scientific research, development, production, sale and service in one company. Our custom dry type transformers products are characterized by their superior dustproof, splash-proof, anticorrosion, fire-resistant, thermo-stability and aging-resistant properties. Having received ISO9001 certification for our manufacturing and sales systems, we have also been issued European 'CE' and Chinese 'CCC' safety authorizations for our products. All of our OEM dry type transformer products are strictly according to IEC/GS/EMC/LICE/UL/CSA standard and guaranteed by People's insurance Corporation of China (PICC).

New, remanufactured and reconditioned
Immediate shipment available in many cases
600V class general purpose and drive isolation transformers normally in stock through 440 KVA
High voltage units available for rent
Special comb-wound design (see photo at left)
Proven reliability with major utilities, industries, governmental agencies and transformer dealers
Safe, fireproof, pollution free, and can be used in the load center directly. High mechanical strength, strong short-circuit withstand capacity, small partial discharge, excellent thermal stability, high reliability and long service life.
Low losses and noise, and excellent energy saving. Good heat radiation, great overload capacity, and overload capacity improved when forced air cooling is applied. Good anti-humidity, suitable for operating in high humid and harsh environment. Protecting environment, flame-retardant, explosion-proof and free of maintenance. Small size and light weight.

This series of products is mainly applied to important locations of special fireproof requirement, such as commerce mansion, high-rise, airport, industrial and mining factory, power plant, oil field, railway, tunnel, etc. It can also be used
together with switchgears as box-type substation. LV winding of epoxy resin casting dry-type transformer is made of foil. It adopts excellent imported copper foil. HV winding is trapezoid subsection layers type structure, molded with epoxy resin cast in vacuum and low voltage between the layers is low, so it has good over-voltage withstand capacity. Iron core is made of imported high quality, cold-rolled, granule-oriented silicon-steel sheets and machined with completely automatic cutting line, superposed with 45 ix-level overall bias seams. Core column adopts special binding technique. The surface of iron core is paint with the special rustproof coating to resist humidity and rust, which can effectively reduce the no-load losses, no-load current and iron-core noise.

dry type transformers show

	New, remanufactured and reconditioned Immediate shipment available in many cases 600V class general purpose and drive isolation transformers normally in stock through 440 KVA High voltage units available for rent Special comb-wound design (see photo at left) Proven reliability with major utilities, industries, governmental agencies and transformer dealers Safe, fireproof, pollution free, and can be used in the load center directly. High mechanical strength, strong short-circuit withstand capacity, small partial discharge, excellent thermal stability, high reliability and long service life. Low losses and noise, and excellent energy saving. Good heat radiation, great overload capacity, and overload capacity improved when forced air cooling is applied. Good anti-humidity, suitable for operating in high humid and harsh environment. Protecting environment, flame-retardant, explosion-proof and free of maintenance. Small size and light weight.
	This series of products is mainly applied to important locations of special fireproof requirement, such as commerce mansion, high-rise, airport, industrial and mining factory, power plant, oil field, railway, tunnel, etc. It can also be used together with switchgears as box-type substation. LV winding of epoxy resin casting dry-type transformer is made of foil. It adopts excellent imported copper foil. HV winding is trapezoid subsection layers type structure, molded with epoxy resin cast in vacuum and low voltage between the layers is low, so it has good over-voltage withstand capacity. Iron core is made of imported high quality, cold-rolled, granule-oriented silicon-steel sheets and machined with completely automatic cutting line, superposed with 45 ix-level overall bias seams. Core column adopts special binding technique. The surface of iron core is paint with the special rustproof coating to resist humidity and rust, which can effectively reduce the no-load losses, no-load current and iron-core noise.
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