professional focus, sincere service, huaou frequency converter (AC POWER SOURCE) is a company specializing in China and Europe (Hz) series high precision frequency power supply product development, research, production and sales of high-tech enterprises. produced by the company's power inverter strict implementation of the ISO9001:2000 international quality systems and standards GJB9001A-2001 standards. consistent with GB/T7260, SJ/T105, GJB181-86, GJB572-88 technical requirements.

company has many years of experience in development and production, introducing advanced Taiwan production technology, combined with a new design concept, in terms of quality, technology and performance is the industry leader. peers in the field of power, unique, enjoyed a high reputation. the company has a perfect after-sales service system and the maintenance of professional teams, to solve your worries.

Company specialized in the production of products for: ★ Hz71 series high precision programmable LCD display power inverter (500VA-200KVA) ★ Hz81 series several programmable-frequency power supply-touch-tone (300VA-200KVA) ★ Hz91 series super high accuracy digital frequency power supply-knob type (500VA-200KVA) ★ Hz93 series three-phase high accuracy variable frequency power supply-knob type (3KVA-800KVA).

design using IGBT/PWM variable frequency power supply of the company, imported Mitsubishi IGBT drive efficiency up to 85%. rapid reaction, 100% in addition to containing/loading, regulator reaction time less than 2ms. overload capacity, transient currents can withstand current rating of 300%. wave of pure, high frequency stability, does not produce interference wave (EMI, and EMC). at present, has been widely applied in the quality technical supervision at home and abroad, exported electronic appliances manufacturing plant, electrical, electronic factory sth Best power as well as research and development and laboratory testing standard power.

since its establishment, with rigorous quality assurance system and professional technical service team, won the Johnson Electric, founder, Emperor Wen electronics, new world group (hasee computer), the times the branch certification, space-based electrical, TCL, Desai, Kodak, Panasonic, the United States, praise and trust of all well-known manufacturers such as Philips. thanked the General new old customers long for the company's support and love, China and Europe people will have more passion, innovation, sincere return customers, creating a better life!

huaou Hz series variable frequency power supply features:

★ 4 window displays: voltage, current, frequency, power, no need to switch

★ output frequency: any adjustable, fixed points 45-70Hz 50Hz, 60Hz, 100Hz, 200Hz, 400Hz

¡ï output voltage: 0-300V (phase voltage), 0-520V (line voltage) adjustable can simulate voltages around the world;

★ with protection device: over voltage, over current, overload, over temperature, short circuit protection alarms installed reset

★ Hz71 series and Hz81 series optional RS232 interface and a computer connection constitutes intelligent power supply

★ can be customized according to customer requirements all kinds of power;