西安杰瑞达 specializing in the production of variable frequency power supply, 60HZ power supply, power inverter, shore power supply, 400HZ frequency power supply, 1000HZ power, 400 ~ 2000HZ power, single-phase variable frequency power supply, three-phase inverter power supply, three-phase input single phase output power, Single-phase input three-phase output power. is the development, manufacturing, sales integration of professional power supply manufacturers.

60HZ ~ 1000HZ continuously adjustable frequency power supply / 1000HZ power to the customers' special research and development production, the use of SPWM sinusoidal pulse width modulation, output voltage and frequency can be adjusted online, no radiation interference, with a small harmonic components, and special treatment, do not interfere, using imported Mitsubishi IGBT, input / output fully isolated, small waveform distortion, high control accuracy.

Shengxin main products include digital and analog two categories totaling hundreds of standard models of industrial and military power inverter capacity from 300VA to 100kVA of 400Hz IF static variable power supply series, 700HZ ~ 1500HZ special performance power supplies. These products have been widely used in aerospace, defense industry, telecommunications, travel, laboratory, quality supervision and testing, production of household appliances, etc. Ms. Han 0531-88680575 QQ:. 2568409656 Website: http: //www.jndhkj.cn Shengxin 60HZ ~ 1000HZ continuously adjustable frequency power supply for the customers' special research and development production, the use of SPWM sinusoidal pulse width modulation technique; the output voltage and frequency can be adjusted online; no radiation interference; containing a small harmonic components; and after special treatment; do not interfere; with imported Mitsubishi IGBT, input / output fully isolated, small waveform distortion, high control accuracy. 60HZ ~ 1000HZ continuously adjustable frequency power supply / 60HZ Power Model DHT-1005 Capacity 500VA Circuit mode IGBT pulse width modulation type of load for any load Control mode SPWM pulse width modulation input voltage 220V ± 15% output voltage 0-150V input frequency 50 ± 5% output frequency 60HZ-1000HZ efficiency 85% waveform distortion THD≤2% (resistive load test) Load regulation ≤1% frequency regulation accuracy of ≤0.01% 0.05% Features adjustable frequency width; high precision; small waveform distortion; easy to operate Applications motor test; the shuttle motor; motor test aging