Characteristics:
Digital DSP control.
Imbedded IPM originated from Mitsubishi Japan.
The pure sine wave output, auto in-phase grid-connected, fewer harmonic wave, no disturbance or impact on grid power.
Disturbance detection for Anti-islanding protection.
Protection and alarm.
LCD and LED display.
RS485/RS232 ethernet(option), GPRS(option)interface for remote data collection and monition.
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Specifications |
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Rated output power (KW) |
10/20/30 |
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DC input voltage range(V) |
180~450/250~850/250~850 |
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Grid voltage range |
320~465 |
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Grid frequency range (Hz) |
47.8~51.2/57.8~61.2 |
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Norminal output current(A) |
15.2/30.4/45.58 |
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Max efficiency |
95.5%(FULL) |
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European Standard efficiency |
94% |
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Total harmonic distortion (THD) |
< 2.5% each, < 4% total |
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Power factor (PF) |
> 0.99 |
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Communication interface |
RS485, ethernet(option), GPRS(option) |
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Waterproof and dustproof criteria |
IP20(Indoor) |
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Applied temperature range |
under 20& ordm; C~50& ordm; C |
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Cooling |
Cooling fan |
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Noise |
< 45dB per meter |
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Size for reference |
500& times; 600& times; 1300/600& times; 800& times; 1600(the last two) |
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Unload unit size |
500& times; 450& times; 1000 |
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Weight (kg) |
100/120/150 |
Guanya Power Equipment Co., Ltd. Is Located in National High-Tech Zoon in Nanjing China, less than 2 hours by train away from Shanghai. As one of leading solar/wind grid connected&off-grid inverter and controller manufacturers in China, it enjoys widely technological communication and cooperation with specialists and professors in renowned universities and institutions. Since April 2001, the factory has been focusing on R&D, assembly and marketing of grid-connected inverters, PV/Wind controllers, off-grid inverters, dedicated inverters, and other power supplies etc. And it has been maintaining its cutting edge in its technology updating and upgrading, especially for its DSP controlling, intelligent digital SPWM modulating, and static controlling, etc.
With overall complex of more than 12000 square meters, 35 people in R&D team and less than 150 people workforce, Our turnover was more than 10 millions USD and export was more than 2 millions USD in 2008. Our products were exported to Southeastern Asian, Africa, Europe and American., etc and widely used in very important domestic projects.
The factory was ISO 9001 approved in 2003, our product series were CE certificated and qualified by the State Ministry of Information Industry for the licence of entering telecom equipment network. In bidding processes, our products were qualified by the National Development and Reform Commission, World Bank for its GEF projects, the Global Environment Facility China for its renewable energy projects and National 863 projects.
We have a BVQI certificated ISO 9001 and ISO 14000 lead auditor and a tailor made system in place for quality control. We set up communications, drive improvements, provide solutions and make sure customers'satisfaction well monitored and maintained. We are providing OEM service and expecting that comes to the innovative business scope and new product challenges for the proprietary products.
