• Excellent Maximum Power Control Method
Adopt DSP control technology, realize rapid MPPT control method, and make wide solar input voltage range, with superior adaptability.
• Green Energy with Full Sine Current Input to Grid
Adopt grid tracking technology, make grid power factor above 0.99, and cause no harmonic pollution to grid
• DC Input Over-Voltage Alarm & Protection Function
When DC input voltage is higher than over-voltage point or lower than invertible voltage point, the inverter will automatically shutdown and Protect, output security relay disconnect without absorbing grid power
• Automatic Load Limit Function
When equivalent power output feedback to grid exceeds 105% of rated loading, inverter DSP control will automatically limit maximum output loading power to protect the equipment effectively.
• Islanding Protection Function
Adopt active islanding protection design to satisfy islanding protection time requirement of on grid power supply.
• Wide Temperature Range
Normal operation within range of -25℃~+55℃.
About Xiamen Kehua Hengsheng
Kehua, as the leading high-end power solution provider in mainland China, was founded in 1988. OnJan. 13th 2010, Kehua officially went public and was listed on the Shenzhen Stock Exchange, which represented a milestone in the history of UPS manufacturers in mainland China.
With 28 years’ expertise in power technology, Kehua’s products have been installed in more than 80 countries and regions. Kehua now owns 13 subsidiaries, 5 production bases, 3 research centers, 1 EMC test center and UL Witness Test Data Program, over 50 branches all over mainland China, over 2500 employees including more than 250 R&D engineers.
Renewable Energy: On-grid solar power system, Off-grid solar power system, ESS(Energy Storage
System), EV charger and etc.
High-end Power Supply: All IGBT UPS up to 600kVA, Online double conversion UPS (1kVA to 1200kVA),
Modular UPS (20kVA to 520kVA), Line-interactive UPS, Lithium battery UPS, Outdoor UPS, Telecom inverter, rectifier, EPS, STS, etc.
Data Center: Small, medium and big data centers.