Kehua UPS gold dealers in Wenchang, Hainan Qionghai Ke Hua UPS uninterruptible power supply battery pin ..

FR-UK-PG series UPS, Kehua is specifically for the industrial manufacturing of this relatively harsh electrical environment and field applications of environmental design, using high-performance sine wave double conversion online UPS, advanced industrial-grade power devices superior performance SPWM inverter and intelligent multi-mode battery management technology, advanced technology, as well as power management software and other technologies to provide power protection for critical equipment manufacturing intelligent precision equipment, industrial automation systems, has been widely used metallurgy, chemicals, building materials, glass, automotive and other industries. High-performance reinforced composite structure design ● cabinet design, user-friendly front-end maintenance design, save space. Optional ways of improving the IP rating assemblies for a variety of harsh industrial environments. ● AC input range up to 380Vac ± 25%, allowable mains frequency of up to 40 ~ 65Hz, more suitable for industrial network environment. ● Intelligent fan speed control, extend fan life and reduce operating noise UPS. ● safe operation of multi-level protection with input overvoltage, input undervoltage, overload, short circuit, phase loss, phase sequence errors warning and protection, adaptability, strong anti-load capacity. ● Cold start, self-starting function, without electricity state can directly start the UPS battery pack to meet the emergency needs; UPS can automatically start when utility power is restored, more unmanned capabilities. ● DC input polarity protection, ensure that the machine is not damaged. High reliability design ● use own patented master-slave parallel adaptive technology, according to the business development of any online upgrade or expansion to meet the "growing edge, while the construction of" demand: ● the parallel master-slave device points, avoid single point of failure; ● different models with different power UPS can be any parallel; ● can be achieved without any accessory N + 1 parallel; ● theoretically no limit and the number of machine ● key circuit redundancy, such as 3 × 2 logic power redundancy, cooling system redundancy, power capacity surplus, effectively improve system reliability. ● Dual DSP digital control technology, machine control and high precision, fast speed. ● Three-phase modulation output is completely independent, allowing 100% unbalanced three-phase load, load adaptability, high system reliability. ● Manual maintenance bypass design, you can still load uninterruptible power supply maintenance ,, improve reliability and maintainability. EMC electromagnetic compatibility characteristics (GB7260.2) Green ● meet national standards, reduce, avoid all kinds of interference and ensure grid pure. Simple and user-friendly management operations ● Chinese / English LCD large LCD display, showing the work environment and working conditions of UPS information to the user accurately, user-friendly management of the UPS.