Kehua UPS manufacturers designated supplier Shaoguan Shaoguan Branch UPS power supply battery direct quote

Use Kehua independent patent no master-slave parallel adaptive technology, with advanced IGBT power devices, superior performance SPWM inverter, intelligent multi-mode battery management technology and extensive power management software is not designed for high-performance sine wave uninterruptible power supply, has a good price and user base. High reliability design ● Standard output isolation transformer, with good resistance to impact load and short-circuit protection, frequency design is more adapted to the complex power grid unstable environment ● use own patented master-slave parallel adaptive technology, according to business Development of any online upgrade or expansion to meet the "growing edge, while the construction of" demand ● 3 × 2 redundant logic power supply design, improve machine reliability design ● High-performance dual DSP digital control, machine precision, faster operation ; ● allow 100% unbalanced three-phase load, load adaptability, easy output power distribution, it is particularly suitable for the engine room, communications, industrial applications and other important environmental ● Wide range input voltage design AC input range up to ± 25%, Allow the mains frequency up to 40 ~ 70Hz, characteristics suitable for Chinese power grid environment ● through RS232 / RS485 data communication interface, SNMP network adapter, with UPS, UPS allows users to run well aware of the situation of human nature management and maintenance is simple ● Chinese / English LCD LCD, real-time recording UPS working status, parameter information, user-friendly management of the UPS. ● With manual maintenance switch, easy on-site emergency protection ● wrong with anti-lock function, prevent misuse Green ● meet national standards EMC electromagnetic compatibility characteristics (GB7260.2), reduce, avoid all kinds of radiation, conduction disturbances, construct pure improve the overall environment protection grid inverter output short circuit protection ● ● AC input voltage protection ● UPS output high voltage battery polarity protection ● ● Over temperature protection ● Overload ● battery overcharge protection of intellectual patent MMBM Smart Battery ● No risk management function dual-mode cell line test function ● Charge voltage temperature compensation ● Intelligent battery discharge voltage regulation ● battery polarity warning