N+X Modular design, full upgraded protection: PHM 3310A series power system structure is extremely flexible, the concept of power modular designing can Be easily removed at runtime and installed without affecting system operation and output, implement investment planning with the need to expand, allowing users to achieve dynamic growth with business development, it saves customer's costs for initial equipment purchasing and future expansion. When user estimated UPS capacity, often underestimated or high expected, PHM 3310A series power can solve the above problems effectively, help user to carry out construction and investment in phase under the condition that future development direction is not clear. When users want to add load to the UPS, only adding the required number of modules for expansion. Application: Application IDC（Internet Data Center）, computing center, ISP (Internet Service Provider ),Telecom,Finance bank and securities, Tax, hospital system, industrial automation, precision equipment, etc.
1.Superior energy saving and environment-friendly: Efficiency > 96% at 50%-75% rated load, and > 95% at 25% rated load; Input PF > 0.99,input THDi<3% 2. Superior capability of powering load: Output PF is 0.9 or 1, no need of power deration with load of leading or lagging PF 3. Easy-to-install: Top or bottom cabling, no need of input cabling cabinet. 4. Easy-to-maintain: Full front access, UPS, failed part can be replaced shortly 5. Easy-to-modify: The number of battery cells can be configured flexibly, so the original batteries can be used when modifying the legacy system; moreover, the battery cell can be replaced in time when it fails without interrupting the normal operation of UPS. 6.6-inch extra large LCD that can display 12 l a n g u a g e (English ,Russian, French ,Spanlish and so on). 7.Provide large LCD touch screen (optional) 8.Each UPS modules provide 4.5KW charge capacity. equivalent to 10 to 12A 9.On-Line Double Conversion, fully isolating the influences of power grid pollution and power failure from utility power supply and diesel generator to load 10. Advanced DSP full digital control technologies realize higher system stability, online capacity expansion and maintenance 11.Advanced distributed active parallel technology realizes parallel operation of 4 UPS units and online capacity expansion without centralized bypass cabinet 12.Digital load sharing technology features extra low cross current and extreme high system reliability in parallel operation 13.Adaptive to severe power grid environment due to extra wide input voltage and frequency ranges 14.Extra strong capability to withstand output overload and short circuit, ensuring the system stability and system safety at limit conditions 15 Intelligent battery management maintains battery automatically to prolong the battery life 16. Efficient heat dissipation and effective protection under severe environment due to its independent layer-sealed ventilation channel and redundant fan design, as well as the paint-protected circuit boards and built-in dust filter 17.Applicable voltage south America