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  • Wise-S Modular Data Center
    Wise-S Modular Data Center
    Wise-S modular data center solution chooses a 19-inch rack as its cabinet, integrated by power distribution module, rack type UPS, batteries, power environmental monitoring, cabling management, cooling, etc. It reduces the distance of each part, decreases the failure point number and meets the various of demand from customers.
  • High Voltage DC UPS ZL Series 240VDC
    High Voltage DC UPS ZL Series 240VDC
    High Voltage DC UPS 240VDC High Voltage DC UPS (HVDC) is widely used in Telecom Industry where many DC loads require DC power backup. With the help of HVDC UPS, the efficiency is up to 95%, or to even higher level.
    Tags : UPS DC HVDC
  • Modular UPS MR33A Series (20-240kVA)
    Modular UPS MR33A Series (20-240kVA)
    Online Transformer-free Modular UPS (Low Voltage) (20-240kVA) The Kehua MR33A series modularized 3-Phase in, 3-Phase out UPS utilizes advanced 3 level inverter technology, a more reliable redundancy design from the entire system down to the components, and digital technology interconnection. It has the advantages of high efficiency, high power density, easy scaling, scaling on demand, and occupies only a small amount of floor area and provides safe, reliable, and clear environmentally friendly power to loads.
  • Transformer Based UPS FR-UK11 Series (1-10kVA)
    Transformer Based UPS FR-UK11 Series (1-10kVA)
    Single Phase Online Transformer Based UPS (1-10kVA) The Kehua FR-UK series low power UPS uses full digitalized control technology and modular design, and has complete functions with high reliability, simple operation, convenient maintenance, as well as other advantages. Along with power components and inverter module with excellent performance, smart multi-mode battery management technology is utilized to protect power delivery in harsh power grid environments to provide clean, safe, and stable power to loads.
  • Transformer-free UPS KR-RM Series (1-3kVA)
    Transformer-free UPS KR-RM Series (1-3kVA)
    Single Phase Online Transformer-free UPS Rack/Tower Type (1-3 kVA) ● Low THDi: < 5% ● High Ac/Ac Efficiency Up To 93.5% ● High Output Power Factor Up To 1.0 ● Hot-Swappable and Extendable Battery Design
    Tags : Rack Type UPS
  • Transformer-based UPS FR-UK31 Series(10-50kVA)
    Transformer-based UPS FR-UK31 Series(10-50kVA)
    3-In-1-Out Online Transformer-based UPS(10-50kVA) The FR-UK series is the result of Kehua’s 20 years of research and development experience and utilizes Kehua’s self-developed patented technology. In order to satisfy client’s high requirements, a reliable new generation high performance sine wave online power supply was designed. It has complete functions, is small in size, and is highly efficient with simple operation along with other features. It is particular suitable for use in harsh power grid environments.
  • Transformer-based UPS FR-UK33A Series (10-200kVA)
    Transformer-based UPS FR-UK33A Series (10-200kVA)
    3 Phase Online Transformer-based UPS (Low Voltage) (10-200kVA) The KEHUA FR-UK series medium/high power UPS uses the industry’s tried and tested phase-controlled rectification technology and power components and inverter module with excellent performance, as well as smart multi-mode battery management technology and a variety of power management software along with a reinforced combination cabinet structure to provide high quality and highly reliable uninterruptible sine wave power to loads and is cost effective and has a good user base.
  • Line Interactive UPS KI Series (1-5kVA)
    Line Interactive UPS KI Series (1-5kVA)
    Line Interactive UPS (1-5kVA) ● Digital technology ● Intelligent battery charger ● Reliable online interactive design,with output transformer ● Intelligent regulation system on utility power voltage ● Fully functional protection ● Intelligent RS232 communication port
  • Transformer-free UPS KR11 UL Series (1-5kVA)
    Transformer-free UPS KR11 UL Series (1-5kVA)
    Single Phase Low Voltage UPS (UL Certificated)(1-5kVA) We have various of rear panels for customers applied in different countries and different applications.The KR smart high frequency online UPS uses full digital control technology and the latest high frequency converter technology and has high efficiency, high power factor and other advantages. It has significant energy savings and greatly reduces operation costs.
  • Transformer-free KR11 Plus Series (1-10kVA)
    Transformer-free KR11 Plus Series (1-10kVA)
    Single Phase Online Transformer-free UPS (1-10kVA) The KR smart high frequency online UPS uses full digital control technology and the latest high frequency converter technology and has high efficiency, high power factor and other advantages. It has significant energy savings and greatly reduces operation costs. It has integrated functions such as AC regulation, backup power supply, surge protection, and other functions to provide protection to equipment in harsh power grid environments and provide clean, safe, and stable power to loads.
  • Transformer-free UPS KR33A Series (10-30kVA)
    Transformer-free UPS KR33A Series (10-30kVA)
    3 Phase Low Voltage Transformer-free UPS (10-30kVA) The KEHUA KR33 series 3-Phase in, 3-Phase out UPS uses advanced 3 level inverter technology and digital technology for full interconnection. It provides safe, stable, clean, and environmentally friendly power to loads and can provide safe and reliable comprehensive protection to data centers, IT server rooms, precision instruments and others.
    Tags : Efficiency
  • Transformer-free KR33 BM Series (300-600kVA)
    Transformer-free KR33 BM Series (300-600kVA)
    3 Phase Online Transformer-free UPS (300-600kVA) The KEHUA high frequency IGBT rectifier uses 3 level dual-converter online technology, IGBT, and DSP (digital processing processors). The KR(/B)33-BM series ensures high quality electricity is provided to any data processing or industrial load and is particular applicable to the protection of important key loads. VFISS 11 (voltage, frequency independent) complies with IEC EN 62040-3. The design of this series uses a new configuration which includes replacing the traditional SCR rectifier with a IGBT rectifier which ensures sinusoidal input current. At the same time, the 300kVA and above compatible isolation converter enables complete electrical isolation between output and input and completely prevents any disturbance to the load equipment brought about by power grid abnormalities of the input.
    Tags : IGBT

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