The Modulon NH Plus series is Delta’s new generation UPS featuring high efficiency, hot-swappable modular structure and N+X redundancy. With its industry leading 94% high efficiency, the NH Plus series delivers remarkably low total cost of ownership in terms of both capital expense and operating expense. 

With N+X module and system redundancy to guarantee reliability and availability, the Modulon NH Plus series sets a new milestone for UPS protection in mission critical applications.


  • Data Center
  • Telecom
  • Industrial
  • Network
  • Security
  • Lab
  • Medical
  • Metro


Product Features

  • Available from 20 to 480 kVA (4 units x 120 kVA in parallel).
  • Redundancy at module and system level.
  • Hot-swappable function ensures uninterrupted operations during maintenance.
  • Redundant auxiliary power and control circuit ensures higher reliability.
  • Inbuilt maintenance and static bypass switch.
  • Modular design provides easy maintenance and scalability.
  • Multi-language LCD display and LED status indicators.
  • Two smart slots and six programmable dry contact outputs.
  • Optional external battery cabinet for longer backup time.
  • Low harmonic distortion (iTHD<3%) optimized generator size to save initial investment.
  • High input and output power factor (I/P pf >0.99; O/P pf up to 0.9) and 94% high efficiency reduce operating costs.
Product Code Power Rating


20 - 120VA