DPS Series UPS

DPS Series UPS LargeDPS Series UPS by Delta Electronics

The Delta Electronics Ultron DPS Series UPS is a double-conversion and IGBT-rectifier three phase UPS. In a highly competitive market where UPS performance and reliability are required, keeping pace is simply not enough. To fulfill your current and future needs, choosing Delta’s Ultron DPS series is a solution worth considering. It is best suited for applications requiring power ratings of 160kVA to 500kVA. With the three level IGBT topology for both PFC (power factor correction) and inverter, the Ultron DPS Series UPS features industry leading performance of up to 96% AC-AC efficiency.

Thanks to Delta’s advanced digital PFC control, it also has low iTHD < 3% and high input power factor > 0.99 resulting in significant total cost of ownership (TCO) savings. Aiming to achieve the highest availability possible, Delta has enhanced special designs for battery management, swappable fans and ease of maintenance.To empower customers to make the optimal choice for their unique energy needs, the Ultron DPS series includes three different cabinet sizes: 160 kVA UPS~200 kVA UPS ; 300 kVA UPS~500 kVA UPS. Excellent power performance and high system availability of the Ultron DPS Series UPS provide customers with the benefits of a stable power supply, high power efficiency, low capital investment and low overall operation cost.

To increase system reliability in the challenging electrical environments common for today’s businesses, Delta has designed the Ultron DPS Series UPS with an input voltage range -40% ~ +20%, for clients looking to build a foundation on a N+X redundancy / hot-standby configuration. Intelligent fan speed control and redundant fan design that prevents overheating is also featured in the Ultron DPS. With its state-of-art design, intelligent fan speed control and redundant fan design, Delta’s Ultron DPS UPS series provides a cornerstone for power performance and efficiency. PLC Technologies supplies a full range of Delta Electronics Ultron DPS Series UPS systems to the Industry.


Model Power Rating Input Voltage Output Voltage Power Factor Efficiency Dimensions
DPS-60K 60kVA/54kW
380/220, 400/230 Vac
380/220, 400/230 Vac > 0.9 Up to 94% 520 x 975 x 1695 mm
DPS-80K 80kVA/72kW
 380/220, 400/230 Vac
380/220, 400/230 Vac > 0.9 Up to 94% 520 x 975 x 1695 mm
DPS-100K 100kVA/90kW
 380/220, 400/230 Vac
380/220, 400/230 Vac > 0.9 Up to 94% 520 x 975 x 1695 mm
DPS-120K 120kVA/108kW
 380/220, 400/230 Vac
380/220, 400/230 Vac > 0.9 Up to 94% 520 x 975 x 1695 mm
380/220, 400/230, 415/240 Vac
380/220, 400/230, 415/240 Vac > 0.99 94-96% 850 x 865 x 1950 mm
DPS-200K 200kVA/180kW 380/220, 400/230, 415/240 Vac 380/220, 400/230, 415/240 Vac > 0.99 94-96% 850 x 865 x 1950 mm
DPS-300K 300kVA/270kW 380/220, 400/230, 415/240 Vac 380/220, 400/230, 415/240 Vac > 0.99 94-96% 1600 x 865 x 1950 mm
DPS-400K 400kVA/360kW 380/220, 400/230, 415/240 Vac 380/220, 400/230, 415/240 Vac > 0.99 94-96% 1600 x 865 x 1950 mm
DPS-500K 500kVA/450kW 380/220, 400/230, 415/240 Vac 380/220, 400/230, 415/240 Vac > 0.99 94-96% 1600 x 865 x 1950 mm


  • N+X redundancy or hot-standby configuration ensures increased system reliability
  • Wide input voltage ranges (DPS 160kVA~500kVA : -40% ~ +20%) allows the UPS to work at optimal performance levels even in harsh electrical environments
  • Field programmable sequential start-up reduces the impact on the generator
  • Intelligent fan speed control and redundant fan design prevent UPS from overheating and increase overall system reliability
  • Parallel link functionality improves the stability of the output load, keeping the output load stable and the flow of power uninterrupted in the event of failure by a single UPS

Reduced Total Cost of Ownership

  • High AC-AC efficiency even at light load levels reduces energy loss and lowers ongoing operating costs
  • High input power factor (> 0.99) and low input harmonic distortion (iTHD < 3%) eliminate the need to oversize the genset, reducing initial capital investment

High Flexibility

  • The Delta Ultron DPS series includes models with full power ratings ranging from 160kVA to 500kVA in a single device, scalable up to 4000kVA when used in parallel. The extensive range of possible power ratings ensures a match for specific application requirements.
  • There are three different cabinet sizes available as part of the Ultron DPS series. The optimal power density and compact design of each cabinet enables end-users to conserve valuable space. The light weight of every cabinet size reduces transportation and installation costs.
  • Parallel expansion of the Ultron DPS series UPSs up to 4000kVA without extra hardware allows for quick capacity upgrades to keep pace with the changing power needs of growing businesses.

Common battery configuration of Ultron DPS in parallel mode can support customers to:

  • Significantly save installation space and lower rent expenses
  • Reduce additional investment in batteries
  • Make UPS expansions easier without the need for additional battery investments
  • Lower the cost of possible floor loading enhancement

Easy Maintenance

  • Hot-swappable fans reduce maintenance lead time (applicable for 160 kVA UPS through 500 kVA UPS models)
  • Built-in manual bypass allows zero downtime and ensures system availability even during service maintenance
  • Main I/P and O/P switches detection provide quick diagnosis when faults occur

Intelligent Battery Management

Delta’s intelligent battery management system can maximize and sustain the lifespan of batteries, and efficiently utilize the capacity of any backed-up battery due to the following functions:

  • Battery temperature monitoring & compensation
  • Battery remaining capacity displayed in percentage
  • Protection against overcharge and discharge
  • Boost/float stage charge
  • Auto or manual battery test
  • 38~42 battery units in one battery cabinet optimizes investment (applicable for 160kVA UPS through 500kVA UPS models)


  • Data Center
  • Telecom
  • Industrial
  • Network
  • LAB
  • Security
  • Medical
  • Metro Banking

UPS Installation done by Professionals

PLC Technologies is at the forefront of supplying DPS Series UPS installation services across the globe. Our work portfolio comprises installation and maintenance of uninterruptible power supplies across South Africa in the following areas, to name but a few: Production Plants, Industrial Factories, Banks, hospitals, financial institutions, data centres, prisons, hotels, residential and office buildings.

UPS Installation

UPS Maintenance services for complete piece of mind

PLC Technologies follow our own custom written DPS Series UPS UPS Maintenance procedures that includes more than 50 individual checks on various parts of the UPS and Batteries that either meets or exceeds the requirements for life-safety applications.

UPS Maintenance

Call for your FREE DPS Series UPS quote

Don’t hesitate to get in touch with us should you require a FREE quote for DPS Series UPS sytems. Our friendly and highly trained sales team is ready to assist you and help you choose the perfect backup Delta Electronics DPS Series UPS.