Modular DC Power Systems

Tebechop 3000 I and 12000 I

24 V / 210 A
220 V / 100 A

Modular DC Power Systems for Industrial Application

For several years BENNING has been supplying high quantities of modular DC power Systems for business critical infrastructure within the telecommunication and information industry. These modular DC power systems are often equipped with battery back-up to protect communication systems against mains disturbances or mains power failure.

The modular system design with parallel operating hot-plug DC power modules (plug and play) provides high availability, can be upgraded and is easy to install and to maintain. BENNING has now developed a special range of industrial modular DC power systems to meet the specifications required in the industrial sectors, such as the petrochemical industry, the power distribution and power generation industry and the automation control industry.
These systems are available for DC output voltages 24 V, 48 V, 60 V, 110 V and 220 V.
The IU output characteristic of the DC modules allows operation with or without batteries.

Examples of Modular DC Power Systems

Advantages of the Industrial Modular DC Power Systems

  • High power density with low volume and weight
  • Unity power factor (0,99 at nominal load)
  • DC modules with real hot-plug design
  • High efficiency 90 % between 30 % and 100 % load
  • DC output with excellent dynamic behaviour and low ripple
  • Wide input voltage range
  • Temperature compensated battery charging
  • MCU 2500 for local and remote system status and alarm monitoring
  • Remote monitoring with modem, HTML or SNMP adapter

Modular DC systems offer flexible power scalability, high availability and excellent efficiency

Parallel operating DC power modules integrated into TEBECHOP 19” rectifier shelfs are the base of these systems.

The DC power modules are hot pluggable and allow easy output power scaling as well as n+1 redundancy.

Thanks to the compact and space saving design, only 3 Us are needed for the integration of the 19” rectifier shelves into system cabinets.

Fig. shows the high efficiency level of the DC power modules with more than 90 % efficiency between 30 % and 100 % of the rated load, which contributes to lower energy costs during operation.