TEBECHOP 4000 Convection cooled rectifier systems for use under adverse environmental conditions Essential characteristics of the TEBECHOP 4000 rectifier system: • Module MTBF approximately 120,000 hours • Cost savings due to convection cooling: less maintenance, no fan replacements • Low volume and weight • Reliable, modular, hot-plug technology • Easily scalable output performance • Low output ripple • Good dynamic performance • High energy efficiency • Sinusoidal input current • Flexible operation (Battery or direct operation) • System monitoring with MCU 2500 • Remote monitoring via modem, HTML or SNMP, Convection cooling, no fans required 19” rectier module TEBECHOP 4000 TEBECHOP 4000 rectifier systems Modular rectier system with 4 TEBECHOP 4000 rectiers The new TEBECHOP 4000 rectifier range from BENNING, the leading global power supply manufacturer, provides a robust, modular rectifier system that is specifically designed for use under harsh environmental conditions (eg dust, acid, etc.). The convection cooling employed by these modules ideally suits the adverse conditions found in industrial environments, such as the petrochemical industry, energy distribution, automation technology and highways. The TEBECHOP 4000 rectifier offers reduced operating costs due to its very low heat dissipation enabled by the high efficiency (even under partial load conditions) module design. (Fig. 1) Scalability of the output power as well as redundant system configurations (such as n +1 redundancy) are possible.

High energy efficiency even at partial loads The new TEBECHOP 4000 rectifier systems are not only characterized by the use of Natural R CO2 es ou rc modern components and an attractive design, they also contribute to climate protection due to their excellent energy efficiency. The efficiency of the TEBECHOP 4000 can exceed 93 % with only a slight reduction in the partial load range. This leads to a lower power dissipation (see Figure 1). This high energy efficiency reduces the TCO (Total Cost of Ownership), since the energy and operating costs are significantly reduced. This in turn accelerates...