Choose this 3-phase power supply from Siemens for the effective powering of demanding electrical systems, plants and machinery. You can connect it to most electrical power systems throughout the world and it has a wide-ranging input for easy interfacing. It accommodates large voltage fluctuations to ensure a safe operating environment. The power boost feature supplies as much as three times the rated current for limited periods. This means interruptions from trips or failures are avoided and your system's performance is reliable.

• Wide operating temperature range of -25°C to +70°C for use in demanding environments
• High efficiency of up to 95% lowers energy consumption
• Simple potentiometer lets you set the output voltage level quickly and easily
• Input voltage between 400 and 500V accommodates heavy-duty industrial applications

Yes, Siemens' SITOP range includes a number of modules that can enhance safety and performance. These include buffer modules to bridge power failures to prevent damage to equipment, selectivity modules for enhanced reliability of safety disconnections and redundancy modules that let you connect an additional power supply module for backup.