The SIPROTEC 7SK82 and the SIPROTEC 7SK85 motor protection have been designed specifically for the protection of motors of all sizes. For the protection of generators and power-plant units the SIPROTEC 7UM85 generator protection device has been designed specifically. With its flexibility and the high performance DIGSI 5 engineering tool, the devices offer future-oriented system solutions with high investment security and low operating costs. For machines in explosive environments, the SIPROTEC 5 motor and generator protection devices are also available with EN 60079-14 or Verband der Elektrotechnik, Elektronik und Informationstechnik 0165, Part 1 (ATEX) certification.