Thermal protection relay SIPROTEC 7SX800

powertemperaturefor electric motors

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.