Siemens SIRIUS 2 Contactors

Siemens SIRIUS 2 Contactors provide switching with high contact reliability, prolonged endurance, and usability in extreme conditions. The comprehensive SIRIUS 2 lineup includes 3RT devices that offer up to 2650A switching without current derating, even at an ambient temperature of +55°C. Siemens SIRIUS 2 Contactors comply with all major standards and certificates, making them suitable for a variety of applications.

Features

  • High contact reliability
  • Wide variety of products
  • 3RT contactors are available with screw terminals (box terminals or flat connectors) or with spring-loaded terminals
  • 3TG10 power relays/miniature contactors are available with screw terminals or flat connectors
  • Prolonged endurance
  • Works in extreme conditions

Specifications

  • Up to 2650A switching without current derating up to an ambient temperature of +55°C
  • Complies with all major standards and certificates
  • Only 6x variants are required to cover a 900A to 2650A current range

Voltage Chart

Chart - Siemens SIRIUS 2 Contactors
게시일: 2023-08-31 | 갱신일: 2025-10-06