Siemens Industrial Controls 3RT2028-1AN60 SIRIUS 3RT2 Contactor 38A 200-240V AC 1NO/1NC Screw Terminal

The Siemens 3RT2028-1AN60 is a SIRIUS 3RT2 Series power contactor designed for reliable switching of motors and resistive loads in industrial control applications. This compact contactor features a current rating of 38 amperes and operates with a coil voltage of 200-240V AC at 50/60 Hz.

Key Specifications:

• Rated operational current (AC-3): 38A at 400V
• Control voltage: 200-240V AC (50/60 Hz)
• Auxiliary contacts: 1 NO (normally open) + 1 NC (normally closed)
• Screw terminal connections for both main and auxiliary circuits
• Three-pole main contact configuration
• Mechanical life: up to 10 million operations
• Electrical life (AC-3): approximately 1.5 million operations
• Compact design with standard 45mm width

Features and Benefits:

• Part of the proven SIRIUS 3RT2 modular contactor system
• Suitable for motor starting, switching, and protection applications
• Wide range of coil voltages available for flexible integration
• Expandable with add-on auxiliary contact modules
• UL, CSA, and IEC certified for global applications
• DIN rail or screw mounting options
• Operating temperature range: -25°C to +60°C

The 3RT2 Series contactors are engineered for demanding industrial environments and offer exceptional reliability for motor control circuits up to 22 kW at 400V. The integrated auxiliary contacts eliminate the need for separate relay modules in many applications, reducing panel space and wiring complexity.