SIEMENS 3RU61264NB0 THERMAL OVERLOAD RELAY

The Siemens SIRIUS 3RU6126-4NB0 is a high-performance thermal overload relay designed for reliable protection of electric motors and control circuits. Built with advanced safety features and robust construction, it ensures dependable operation across a wide range of industrial applications.

Manufacturer: Siemens
Type: Thermal Overload Relay
Model: 3RU6126-4NB0
Brand Name: SIRIUS
Designation: 3RU6
Size of Contactor: S0

Technical Information

• Operating Voltage: 690 V AC
• Operating Current: 28 A
• Adjustable Current Range: 23 … 28 A
• Frequency: 50 … 60 Hz
• Insulation Voltage: 690 V AC
• Power Loss: 7.1 W
• Rated Impulse Voltage (Uimp): 6 kV
• Number of Poles: 3
• Auxiliary Contact: 1 NO + 1 NC
• Contact Current: 3 / 2 A
• Protection Class: IP20
• Ambient Temperature: -40 / 70 °C
• Dimensions: 85 x 45 x 85 mm