Siemens 3RU21264NB0 Overload Relay 690 VAC 23 to 28 Amp 3-Pole 1NO 1NC Thermal

Product Description

The Siemens overload relay with MPN 3RU21264NB0 is designed for motor protection in electrical applications. This thermal overload relay operates within an amperage range of twenty-three to twenty-eight amps. Ideal for use in three-phase and single-phase AC and DC motors, it features screw connections for easy setup.

• Amperage range of twenty-three to twenty-eight amps
• Designed for protection against overload and phase failure
• Compatible with S0 contactors

Product Highlights

This relay is suitable for various motor protection applications, providing inverse-time delayed protection. It is flexible and cost-effective, meeting international standards like IEC and UL/CSA.

Product Information

Standard Information

• Brand: Siemens
• Sub Brand: Sirius

Technical Specifications

• Type: 3RU2 thermal overload relay
• Class: Class 10
• Applications: Protection of three-phase and single-phase AC & DC motors
• Amperage: 23-28 Amp
• Connection Type: Screw Connection
• Number of Poles: 3 Pole
• Contact Configuration: 1NO 1NC
• Contact Rating: B600, R300
• Operating Temperature: -20 degrees C
• Temperature Rating: -20 to 70 degrees C, -50 to 80 degrees C
• Terminal Type: Screw
• Country of Origin: Germany
• Weight: 0.350 lb
• Dimensions: Height: 4-1/4 Inch, Length: 3.7 Inch, Width: 1.600 Inch