Siemens SIRIUS 3RU2 Thermal Overload Relay, 10 A F.L.C, 10 A Contact Rating, 4 kW, 5.5 kW, 7.5 kW, 690 Vac, 3P, SIRIUS

This thermal overload relay protects electrical motors from overheating and overcurrent situations. Its durable construction and advanced features offer crucial protection for industrial applications, making it suitable for sectors such as automation, electronics, and mechanical industries, thereby ensuring operational efficiency and reliability.

• Manual-automatic reset allowing user flexibility
• Rated at 10 A for effective motor protection
• Designed with screw terminals for secure connections
• Control voltage rated at 690 Vac for versatility
• Equipped with two auxiliary contacts for enhanced functionality

• Utilised in motor control circuits to prevent damage
• Integrated into automation systems for effective machinery management
• Applied in industrial equipment requiring thermal protection
• Ensures motor performance reliability across various sectors

It features both manual and automatic reset options, allowing for user adaptability.

Yes, it operates efficiently in temperatures ranging from -40 to +70°C.

The device includes two auxiliary contacts for additional control capabilities.

It uses screw terminals, providing secure and reliable electrical connections.