The Siemens SICOP 3UC5830-5A Thermal Overload Relay is a CT-operated heavy-duty bimetal relay designed for motors with heavy starting applications. It features an adjustable current setting range of 10–16 A and provides Class 30 overload protection, making it ideal for applications with long starting times and high inertia loads. The relay offers reliable protection against overload, phase failure, and unbalanced voltages, ensuring enhanced motor safety and longer equipment life. It is designed for independent mounting and complies with IS/IEC 60947-4-1 standards.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Series | SICOP 3UC |
| Model Number | 3UC5830-5A |
| Product Type | CT Operated Heavy Duty Bimetal Overload Relay |
| Current Setting Range | 10–16 A |
| Trip Class | Class 30 |
| Operating Principle | CT Operated Bimetal |
| Mounting Type | Independent Mounting |
| Reset Type | Manual (Convertible to Automatic) |
| Connection Type | Screw Terminal |
| Motor Protection | Overload, Phase Failure & Unbalanced Voltage |
| Frequency | 50/60 Hz |
| Rated Insulation Voltage | Up to 690 V |
| Standard | IS/IEC 60947-4-1 |
| Application | Heavy Starting AC Motors |
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