The Siemens 5SV3416-6 RCBO offers robust 2-pole, 63A protection with a 100mA earth leakage sensitivity, specifically engineered for motor applications. This advanced residual current circuit breaker with overcurrent protection (RCBO) is designed to safeguard personnel and equipment from electrical hazards, including earth faults and overloads. Its critical advantages lie in its high breaking capacity, reliable tripping mechanism, and suitability for demanding industrial environments. Key technical parameters include its 2P configuration, a rated current of 63A, and a residual current sensitivity of 100mA, ensuring comprehensive protection for inductive loads.
Product Specifications
| Specification | Value |
| :-------------------------- | :------------------------------------ |
| Product Type | Residual Current Circuit Breaker with Overcurrent Protection (RCBO) |
| Manufacturer | Siemens |
| Model Number | 5SV3416-6 |
| Number of Poles | 2 |
| Rated Current (In) | 63A |
| Residual Current (IΔn) | 100mA |
| Rated Breaking Capacity (Icn) | 6kA (IEC 60947-2) |
| Tripping Characteristic | Type AC |
| Voltage Rating | 230/400V AC |
| Frequency | 50/60 Hz |
| Terminal Type | Screw Terminals |
| Mounting Type | DIN Rail (35mm) |
| Ambient Temperature Range | -25°C to +45°C |
Core Features & Market Positioning
The Siemens 5SV3416-6 distinguishes itself through its advanced earth leakage detection specifically tailored for motor circuits, a common pain point in industrial settings. Unlike standard RCBOs, its design accounts for the unique inrush currents of motors, minimizing nuisance tripping while maintaining critical safety standards. This positions the 5SV3416-6 as a superior choice for applications where motor reliability and personnel safety are paramount. Its robust construction and adherence to international standards like IEC 60947-2 underscore its reliability and suitability for professional electrical installations.
Key Application Scenarios
This RCBO is ideally suited for protecting individual motor circuits in manufacturing plants, pumping stations, and HVAC systems. Its 100mA earth leakage sensitivity is particularly effective in detecting persistent ground faults that could lead to equipment damage or fire hazards in machinery. By integrating overcurrent protection, it also safeguards motors against phase-to-phase faults and overloads, preventing costly downtime and repairs. This makes it a vital component in ensuring operational continuity and safety in environments with inductive loads.
Practical System Integration Guidance
Integrating the Siemens 5SV3416-6 into existing electrical panels is straightforward due to its standard 35mm DIN rail mounting. The 2-pole design requires connection to both the live and neutral conductors of the circuit being protected. Ensure that the incoming live and neutral wires are connected to the upper terminals, and the outgoing protected circuit wires are connected to the lower terminals. For motor applications, proper grounding of the motor and its enclosure is essential and should be connected to the system's protective earth. Adherence to local electrical codes and manufacturer guidelines is crucial for safe and compliant installation.
Operation and Risk Mitigation
The 5SV3416-6 operates by continuously monitoring the balance of current flowing through the live and neutral conductors. If an imbalance exceeding 100mA occurs, indicating a leakage to earth, the RCBO rapidly trips, disconnecting the power supply. This significantly mitigates the risk of electric shock, fire, and equipment damage. In the event of an overload or short circuit, the integrated thermal or magnetic tripping mechanisms will activate, isolating the fault. Regular testing of the RCBO's functionality using its integrated test button is recommended to ensure continued reliable operation and effective risk mitigation.
Scalability & Long-Term Value
While the 5SV3416-6 is a standalone protective device, its integration within Siemens' broader industrial electrical product ecosystem offers long-term value. It is compatible with other Siemens circuit breakers and distribution components, facilitating modular system design and upgrades. For facilities looking to implement advanced monitoring and control, integrating this RCBO into intelligent electrical distribution boards can provide essential data points for predictive maintenance and energy management systems, aligning with Industry 4.0 initiatives.
FAQs
What is the primary function of the Siemens 5SV3416-6 RCBO?
This RCBO provides combined overcurrent and earth leakage protection. It safeguards electrical circuits from short circuits and overloads. It also detects and interrupts residual currents to prevent electric shocks.
How does the 100mA sensitivity benefit motor protection?
The 100mA sensitivity is ideal for motors by distinguishing normal inrush currents. It offers enhanced protection against persistent ground faults. This reduces nuisance tripping while ensuring safety.
What are the key specifications for the Siemens 5SV3416-6?
It is a 2-pole device with a 63A rated current. The earth leakage sensitivity is 100mA. It features a 6kA breaking capacity and Type AC tripping characteristic.
Can the 5SV3416-6 be used in residential applications?
While designed for industrial use, its sensitivity makes it suitable for specific circuits. It is generally recommended for industrial and commercial installations. Always consult local codes for residential use.
What type of loads is this RCBO best suited for?
It is specifically designed for motor circuits. It is also excellent for protecting equipment with inductive loads. Its high sensitivity aids in detecting leakage in machinery.
How do I test the functionality of the 5SV3416-6?
Each RCBO has a test button, usually marked 'T'. Pressing this button simulates an earth leakage fault. This action should cause the device to trip and disconnect power.
What is the breaking capacity of the 5SV3416-6?
The breaking capacity is 6kA according to IEC 60947-2. This indicates its ability to safely interrupt fault currents up to this level. It ensures reliable protection against severe short circuits.
Is the Siemens 5SV3416-6 compatible with older Siemens systems?
Yes, Siemens generally maintains backward compatibility. It fits standard 35mm DIN rails. Integration with older distribution boards is typically seamless.
What is the operating temperature range for this RCBO?
The operating temperature range is from -25°C to +45°C. This wide range ensures reliable performance in diverse industrial environments. It can withstand significant temperature fluctuations.
Where can I find detailed wiring diagrams for motor protection with this RCBO?
Refer to the official Siemens technical documentation. Installation manuals and product datasheets provide detailed wiring examples. Always follow local electrical regulations during installation.