Description
Siemens 5SL6216-7BB is a miniature circuit breaker (MCB) designed to protect electrical circuits from overloads and short circuits. Here’s an overview of its features and specifications:
Key Features:
- Miniature Circuit Breaker (MCB): Provides protection against overcurrents and short circuits in electrical circuits.
- Rated Current (In): The rated current of the MCB is 16A, meaning it can handle continuous currents up to 16 amps.
- Breaking Capacity (Icn): The breaking capacity is up to 6kA, allowing it to safely interrupt short-circuit currents.
- Rated Voltage (Un): Suitable for use in circuits with a rated voltage of 230/400V AC.
- Tripping Characteristic: The MCB may have different tripping characteristics such as B curve (for general applications) or C curve (for applications with higher inrush currents).
- Number of Poles: The MCB may be available in single-pole (1P), double-pole (2P), or three-pole (3P) configurations, depending on the application requirements.
- Mounting: Designed for DIN rail mounting according to EN 60715 standard, allowing for easy installation in distribution boards and enclosures.
- Positive Contact Indication: Equipped with a visual indication to show the status of the contacts, providing added safety.
- Manual Operation: Typically features a toggle switch for manual operation, allowing users to manually trip or reset the MCB as needed.
- Compact Design: Compact and space-saving design suitable for installations where space is limited.
Technical Specifications:
- Manufacturer: Siemens
- Series: 5SL6
- Model: 5SL6216-7BB
- Rated Current (In): 16A
- Rated Voltage (Un): 230/400V AC
- Breaking Capacity (Icn): Up to 6kA
- Tripping Characteristic: B curve or C curve (depending on the model)
- Number of Poles: Single pole (1P)
- Mounting: DIN rail mountable (35mm) according to EN 60715 standard
- Operating Temperature: Typically designed to operate within a temperature range of -25°C to +55°C
- Protection Degree: IP20 (for protection against solid foreign objects)
Applications:
- Residential Installations: Used in residential electrical distribution boards to protect circuits supplying sockets, lights, and appliances.
- Commercial Buildings: Applied in commercial buildings such as offices, shops, and restaurants for circuit protection in lighting and power distribution systems.
- Industrial Facilities: Utilized in industrial facilities for protecting control circuits, motors, and other electrical equipment.
- HVAC Systems: Integrated into heating, ventilation, and air conditioning (HVAC) systems to protect motors and control circuits.
- Automation Systems: Employed in automation systems and machinery for protecting control panels and electrical circuits.
- Renewable Energy: Used in solar PV systems and wind turbines for circuit protection in renewable energy installations.
Benefits:
- Overload and Short Circuit Protection: Provides reliable protection against both overload and short circuit currents, minimizing the risk of electrical fires and equipment damage.
- Compact Design: Space-saving design allows for efficient use of panel space and easy installation in distribution boards.
- DIN Rail Mounting: DIN rail mountable design simplifies installation and allows for flexible arrangement of circuit protection devices.
- Wide Operating Temperature Range: Suitable for use in various environments with temperatures ranging from -25°C to +55°C.
- Positive Contact Indication: Visual indication of the contact position enhances safety by allowing users to verify the status of the MCB.
- Manual Operation: Manual toggle switch enables easy testing and maintenance of the MCB.
Considerations:
- Compatibility: Ensure compatibility with the specific requirements of the electrical installation, including the rated current, voltage, and breaking capacity.
- Tripping Characteristic: Select the appropriate tripping characteristic (e.g., B curve or C curve) based on the application’s requirements and the expected inrush currents.
- Number of Poles: Choose the correct number of poles (e.g., single pole, double pole) to match the configuration of the circuit being protected.
- Installation Environment: Consider the operating temperature range and environmental conditions of the installation location to ensure reliable performance.
- Regulatory Compliance: Verify compliance with relevant standards and regulations for electrical installations in your region.
The Siemens 5SL6216-7BB miniature circuit breaker offers reliable protection against overloads and short circuits in electrical installations, making it suitable for various residential, commercial, and industrial applications.