SBS10 ABB SMISSLINE Signal Contact

Description

SBS10 ABB SMISSLINE Signal Contact

Product Dimensions：

Product Description (Detailed Explanation)

The SBS10 functions as a Signal Contact, which is distinct from a standard auxiliary contact. While an auxiliary contact tracks the physical position of the main contacts (Open/Closed), the SBS10 is engineered to signal only when the protective device has tripped due to an electrical fault (such as an overload or short circuit).

If a technician manually switches the circuit breaker to the “OFF” position, the SBS10 will not change state. It only triggers when the device “trips,” allowing the control system to distinguish between a routine manual shutdown and a critical system failure.

Product Parameters (Technical Specifications)

Product Advantages (Key Benefits)

• Fault Differentiation: Crucial for automated systems to identify exactly why a circuit has lost power (Fault vs. Manual Maintenance).

• Space Efficiency: At only 9 mm wide, it adds minimal footprint to the DIN rail or SMISSLINE socket base.

• Integrated Safety: Part of the “Touch Proof” system, ensuring that even during installation or replacement, the operator is protected from accidental contact with live parts.

• Easy Retrofitting: Can be quickly snapped onto existing SMISSLINE MCBs without the need for complex rewiring of the main power circuit.

• High Reliability: Specifically designed for low-energy signals (10mA), making it ideal for PLC inputs and building automation controllers.

Precautions (Important Notes)

• Reset Mechanism: After a trip occurs and the signal is sent, the signal contact is typically reset when the main protective device is toggled back to the “ON” position.

• Side Compatibility: Verify whether your specific MCB requires the signal contact to be mounted on the left or right side, as some devices have mechanical restrictions.

• Electrical Limits: Do not exceed the rated current. If you need to switch high-power loads (like a large siren), use the SBS10 to trigger an interposing relay instead of wiring the load directly through the contact.

• Socket System Only: This component is specifically designed for the SMISSLINE TP plug-in system; it is not compatible with standard S200 series MCBs used on regular DIN rails.

Product Applications (Typical Use Cases)

• Data Centers: Providing immediate digital feedback to the DCIM (Data Center Infrastructure Management) system when a server rack PDU circuit has tripped.

• Critical Infrastructure: Monitoring medical equipment circuits in hospitals where power loss due to a fault must be alarmed instantly to the nursing station.

• Unmanned Substations: Sending a remote alarm via a PLC or RTU to a central control room when a specific branch circuit experiences an overcurrent.

• Industrial Automation: Interlocking machinery safety circuits so that a tripped motor starter stops the entire production line.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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