Tsubakimoto TSB50 OEM Shock Relay AC115/230V Motor Load Monitoring For AC Motors up to 16A • Adjustable Load & Shock Time Settings

Tsubakimoto TSB50 Shock Relay for Reliable Motor Overload Protection

The Tsubakimoto TSB50 is an OEM-grade shock relay designed to protect AC motors by monitoring load current and shutting down equipment before mechanical or electrical damage occurs. It offers adjustable load and shock settings, making it an effective solution for conveyors, pumps, mixers, shredders, and other machinery requiring dependable overload sensing.

Why It Helps
The TSB50 improves equipment reliability by detecting overload conditions through its included current transformer, ensuring shutdown before failures can occur. Its adjustable load current setting and preset shock time allow operators to fine-tune the protection level based on real application demands. Automatic reset functionality simplifies restart procedures and reduces downtime, while visual load indication assists in accurate setup.

Key Highlights

• Designed for OEM integration and quick installation into existing control circuits, providing immediate overload protection without complex wiring changes.

• Adjustable load current range enables precise tuning for different motor loads, enhancing accuracy in overload detection.

• Shock time adjustment filters out momentary current spikes, preventing nuisance trips during normal motor startup or pulsation conditions.

• Built-in current indicator lamp helps operators visually confirm load presence and verify system performance under varying operating conditions.

• Automatic reset function streamlines operation, though manual reset can be added for safety-critical applications.

Applications
Ideal for conveyors, pumps, lifting equipment, mixers, shredders, and general industrial machinery requiring dependable overload protection. The relay provides consistent performance across a range of motor-driven systems, helping ensure practical, long-term reliability in industrial environments.