Product information

Yookyung Control that prepares for the future is challenging for its goals!

Interlocking System Insertion Type Relay

summary

The relay interlocking system (insertion type) performs locking among signal apparatus, points, and track circuits by using electronic logical circuits configured through insert-type relay in order to ensure safe and smooth train operation within station premise.

characteristic

• High safety level (FAIL-SAFE)
• High economic feasibility
• Easy on-site installation.
• Electric logical network
• Circuit simplification and high reliability
• Increasing train operation efficiency through simplified

system diagram