CATPRO - Contact wire wear measurement system
CATPRO – Contact Wire Wear Measurement System (Trakblaze Indonesia)
Real‑Time, Contactless Overhead Wire Wear Monitoring for Safer Rail Operations
The CATPRO Contact Wire Wear Measurement System is Trakblaze’s advanced, optical monitoring solution designed to continuously measure overhead contact wire wear during live railway operations. Installed directly on the pantograph, CATPRO operates safely even under live traction voltage, providing accurate, real‑time data without interrupting train services.
Using a combination of laser technology and 3D stereo cameras, CATPRO precisely measures the remaining cross‑sectional area, wire height, and torsion of the contact wire. This enables operators to forecast maintenance needs, prevent failures, and extend the lifespan of overhead line assets all while reducing manual inspections.
Why CATPRO Is Essential for Indonesia’s Electrified Rail Networks
Continuous, Real‑Time Wear Monitoring – Measures contact wire wear as trains operate no shutdowns or manual checks required.
Safe Operation Under Live Voltage – Pantograph‑mounted design with galvanic isolation ensures safe monitoring during normal traction power operation.
High‑Precision Optical Technology – Laser and 3D stereo camera systems deliver accurate measurements of:
- Remaining cross‑sectional area
- Wire torsion
- Wear depth and geometry
Predictive Maintenance Insights – Provides early warnings and long‑term wear trends to help operators plan maintenance proactively.
Minimal Installation Effort – Compact, lightweight system that installs quickly with no civil works or infrastructure modifications.
Seamless Data Integration – Real‑time results feed directly into maintenance systems for analysis, reporting, and asset management.
How the CATPRO System Works
- Mounted on the pantograph, CATPRO scans the contact wire during normal train operation.
- Laser and 3D camera sensors capture detailed wire geometry and wear characteristics.
- Advanced algorithms calculate remaining cross‑sectional area, torsion, and wear depth.
- Operators receive instant, real‑time data and alerts for abnormal wear.
- All measurements are stored for trend analysis, maintenance planning, and safety reporting.
This continuous monitoring approach eliminates the need for frequent manual inspections and improves overhead line reliability.
What CATPRO Delivers
Accurate Wear Measurement – High‑precision data for wire wear, torsion, and cross‑sectional loss.
Real‑Time Alerts – Instant notifications for excessive wear or abnormal conditions.
Trend Monitoring & Forecasting – Predicts when maintenance is required, reducing unplanned outages.
Reduced Manual Inspections – Automates overhead line monitoring, improving safety and efficiency.
Improved Asset Lifespan – Optimises maintenance intervals and reduces premature wire replacement.
Ideal for Indonesia’s Electrified Rail Systems
CATPRO is perfectly suited for:
- Commuter and metro rail networks
- High‑speed and regional rail
- Freight corridors with overhead electrification
- Maintenance and engineering teams
- Infrastructure owners seeking automated OHL monitoring
With Indonesia’s expanding electrified rail infrastructure, CATPRO provides the advanced monitoring capabilities needed to maintain safe, reliable, and efficient operations.