The Railway Locomotive Cable Dynamic Cut-through Tester is designed to evaluate the insulation strength and mechanical durability of cables used in locomotives and rail vehicles. It is an essential testing instrument for manufacturers of locomotive cables to ensure compliance with industry standards and safety requirements.
(1) Testing the insulation strength of locomotive and rail vehicle cables.
(2) Evaluation of dynamic puncture resistance under controlled conditions.
(3) Quality assurance during production of railway electrical cables.
(4) R&D for new cable insulation materials and designs.
(5) Compliance testing for EN50305 and EN50306:2002 standards.
(1) EN 50305 – Railway applications: testing of cable insulation under puncture conditions.
(2) EN 50306:2002 – Railway applications: requirements for cable insulation mechanical performance.
(1) Steel rods (φ0.45 mm) for puncture testing.
(2) Adjustable sample clamps.
(3) Calibration kit for force sensor and speed control.
(4) Software for data acquisition and report generation.
| Parameter | Specification |
|---|---|
| Applied Force Range | 0–200 N |
| Force Display | LCD digital display or computer software, units switchable (N, Kg, lb) |
| Actuation Speed | 1 N/s |
| Number of Specimens | 4 |
| Steel Rod Diameter | 0.45 mm |
| Test Voltage | 24 V DC |
| Detection Current | 5 mA |
| Power | 200 W |
| Power Supply | 220 V AC |
| Force Control | Potentiometer adjustment or software automatic control |
| Drive System | Standard variable-speed motor / servo motor |
(1) Simulates dynamic puncture conditions accurately with controlled force application.
(2) Automatic force holding after puncture ensures precise recording of minimal puncture force.
(3) Multiple display options with unit conversion for convenient analysis.
(4) Supports up to 4 cable specimens simultaneously, improving testing efficiency.
(5) Compatible with software-generated test reports for quality documentation.
(6) Adjustable speed and force parameters allow testing for different cable types and standards.
(7) Simple setup with steel platform for reliable sample fixing.
(1) Inspect steel rods regularly for wear or deformation.
(2) Verify force sensor calibration and software functionality before each test.
(3) Keep the platform and clamps clean to prevent sample slippage.
(4) Maintain the motor and drive system according to the manufacturer’s instructions.
(5) Store the machine in a dry, controlled environment to extend lifespan.
(1) What is the Railway Locomotive Cable Dynamic Cut-through Tester?
It is an instrument designed to test the insulation strength of locomotive and rail vehicle cables under dynamic puncture conditions.
(2) What is it used for?
To evaluate mechanical durability and puncture resistance of cable insulation during production and R&D.
(3) What is the working principle?
A steel rod applies a controlled vertical force on the cable until puncture occurs; the minimal force is recorded for analysis.
(4) Why is it important?
It ensures locomotive cables meet safety and durability standards, preventing failures in rail systems.
(5) What industries is it suitable for?
Railway and locomotive cable manufacturers, aerospace rail systems, and quality assurance laboratories.
