Wire Damage Degree Test Fixture for IEC 60947-1 Cable Insulation Evaluation
The Wire Damage Degree Test Fixture is a precision-engineered IEC Test Equipment solution designed to evaluate the mechanical damage level of insulated conductors under standardized conditions. Manufactured by HongCe, a direct source factory with deep expertise in IEC compliance testing instruments, this equipment ensures accurate, repeatable, and standards-compliant testing for low-voltage switchgear, controlgear, and electrical component manufacturers.
Key Features
- Adjustable test height from 250 mm to 500 mm
- Standardized impact structure compliant with IEC clauses
- Stable mechanical framework ensuring repeatability
- Precision-machined drop mechanism
- 75 mm specified structural configuration
- High-strength corrosion-resistant metal construction
International Reference Standards
IEC 60947-1: Low-voltage switchgear and controlgear – Part 1: General rules
- Clause 8.2.4 – Verification of mechanical properties of conductors
- Clause 8.2.5 – Assessment of insulation damage after mechanical stress
- Requirements for conductor impact and deformation verification
- Evaluation of insulation resistance after mechanical damage
- Visual and structural damage assessment standards
Technical Parameters
| Model |
HC9903A |
| Test rate |
10±2 RPM |
| Diameter of gyration |
75mm |
| Test times |
0～9999 |
| Weights |
0.2,0.3, 0.4, 0.7, 0.9, 1.4, 2, 2.9, 4.5, 5.9, 6.8, 8.6, 9.5, 10.4, 14, 15, 16.8, 20, 22.7kg (weights superimposed) |
| Test height |
250~500mm |
| Diameter of ferrule hole |
6.5~28.6mm, 12 pc |
| Standards |
IEC60998-2-2, IEC60947-1 |
Testing Objects
- PVC insulated wires
- XLPE insulated conductors
- Flexible copper cables
- Rigid installation wires
- Control cables
Product Image
Frequently Asked Questions
Is the equipment fully compliant with IEC 60947-1?
Yes, it is designed strictly according to IEC 60947-1 relevant clauses regarding conductor mechanical verification.
Can the test height be customized?
The standard adjustable range is 250–500 mm. Custom ranges can be engineered upon request.
Does the machine require electrical power?
No, it operates mechanically and does not require external power supply.
Can it test different wire diameters?
Yes, the fixture allows flexible specimen clamping for different conductor sizes.
Is calibration required?
Periodic mechanical inspection is recommended to maintain measurement accuracy.
