IEC 60331, BS 6387, EN 50200 Electric Cables Circuit Integrity Burn Test Apparatus
This fire-resistant cable testing apparatus evaluates circuit integrity under flame conditions, ensuring cables maintain safe operation during fire exposure. Designed for fire-resistant cables and optical cables, the system provides reliable testing according to international standards.
User Experience Benefits
- Stainless steel construction provides excellent resistance to smoke and gas corrosion
- Highly automated control system with automatic ignition, digital temperature and time displays for easy observation and recording
- Stable and reliable performance for consistent test results
Compliance Standards
- IEC 60331 - Tests for electric cables under fire conditions - Circuit Integrity
- GB/T19216 - Test for electric or optical fibre cables under fire conditions - Circuit Integrity
- BS 6387 - Test method for resistance to fire of cables required to maintain circuit integrity
- EN 50200 - Method of test for resistance to fire of unprotected small cables for use in emergency circuits
Key Features
- All fixtures constructed from durable stainless steel
- Belt-type propane blowtorch with Venturi mixer, featuring 500mm length, 15mm width burner nozzle
- Staggered three-row burning holes with 1.32mm diameter and 3.2mm center distance
- Specimen holder with clamping mechanism for secure sample fixation and longitudinal heat transfer
- Cable samples supported by two metal rings with 150mm inner diameter and 300mm spacing
- Optimal burner positioning: ≥200mm from burning bottom, ≥300mm from tank wall
Combustion System Specifications
- Independent standard electrical control platform
- Intelligent detection system automatically alarms and extinguishes fire source upon sample short circuit
- 2A fuse current in experimental circuit
- Adjustable sample power application: AC 100V ~ 1000V
- Programmable fire duration with standard recommendation of 90 minutes
Technical Parameters
| Voltage |
AC 380V 3-phase, 50/60Hz, 30A |
| Input Voltage |
0 ~ 1000V adjustable |
| Breakdown Current |
2A |
| Maximum Power |
5000VA |
| Timer |
0 ~ 999 minutes |
| Flame Temperature |
0 ~ 1100°C adjustable |
| Test Load Current |
0.25A adjustable |
Product Documentation