Fire Mechanical Shock Tester, CFMT 2008, IEC 60331-12 & 31
FESTEC’s IEC 60331-12 tester is used in test conditions where the basic flame temperature is at least 830℃ and tests the cable exposed to flame and mechanical shock that needs to maintain the circuit integrity.
• IEC 60331
- Test for electric cables under fir conditions – Circuit integrity
• IEC 60331 Part 12
- Apparatus – Fire with shock at a flame temperature of at least 830˚C
• IEC 60331 Part 31
- Procedures and requirements for fire with shock – Cables of rated voltage up to and including 0.6/1kV
• IEC 60331-1
- Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter exceeding 20 mm
• IEC 60331-2
- Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter not exceeding 20 mm
• IEC 60331-3
Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including
- 0,6/1,0 kV tested in a metal enclosure
- Test Chamber Size : (W) 2,500 x (D) 1,800 x (H) 1,600 mm
- Test Apparatus(Test Ladder) Size : (L) 1,200 x (H) 600 mm
- AC Motor : 4 pole / 3 P / 220VAC / 60 Hz / 1,550 RPM / 9.40 kg-cm
- Heat Source : Ribbon type Propane Gas Burner
- Burner Dimension : (L) 500 x (W) 10 mm / Space of hole : 3.2mm
- Auto Ignition system
- Mass Flow Controller
; Gas : 15 SLPM / Signal Output : 0 ~ 5V / Accuracy : ±1 % fo F.S
; Air : 180 SLPM / Signal Output : 0 ~ 5V / Accuracy : ±1 % fo F.S
- Electric Control : Transformer & Slidacs : 3 Phase 3 wire, 100~1,000V
- DAQ System
; 16 channel Analog Input / Output, 200ks/s
; 16 channel Digital Input / Output
Control Rack : (W) 730 x (D) 650 x (H) 1,400 / 19” Rack / Each Assembly Connector
Specification
Size
1,600(W)×850(D)×1,900(H)mm
Power
AC 380V 3-phase, 50/60Hz, 30A
Weight
100 kg
Manual
Supply
Exhaust
Minimum 15㎥/min
Utilities
Propane Gas, Compressed Air, Personal Computer, Dust Collector
• The burner has a Ventury Mixer structure and it’s a ribbon type propane gas burner with front length of 500mm
• Structured with 3 rows of cross holes, Average front width of burner: 15mm, Hole diameter: 1.32mm, Distance between the center: 3.2mm.
• The test ladder used for cable installation is rigidly fitted to the support with a steel frame
• The vertically structured materials on both sides of the test ladder can be regulated to suit different cable sizes during test.
(Length: 1200mm, Height: 600mm, Gross weight: 18±1kg)
• The shock wave generator of mild steel round rod, Diameter: 25±1mm Length: 600±5mm
• The shock wave generator is located 200±5mm horizontally in one axis of the test ladder with a uneven distance of 400±5mm with approx. 200mm
• Burner Position
• The front of burner is located at least 200mm above from the chamber’s floor and at least 500mm separated from the chamber’s sides.
• The horizontal axis of Burner is located 40~60mm downwards from the center cable sample and the vertical axis of burner is located approx. 100~120mm from vertical axis of cable sample.
• It has 2 type of mode which manual mode by control panel and auto mode by computer software.
Before order, user can select it. It is customizing. And if order IEC 60331-11,12 and BS 6387, user can use one Slidacs system(various up to 1,000V power supplier). Cost should be down.
• Cable test description
• Manufacturer
• Voltage Test
• Cable Bending Radius
• Applied performance Requirements
• Test criterion or related standards
• Flame application time
• Voltage maintenance (ex. Fuse fails, interruption of circuit breaker)
• Rupture of conductor (ex. Lamp blackout)
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