Description of the instrument
IEC 60332 Single Insulated Wire or Cable Vertical Flammability Tester is used for conductor diameter greater than 8mm (cross-sectional area greater than 0.5mm2) or less than 8mm (cross-sectional area less than 0.5mm2) of the single wire and cable flammability assessment. It is suitable for the research, production and quality inspection departments of electrical and electronic products and components such as lighting equipment, low voltage electrical appliances, household appliances, machine tools, electrical appliances, electric tools, electronic instruments, electrical instruments, electrical connectors and accessories. In line with IEC 60332.
Application
Tests on electric and optical fiber cables under fire conditions—Part 1-2: Test for vertical flame propagation for a single insulated wire or cable—Procedure for 1 KW pre-mixed flame
Technical parameters
Outside diameter of wire and cable tested: conductor diameter greater than 0.8mm or cross-sectional area greater than 0.5mm2
The device should be placed in an unventilated and temperature (23±10)°C environment
Burner
Inner diameter Φ9.5mm ± 0.5mm
Test inclination angle
45° style beam can move back and forth, adjust the position of the Bunsen burner according to the Specimen thickness
Flame height
20mm ± 2mm to 190mm ± 1mm adjustable
Flame time
0-999.9s ± 0.1s adjustable
Combustion gas
95% propane gas (usually replaced by liquefied petroleum gas)
Gas
high-purity propane gas or liquefied petroleum gas (user-supplied)
The length of the tested wire and cable
600±25mm
Burning torch standard power
1KW
Supply voltage
220V/50Hz
Gas flow
0-1L/min
Air flow
1.5-15L/min
Box material
steel electrostatic spraying
Dimensions
length 60 cm wide 45 cm high 156 cm
Test Standards
IEC60332 MT818 MT386 ISO5656