Products
IEC 60332 Vertical Flame Propagation Test For Single Insulated Cable With PLC Control
Products Description
IEC 60332 Vertical Flame Propagation Test For Single Insulated Cable with PLC Control
Product information:
The single insulated wire vertical flammability test apparatus is designed and manufactured according to the standards IEC60332-1-2, IEC60332-1-1, IEC60695-11-2, IEC60332-1-3 and customized requirements, and is used to test single wire and cable or optical cable products vertical burning test to determine the burning characteristics of its insulating materials.
The test system adopts PLC control, 7-inch color touch screen operation, with infrared remote control operation function. The equipment adopts the integral air intake automatic ignition system, and the combustion delay is only 0.1 second to ensure the full combustion of the gas, and it can be automatically closed according to the set combustion time, which can further carry out the flame vertical spread test. The burning time can be set through the touch screen, and the flame height and calorific value can be calibrated through the gauge and temperature rise measurement system. The equipment is easy to operate and has a friendly interface. It is the first choice for reliable equipment for third-party testing agencies and factory laboratory departments.
Technical parameters:
Small-sized single wire and cable with a total cross-sectional area of not less than 0.5m² (excluding thin optical cables)
Length: 600±25㎜, need to be pretreated according to the temperature and humidity environment required by the standard.
1. Measurement of carbonized part
2. Whether the filter paper is ignited
3. The time from when the filter paper is ignited to when the burning stops
1. Strong exhaust fan with baffle structure, the exhaust will be turned on automatically when the test is over or an alarm is given.
2. Equipped with a smoke detector to detect smoke leakage
3. With activated carbon bag to filter waste gas
Working voltage
AC 230V/50Hz
Metal cover size
300±2 mm W× 450mm±2 mm D×1200mm±2 mm H
Dimensions (mm)
1250mm W× 700mm D×1800mm H
Workpiece to be inspected
Test items
Single wire and cable vertical burning test
Test station
Single
Electrical control method
PLC intelligent integrated control, 7-inch touch interface operation, dual operation with infrared remote control.
Function selection
Divided into manual operation and automatic operation test mode.
Blowtorch Standard
1kw pre-mixing blowtorch, complies with GB/T5169.14-2017 Appendix A/IEC60695-11-2:2017 Annex A, burner opening Φ7±0.05mm, made of brass.
Ignition method
Auto ignition.
Gas flow and gas source type
Mixed gas: 650±10ml/min propane, 10±0.3L/min air, double flow meter adjustment.
Gas pressure
0.1mpa, adjusted by the pressure regulating valve, displayed on the pressure gauge (range 0-1mpa).
Fire supply time
0-9999X0.1S, can be set and displayed.
Filter paper ignition and extinction time
0-9999X0.1S, can be displayed
Burning angle
Tilt 45°±2°, adjustable
Test flame calibration
Temperature measuring copper head: 500W: Ф9mm±0.01mm, 10±0.05g before drilling
Thermocouple: U.S. original Omega φ0.5 armored nickel-chromium/nickel-aluminum wire, type K, temperature resistance 1100°
Distance between Bunsen burner port and temperature measuring copper block: 95±1 mm
Flame height: blue flame core height 46-78mm, outer flame total height 148~208mm
The heating time from 100±5°C to 700°±3°C is 46±6s
Heating time: 0-9999X0.1S, measured and displayed on the touch screen
Temperature measuring copper head mounting bracket: rotatable, rotate to the box wall when not measuring
Sample installation
Fixed sample horizontal support: two upper and lower supports, the distance between the lower edge of the upper support and the upper edge of the lower support is 550±5mm
The sample is installed on the upper and lower brackets (the middle of the metal cover, that is, 150mm from both sides and 225mm from the back), and about 50mm from the bottom of the box
A weight of 5N/mm² is configured for the sample that undergoes significant displacement during the test (by superimposing weights)
Tray
Non-metallic Bakelite base, can be drawn out
Gauges, filter paper
Configure a set of flame height gauges (blue flame core height 46-78mm, total outer flame height 148~208mm), a temperature measuring distance gauge (95±1 mm), a distance gauge from the sample (100mm), 100 pieces of filter paper (300×300±10mm, quantitative 80±15g/m² ash content less than 0.1% undyed fiber filter paper)
Gas
1. >95% propane gas; 2. Oil-free and water-free air
Sample result evaluation
Lighting
Configure 12W led spotlight
Safety protection
