Standard:
IEC 60950-1,BS EN 60950-1、BS 7002, UL746A,IEC60947.1, IEC730.1.
Application:
The cable vertical flame test apparatus is designed for vertical burning testing of single cable or optical cable products. It precisely determines the combustion characteristics of insulating materials.
Test sample:
Single cable or optical cable products.
Parameters:
| Working voltage | 220V/50Hz |
| Control operation mode | Electrical control, button operation |
| Blast burner standard | IEC60695-11-2 Annex A,Burner opening:Φ7±0.05mm，made of brass |
| Gas flow and gas category | Mixture gas: 650±30mL/min propane；10±0.5L/min air，Dual flow meter adjustment |
| Burning time | 9999X0.1S |
| Burning angle | Tilt 45°±2°，Adjustable |
| Test flame calibration | Temperature measuring copper head: 500W: Ф9mm±0.01mm，weight before drilling:10 ± 0 .05g |
| Thermocouple:The American original Omega φ0.5 armour nickel-chromium/nickel aluminum wire K-Thermocouple,temperature resistance 1100° | |
| Distance between the bunsen burner port to temperature measuring copper block:95 mm | |
| Flame height: Inner flame:55±5mm，Outer flame:180±10mm | |
| Temperature rise time from 100±5°C to 700°±3°C 45±5s | |
| Combustion chamber | WDH=300×450×1200±25㎜ |
| Gas | >95% propane or coal gas |
| Test sample | Length: 600±25㎜，distance from the bottom:50mm |
| Fixed horizontal support of the sample | 2, distance:550mm |
| Dimension | WDH=700×450×1350㎜， weight about 120kg |
Feature:
Utilizing an integral intake automatic ignition system, combustion time delay is only 0.1s to ensure the full combustion of the gas.
