The LDJC-1 Vertical Flame Test Instrument for Wires and Cables is suitable for determining the non-propagating flame performance of single plastic wires, control cables, cross-linked cables, elevator cables, marine cables, mining cables, etc. It can also be used for vertical flame tests on highly self-extinguishing low-smoke halogen-free flame-retardant polyolefin insulation materials and 105°C low-smoke halogen-free flame-retardant olefin irradiated insulation materials.

The Vertical Flame Test Instrument for Wires and Cables is designed in accordance with national standards GBT 18380.11-2008 "Tests on Electric and Optical Fibre Cables Under Fire Conditions - Part 11: Test Apparatus for Vertical Flame Propagation Test for a Single Insulated Wire or Cable" and GBT 18380.12-2008 "Tests on Electric and Optical Fibre Cables Under Fire Conditions - Part 12: Test Method for Vertical Flame Propagation Test for a Single Insulated Wire or Cable - 1 kW Pre-mixed Flame Test Method," among other related vertical flame test methods for single wires and cables. It is equivalent to IEC 60332-1/2.

The Vertical Flame Test Instrument for Wires and Cables uses a high-voltage igniter for automatic ignition, features an elegant design, and is resistant to smoke corrosion. Key components are imported, with digital time display and automatic control of the test procedure, making it easy to use, stable, and reliable.

Working Principle

The Vertical Flame Test Instrument for Wires and Cables provides a flame source, with the control circuit managing flame application, timing, and operational procedures.

Technical Parameters of the Vertical Flame Test Instrument for Wires and Cables

Chamber dimensions: W300xH425xD1200mm; external dimensions: W650xH1450xD1520mm;

Gas: 95% propane gas (generally, liquefied petroleum gas can be used as a substitute) (to be provided by the user);

Test tilt angle: 45°;

Flame burning time and flame extinguishing time: 0-999.9s ± 0.1s, continuously adjustable, automatically recorded, manually pausable;

Standard burner power: 1 kW;

Chassis material: electrostatic spray-coated steel plate;

Power supply voltage: 220V/50Hz;

Control Panel Function Description

Utilizes CH341 system driver, 1280*800 high-resolution display, fast startup time, and runs immediately upon power-on.