IEC 60811-1-4 Clause 8.1 and 8.2 Low Temperature Winding Test Device

The LS-B39 Low Temperature Winding Test Device complies with standards such as BS EN 60811-1-4:2004 & IEC 60811-1-4:1995 Clause 8.1 and 8.2 (GB/T 2951.4-1997 Clause 8.1 and 8.2), GB 2099-94 and VDE 0472:1984. It is primarily used to assess and determine the performance of round cables or round insulated cores under low-temperature conditions.

Standard:
BS EN 60811-1-4 “Insulating and sheathing materials of electric cables. Common test methods. General application. Tests at low temperature” 
IEC 60811-1-4 (GB/T 2951.4)”Common test methods for insulating and sheathing materials of electric cables – Part 1: Methods for general application – Section Four: Tests at low temperature” Clause 8.1 and 8.2 
VDE 0472 ” Testing of cables, wires and flexible cords”

This test is generally applicable to round insulated cores with an outer diameter of 12.5 mm or less and to sector-shaped insulated cores that cannot be prepared as dumbbell specimens. It is also suitable for round cables with an outer diameter of 12.5 mm or less, as well as flat cables with a short axis dimension of 20 mm or less. The number of winding turns ranges from 2 to 10. The cooling and test temperatures are determined according to the relevant cable product standards.

P.S. It should work together with LISUN GDJW-500D Low temperature test chamber to match additionally.

IEC 60811-1-4 Clause 8.1 and 8.2