빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Insulating plate
5mm thickness, flat surface
Made by Bakelite or epoxy board
diameter twice the maximum permissible dimension of the
engagement face of the plug
Metal part B
Length ＞ 20mm
Material: brass
Equip with 6A 2-pins, 10A 3-pins, 16A 3-pins
Gap between insulating plate and metal part B: 3±0.2mm,
ensure air convection around the pins
Distance between thermocouple and positive side of metal
part B: 7±0.5mm
Thermocouple: K type, with digital temperature meter
Apparatus for testing resistance to abnormal heat of insulating sleeves is designed according to IEC6884-1 figure 40, it is applied to test heat and flame resistance performance of insulating sleeves.
