IEC60884 Figure40 Plug set heat insulation tester iec test equipment
Abnormal Heat Resistant Insulating Sheath Test Device Figure40 IEC60884
Product details:
This device meets the standards of IEC60884-1 figure 40.
It is applicable to test improper heating resistance and burning resistance of bolt and plug with insulation sleeve.
It can imitate the insulated parts of which the plug-and-socket device’s safety performance may be damaged by electric heat stress.
It should not be over damaged for exposure to overheating and under fire.
Technical parameters:
Insulation board | 5 mm thickness round flat surface, the diameter of the two times as test product surface' diameter |
Metal parts B (Fixture) | The length is more than 20 mm, brass, five pieces, can be replaced |
Gap between insulation board and metal parts B | 3 mm, ensuring surrounding cross-ventilation |
Distance between thermocouple and the metal parts B | 7 mm |
Bolt hole of Metal parts B | More than 0.1 mm |
Related material | Equipped with K-type electric heater, imported high-precision digital-display table |
Standard picture for reference: