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Score Your Fire Safety - Glow-Wire Flammability Index

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2022/04/07

Score Your Fire Safety - Glow Wire Flammability Index

Score Your Fire Safety - Glow Wire Flammability Index
Fire safety in the automation industry has always been a subject of great concern. Under the automatic operation of electrical appliances, sometimes there is a current overload or short circuit. The conductive metal parts of the terminal block or the connected conductors will be abnormally hot. At this time, if the shell material of the terminal block does not pass the safety test, it may be due to high heat. And produce flammable substances, which in turn lead to fire accidents.

Fire Safety Score, the Rule Has Been Established for Years
To test the high-temperature stability of terminal blocks in electrical products during automatic operation, it will need to conduct a glow-wire flammability test , which belongs to the fire hazard assessment test of the standardIEC61984 and IEC60947-7-4.
What Kind of lgnition Test does the Terminal Blocks Need to Pass to Be Considered Safe?
The test procedure is as follows?