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Impact energy: 0.5±0.05J
Test IK level: IK04
Error: ±5%
Equivalent mass: 250g±5g
Radius of hammer: R10mm
Weight: 1250g
Trigger force: <10N
Material of hammer: Polyamide
Material of shell: Stainless steel
Reference standard: IEC60068-2-75 test Ehb, IEC60320-1
clause 23.4
0.5J spring hammer applies for performing the IK04 impact test, to appliance inlets designed for surface-mounting and the insulating material shrouds of plug connectors and appliance outlets. 0.5J spring hammer designs according to IEC60068-2-75 test Ehb, the hammer head has a hemispherical face of polyamide with radius of 10mm.
A per standard IEC60320-1 clause 23.4, the test sample is rigidly supported and 12 impacts are applied, there to each of four places chosen so as to include the weakest.
