Spring impact hammer

Introduction:

IK ratings are defined as IKXX, XX is a number from 00 to 10 which indicates the degrees of protection provided by enclosures against external mechanical impacts. The different IK rating relate to the ability of an enclosure to resist impact energy levels measured in joules (J). It is designed according to IEC60068-2-75 Ehb, and can applicate to IEC60598, IEC60068-2-75 and etc.

Degrees of protection against external mechanical impacts

IK01   IK02   IK03    IK04  IK05  IK06  IK07   IK08   IK09 IK10

0.14J  0.2J  0.35J    0.5J 0.7J   1J    2J     5J    10J 20J

Model Impact         Energy

IK01     (single)        0.14±0.01J

IK02     (single)      0.20±0.02J

IK03     (single)      0.35±0.03J

IK04     (single)      0.50±0.04J

IK05     (single)      0.70±0.05J

IK06     (single)      1.00±0.05J

Ik07     (single)     2.00±0.10J

IK01-IK06 (universal) 0.14J~1.00J