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IK07 2J Spring Impact Hammer Test Apparatus with R25mm Hammer For Testing Luminaire
1. Introduction:
The IK07 spring impact hammer is designed according to IEC60068-2-75, GB/T2423.55-2006, GB4706.1, GB8898, GB7000, IEC884 and UL1244. 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).
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 |
2. Parameters:
| Impact energy | 2J | 0.14, 0.2, 0.35, 0.5, 0.7, 1J |
| Test IK level | IK07 | IK01 to IK06 |
| Error | ±5% | ±10% |
| Equivalent mass | 500g±5g | 250g±5g |
| Radius of hammer | R25mm | R10mm |
| Weight | 1250g | 1250g |
| Trigger force | ＜10N | ＜10N |
| Material of hammer | steel | Polyamide |
| Material of shell | Stainless steel | Stainless steel |
3. Figures
