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IEC62262 2J Single Spring Hammer with 500g Equivalent Mass for IK07 Impact Test
1. Introduction
The spring hammer consists of three principal parts: the body, the striking element and the release system. It’s designed according to IEC60068-2-75, IEC62262, IEC884 and UL1244. The striking element comprises the hammer head, the hammer shaft and the cocking knob. The mass of this assembly is 500g for 2J. The pressure to release the striking element shall not exceed 10N. 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. Parameter
| Item No. | IK-SH07 |
| Energy value | 2J |
| Equivalent mass | 500g±5g |
| Release pressure | ＜10N |
| Weight | 1500g±10g |
3. Figures of the release head
