IK Code Impact Testing Machine / Stainless Steel Pendulum Swinging Hammer Test Apparatus

IK代码冲击测试机不锈钢摆动锤测试设备

Standard

IEC60068-2-75Environmental testing – Part 2: Tests – Test Eh: Hammer tests, IEC60068-2-63, IEC62262 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code), IEC60439-5 Low-voltage switchgear and controlgear assemblies - Part 5:Particular requirements for assemblies for power distribution in public networks

Application

This device is suitable for mechanical impact strength test to electric cabinets and other sheet metal, shell of Non metal electric energy metering cabinet, substation cable switchboard and cable junction box

测试样本

The shell of electric energy metering cabinet, substation cable switchboard and cable junction box and similar equipment

Feature

使用汽车结构的设备可以左右移动，向前和向后移动，上下撞击点高度可调节，以及可调节的冲击角度0-90°。该设备是2J及以上的低能摆撞击装置。

Parameters

Model	HC9921A
Pendulum	Length: 1000mm; external diameter: 9mm; steel pipe wall thickness: 0.5mm. Composition of the equivalent mass with impact element
Impact point	可调节，中风200-1200mm，高度可以定制
Impact element	2,5,10,20J impact hammer
Drop height	Scale display
Release mode	Mechanical
Dimension	950*550*2700mm

影响能量，equivalent mass and drop height table

能源/J。	2	5	10	20	50
Equivalent mass/公斤	0.5	1.7	5	5	10
Drop height±1%mm	400	300	200	400	500
Notes: 1. See note in IEC 60068-2-75 3.2.2 In this part, the energy (J) is calculated taking the standard acceleration due to the earth’s gravity(g), rounded up to the nearest whole number, that is 10m/s².

Co-ordinated characteristics of the striking elements

能源/ J	≤1 ±10％	2 ±5%	5 ±5%	10 ±5%	20 ±5%	50 ±5%
Equivalent mass ±2%kg	0.25(0.2)	0.5	1.7	5	5	10
Material	聚酰胺1)	Steel2)
R/mm	10	25	25	50	50	50
D/mm	18.5(20)	35	60	80	100	125
f/mm	6.2（​​10）	7	10	20	20	25
r/mm	-	-	6	-	10	17
l/mm	To be adjusted to match the equivalent mass, see Annex A.
1) 85≤嗯≤100,洛氏硬度according to ISO2039-2. 2）FE490-2，根据ISO1052；Rockwell硬度根据ISO6508。
NOTE- The values shown in the brackets for the equivalent mass and the diameter of the striking elements for the energy value equal to or less than 1 J are those in the current test Ef. The values currently in test Eg are also shown for these two parameters. For co-ordination purpose, the values in brackets will be deleted fives years from the publication of this standard.