节能灯 EMC测试项目
该产品按照灯具类别进行测试,参考标准有:EN55015: Limits and methods of mea节能灯 EMC测试项目
surement of radio disturbance characteristics of electrical lighting and similar equipment
EN 61547 : Equipment for general lighting purposes - EMC immunity requirements
EN61000-3-2:Electromagnetic compatibility (EMC) -Part 3-2: Limits – Limits for harmonic current emissions (equipment input current up to and including 16 A per phase)
EN61000-3-3:Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection
产品按照标准内容,具体测试项目如下:
一、 EMI干扰部分测试项目
参照标准 EN55015:2000+A1:2001+A2:2002
1. 传导干扰测试Disturbance voltage: 9KHz~30MHz
FrequencyRange (MHz) Limits ( dBuV)
Quasi-Peak Average
0.009~0.050 110 -
0.050~0.150 90~80** -
0.150~0.500 66~56** 56~46**
0.500~2.510 56 46
2.510~3.000 73 63
3.000~5.000 56 46
5.000~30.00 60 50
Note:(1)The tighter limit shall apply at the edge between two frequency bands.
(2) ** The limit decreases linearly with the logarithm of the frequency.
2. 磁场辐射干扰测试 Radiated Electromagnetic Disturbances : 9KHz~30MHz
FrequencyRange (MHz) Limits For Loop Diameter 2m ( dBuA)
Quasi-Peak
0.009~0.070 88
0.070~0.150 88~58**
0.150~2.200 58~26**
2.200~3.000 58
3.000~30.00 22
Note:(1)The tighter limit shall apply at the edge between two frequency bands.
(2) ** The limit decreases linearly with the logarithm of the frequency.
二、 EMS抗干扰部分测试项目
参照标准EN61547: 1996+A1:2000
1. 静电放电测试Electrostatic discharge:EN61000-4-2
Air discharge:8kv
Contact discharge:4kv
Performance criterion :B
2. 辐射抗干扰测试Radiated Susceptibility:IEC 61000-4-3
Frequency range:80MHz~1000MHz; 3v/m;1KHz AM 80%
Performance criterion :A
3. 快速脉冲群测试Electrical fast transients: EN61000-4-4
AC power ports:1KV; 5KHz
Performance criterion: B
4. 雷击测试Surge: EN61000-4-5
AC power ports (25W以上)
0 90 180 270
Phase to phase ±1kv ±1kv ±1kv ±1kv
Phase to earth ±2kv ±2kv ±2kv ±2kv
AC power ports (25W以下)
0 90 180 270
Phase to phase ±0.5kv ±0.5kv ±0.5kv ±0.5kv
Phase to earth ±1kv ±1kv ±1kv ±1kv
Performance criterion :B
5. 传导抗干扰测试Injected currents: EN61000-4-6
AC power ports:150KHz~80MHz;3V;1KHz AM 80%
Performance criterion :A
6. 工频磁场测试power Frequency Magnetic Field Immunity:IEC 61000-4-8
Magnetic Field Strength: 3A/M
Performance criterion :A
7. 电压变化和暂降测试Voltage dips and interruptions: EN61000-4-11
Level U2 td Phase Angle N Pass
1 100% 10ms 0/90/180/270 3 C
2 30% 200ms 0/90/180/270 3 B
三、 谐波电流发射测试:
参照标准: EN61000-3-2:2000
因为该产品为灯具内产品,所以应按Class: C分类要求测试
四、 电压波动及闪烁测试:
参照标准: EN61000-3-3:1995+A1:2001
测试应满足下面五个项目要求:
Limit
Pst 1.00
Plt 0.65
dc [%] 3.30
dmax [%] 4.00
dt 0.50
. END . 好东西!
现在LED灯比较热,它的EMC测试内容和节能灯是一样的吗? 谐波3-2是2006,LED灯不是放电灯,可不做3-2 15的新版加了chamber里面的辐射了。LED不做谐波还是会出问题的。而且,目前3-2正在考虑这方面的修订。谐波还是要做的。 3Q!! LED还是要做谐波的,另外辐射这部分今年好象新增加了空间辐射 30MHz-300MHz的
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