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家用电器类产品EMC测试要求
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) E5 @# `" D- J o该产品按照家用电器类别进行测试,参考标准有:
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3 L6 b7 `8 n1 O5 oEN55014-1:2000+A1:2001+A2:2002 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus Part 1: Emission! x0 b: Q8 t7 k5 w
8 ]& |: D* W% J4 V7 [. ~4 ^EN55014-2:2001 Electromagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus Part 2: Immunity - Product family standard9 T& A) ~8 Q8 l% M
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EN61000-3-2:2000 Electromagnetic compatibility (EMC) - Part 3-2: Limits – Limits for harmonic current emissions (equipment input current up to and including 16 A per phase)
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EN61000-3-3:1995+A1:2001 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. e& H2 k7 s7 c9 L% {4 i/ g
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产品按照标准测试具体项目如下:- w5 ^7 p% f2 c4 Y+ n- Q* F
. C; i6 a/ `# w" Z, g+ g; w0 M7 g一、 干扰测试 EN55014-1:2000+A1:2001+A2:2002) }0 \- k5 p( Y+ Q- C! U
1. Terminal voltage:150KHz~30MHz(电源端口的传导测试)6 m# m# l" w: l8 a
8 f' Z1 Q1 T1 {) \. pFrequency Range (MHz) Limits ( dBuV)( K; m4 T7 M: ^: }
Quasi-Peak Average
5 q$ _. U _" b* p' V1 Z) B0.150~0.500 66~56 59~46
, ~$ w( T v: h' X: q0.500~5.000 56 469 D$ v) P; c* W, f: X
5.000~30.00 60 50+ q1 J' K/ l2 `! k; w
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2 k9 _8 E2 S; o0 c6 a# @2. Disturbance power:30MHz~300MHz(电源线的功率辐射测试)7 v* T5 r U. N; G' n: u& z
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Frequency Range (MHz) Limits ( dBpW)
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30~300 45~55 35~45% e; S5 ?( x! [. R
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P% _6 _$ h3 c6 k K二、 抗干扰测试 EN55014-2:2001
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" x' ?+ c6 P+ G' q1. Electrostatic discharge:EN61000-4-2(静电测试)
' y8 {. z8 l0 U5 H4 }$ U+ X) vAir discharge:8kv2 X! v3 q7 u: ?$ t
Contact discharge:4kv/ _$ x" Q$ h( j! E
Performance criterion :B
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2. Electrical Fast Transients: EN61000-4-4(快速脉冲群测试)
2 D5 b6 m+ l! FAC power ports:1KV; 5KHz& Y) O: S; |6 f) ~4 x& l
Performance criterion: B) T5 l( }1 u. a7 w4 E; h0 {
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3. Surge: EN61000-4-5(雷击测试)
7 N9 j8 J, b4 n+ Z; l1 V AC power ports:- _! F# J/ f& w2 U8 I6 [, \* o
0 90 180 270
) [/ ?# O% w' ~9 q% r; ]Phase to phase ±1kv ±1kv ±1kv ±1kv% P% ~$ `! Y% x7 |$ s4 ?
Phase to earth ±2kv ±2kv ±2kv ±2kv- o0 Z! X$ V( f; N8 r/ {& P
Performance criterion :B: E8 \% {. k7 U& L, ~4 o" `+ F0 H
! p2 B! \8 m% v% H7 q4 M8 s4. Injected currents: EN61000-4-6(传导抗干扰测试)
. F$ z4 h0 l" b7 n AC power ports:150KHz~230MHz;3V;1KHz AM 80%
* C9 i7 N E+ T+ e. c+ d5 M" M Performance criterion :A
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5. Voltage dips and interruptions: EN61000-4-11(掉电测试)
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3 60% 200ms 0/90/180/270 3 C Q1 x8 ?9 S3 E# n+ Q" E+ j
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3 A1 F" }( f8 j, A2 G三、 谐波电流发射测试:* D/ F" B0 Z; R9 R
参照标准: EN61000-3-2:2000( @( _/ o$ G7 {
若该产品为家电类产品, 应按Class: A分类要求测试
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3 j D6 w4 N7 Y# b) T6 l四、 电压波动及闪烁测试:' p: Q- V9 S( s* A: O$ {9 l% c
参照标准: EN61000-3-3:1995+A1:2001+ [; e$ o* D4 ^( K' b: w- z; ?
测试应满足下面五个项目要求: , Z1 b Q0 \$ w& _ C& B
Limit
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6 n$ Z7 v; O5 Q6 U! J3 Idc [%] 3.30
" `' Z" L5 i5 X9 n, P; y8 Odmax [%] 4.00# m* I0 [6 J8 k
dt 0.50
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