歐盟CE-RED/EMCD認(rèn)證指令新標(biāo)準(zhǔn)EN55035要求
將替代原先多媒體類設(shè)備適用的EN55020和EN55024及其修訂件的歐盟新標(biāo)準(zhǔn)EN55035 已經(jīng)于2017.11.17列入RED協(xié)調(diào)標(biāo)準(zhǔn)清單。也就是說，多媒體及信息技術(shù)與通訊產(chǎn)品即日起即可申請EN55035的測試與認(rèn)證，該標(biāo)準(zhǔn)與EN55020及EN55024相比有何不同？本文將帶您快速準(zhǔn)確的認(rèn)識EN55035.
EN55035適用產(chǎn)品范圍：
多媒體產(chǎn)品
認(rèn)識EN55035：
EN55035的測試要求并非EN55020與EN55024測試要求的簡單疊加，在這里，我們通過對比關(guān)鍵測試項目的要求差異來清晰的認(rèn)識EN55035：
與EN55020及EN55024測試要求相同的測試項目：
| 測試項目 | 測試要求對比 | ||
| EN 55035 | EN 55020 | EN 55024 | |
|
ESD (靜電抗擾度) |
+/-4KV for Contact discharge +/-8KV for Air discharge 10 of each polarity |
+/-4KV for Contact discharge +/-8KV for Air discharge 10 of each polarity |
+/-4KV for Contact discharge +/-8KV for Air discharge 25 of each polarity |
EN55035新增測試項目：
| 測試項目 | 測試要求對比 | ||
| EN 55035 | EN 55020 | EN 55024 | |
|
R/S (輻射抗擾度) |
80MHz-1000MHz 1800MHz, 2600MHz, 3500MHz, 5000MHz |
900MHz, 790-862MHz | 80MHz-1000MHz |
|
EFT (快速脈沖群) |
+/-1KV for ac mains port +/-0.5KV for analogue/ digital data ports and DC network power port |
Only +/-1KV for ac mains port |
+/-1KV for ac mains port +/-0.5KV for analogue/ digital data ports and DC power port |
|
Surge (浪涌) |
unshielded symmetrical port 1KV for without primary protection in place 4KV for the primary protectors fitted 0.5KV for coaxial or shielded signal port DC network power port: 0.5KV AC Mains power port: 1KV for line to line; 2KV for Line to earth. |
N/A |
signal ports and telecommunication ports : 1KV for without primary protection in place 4KV for the primary protectors fitted DC power port: 0.5KV AC Mains power port: 1KV for line to line; 2KV for Line to earth. |
|
CS (傳導(dǎo)抗擾度) |
0.15MHz-10MHz: 3V 10MHz-30MHz: 3V to 1V 30MHz-80MHz: 1V |
N/A | 0.15MHz-80MHz: 3V |
|
Power frequency Magnetic field (工頻磁場抗擾度) |
1A/m | N/A | 1A/m |
|
Voltage Dips &short interruptions (電壓跌落) - Voltage dips |
Residual voltage: < 5% Number of cycles 0.5 Residual voltage: 70% Number of cycles: 25 for 50 Hz; 30 for 60 Hz |
N/A |
Residual voltage: < 5% Number of cycles 0.5 Residual voltage: 70% Number of cycles: 25 for 50 Hz; 30 for 60 Hz |
|
Voltage Dips &short interruptions (電壓跌落) - Voltage interruptions |
Residual voltage: < 5 Number of cycles: 250 for 50 Hz ,300 for 60 Hz | N/A | Residual voltage: < 5 Number of cycles: 250 for 50 Hz ,300 for 60 Hz |
與EN55020及EN55024測試要求不相同的測試項目:
| 測試項目 | 測試要求對比 | ||
| EN 55035 | EN 55020 | EN 55024 | |
|
Broadband impulse noise disturbances, repetitive (重復(fù)寬帶脈沖噪聲干擾) -Impulse Frequency Test level |
0.15MHz to 0.5MHz 107dBuV; 0.5 MHz to 10MHz; 107dBuV to 36dBuV; 10 to 30MHz 36dBuV to 30dBuV |
N/A | N/A |
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