多媒体设备CE-RED/EMC认证指令新标准EN55035

 点击:1205     |      2019-03-26
欧盟CE-RED/EMCD认证指令新标准EN55035要求
      将替代原先多媒体类设备适用的EN55020和EN55024及其修订件的欧盟新标准EN55035 已经于2017.11.17列入RED协调标准清单。也就是说,多媒体及信息技术与通讯产品即日起即可申请EN55035的测试与认证,该标准与EN55020及EN55024相比有何不同?本文将带您快速准确的认识EN55035.
EN55035适用产品范围:
多媒体产品
认识EN55035:
EN55035的测试要求并非EN55020与EN55024测试要求的简单叠加,在这里,我们通过对比关键测试项目的要求差异来清晰的认识EN55035:
 
与EN55020及EN55024测试要求相同的测试项目:
 
测试项目 测试要求对比
EN 55035 EN 55020 EN 55024
ESD
(静电抗扰度)
+/-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新增测试项目:

测试项目 测试要求对比
EN 55035 EN 55020 EN 55024
R/S
(辐射抗扰度)
80MHz-1000MHz
1800MHz, 2600MHz, 3500MHz, 5000MHz
900MHz, 790-862MHz 80MHz-1000MHz
EFT
(快速脉冲群)
+/-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
(传导抗扰度)
0.15MHz-10MHz: 3V
10MHz-30MHz: 3V to 1V
30MHz-80MHz: 1V
N/A 0.15MHz-80MHz: 3V
Power frequency Magnetic field
(工频磁场抗扰度)
1A/m N/A 1A/m
Voltage Dips &short interruptions
(电压跌落)
- 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
(电压跌落)
- 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
与EN55020及EN55024测试要求不相同的测试项目:
 
测试项目 测试要求对比
EN 55035 EN 55020 EN 55024
Broadband impulse noise disturbances, repetitive
(重复宽带脉冲噪声干扰) 
-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

相关产品CE认证可咨询我们!