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

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

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