该类产品具有良好的干扰*能力，置于变频器输出端，能有效减少变频器产生在电磁干扰。
额定电压：440/120V AC 
试验电压（1分钟）：线至线1500V  DC            
                   线至地1500V  AC/2500V DC      
工作频率：50/60Hz
范围温度：-25~85℃   
绝缘电绝缘电阻：线至地≥1500MΩ 

The product has a good ability of interference suppression, can be used for data processing system, telecommunicati*ystem, frequency converter and power purification needs strong interference suppressor equipment etc.

Rated voltage: 440/250 v AC

Testing voltage (1 minute) :phase to phase:1500DC

                               Phase to Ground1500V AC/2500V DC

<*n>Operating frequency: 50/60 hz

Temperature range: -25 ~ 85 ℃

Insulation Resistance: the wire to the ground below  <*n>≥<*n>1500 MΩ