该类产品具有良好的干扰抑制能力，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, telecommunication system, 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


Operating frequency: 50/60 hz
Temperature range: -25 ~ 85 ℃
Insulation Resistance: the wire to the ground below ≥1500 MΩ