Specifications

1. Good performance of suppressing common mode and differential mode interference

EMHEATER Three Phase AC Harmonic Filter

 

Feature:

• Perfect solution products of EMI problem. Eliminate harmonic wave lower than 1%.
• Insulation resistance:>200MOhm@500VDC.
• Excellent noise rejection 7.Effectively reduce electromagnetic interfere of inverter.
• Input filter is installed on the input side of the inverter.
• Match with all kinds inverter for motor driving, elevators and other equipment.
• Input filter is specially designed based on the frequency-domain characterization of inverter input interfering electric networking and other digital equipments.
• Good performance of suppressing common mode and differential mode interference.
• Suitable for the working place with strict requirement of circumstance. Suitable for the switching power supply, UPS, ATM, bill counter, embroidery machine, fuel dispenser, engraving machine, controller, industrial computer, scientific analysis instrument as well as the other electron equipments and inverter equipments.

Input AC filter(Single phase)  

• 1. Maximum operating voltage: 250VAC.
• 2. Operating frequency: 50/60Hz.
• 3. Hipot test voltage(one mimute): P---E: 2000VDC ; P---E: 1760VDC
• 4.Maximum leakage current: Line to Ground at 250VAC 50Hz: 0.3mA(10-20A);0.5mA(30-50A); 1.0mA(75-100A);0.002mA(B types) 
• 5. Operating temperature: -25°C~+85°C
• 6. Min. resistance: Line to Ground at 500VDC: 200MΩ

Input AC filter(Three phase)

• Maximum operating voltage: 460VAC.
• Operating frequency: 50/60Hz.
• Hipot test voltage(one mimute): P---E: 2700VDC ; P---E: 2250VDC.
• Operating temperature: -25°C~+85°C.
• Min. resistance: Line to Ground at 500VDC: 200MΩ.

Output AC filter(Three phase)

• Maximum operating voltage: 460VAC.
• Operating frequency: 0-120Hz.
• Switching frequency: 16KHz max.
• Hipot test voltage(one mimute): P---E: 2700VDC ; P---E: 2250VDC.
• Operating temperature: -25°C~+85°C.
• Min. resistance: Line to Ground at 500VDC: 200MΩ. 

 

  Electrical schematic diagram:

 

Size: