AC 3-Phase 3-Line Filter FT330 15A 20A 30A Inverter VFD Filter

Technical Data

Rated Voltage: VR  250/440VAC

Operating Frequency: FR 50/60Hz

Rated Current: IR 6~2000A@40℃

Test Voltage: Vtest 2250VDC, 3S(line-line); 2700VDC, 3S(line-ground)

Climatic Category (IEC 60068-1)  25/085/21(-25℃/+85℃Damp heat test for 21 days)

Introduction

Rated current : 6A~2000A 

Stud or terminal block optional ( ≥250A it is copper bar) FT330 series are general purpose filters,suitable for most inverter brand 

Could be customized according to the real interference situation of customer’s working field 

Features and Benefits

FT330 series is designed according to the frequency characteristics of interference generated by inverter when it works towards power grid or other digital equipment. 

Three-stage filtering design, high impedance at broad frequency range due to special magnetic materials adopted. 

Assure the smooth operation of other electronic devices in the vicinity,solve the interference problems of inverter. Touch-safe terminals block versions available to meet the high safety requirement of certain special applications. Copper bar terminals applied for versions above 250A to keep pace with international standard,easy and safe connection. 520VAC or 690VAC high voltage versions optional. 

Typical Applications

Inverters and converters 

Servo driver

Variable frequency power supply and other industrial electronic equipment comprising frequency inverters