AHF Advanced Harmonic Filters
Specifications
Line Voltage
380-415 VAC (50 Hz)
440-480 VAC (60 Hz)
500-525 VAC (50 Hz)
690 VAC (50 Hz)
Enclosure Rating
Chassis (IP00)
Overload Current
160% for 60 seconds
Efficiency
>0.98
True Power Factor
0.85 @ 50% load
0.99 @ 100% load
Ambient Temperature
41º-104º F (5º-40ºC) without derating
Features and Benefits
Designed for matched performance with Danfoss VLT® Series drives
User-friendly startup; no adjustment necessary
Requires no routine maintenance
Protects multiple drives with one filter
Designed to address the current distortion limit guidelines of IEEE 519-1992
AHF 10 has THiD < 10%; equal or superior performance and cost competitive compared to 12-pulse rectifiers
AHF 05 has THiD < 5%; equal or superior performance and cost competitive compared to 18-pulse rectifiers