RHF-5P
Filter performance: <5% THDi, (3% THDi typical)
Motor Power: 4kW - 900 kW
Design: Low Loss Double-stage
Voltage: 380-415V UL=600V CE=500-690V
Overload factor: 1.5
Power factor: 1 at nominal power
Efficiency: >98.4% - 99.4%
Standards: IEC/EN 61000-2-2 / -4
IEC/EN 61000-3-2 / -4 / -12
IEEE 519-2022
Engineering Recommendation G5-5
RHF-8P
Filter performance: <8% THDi
Motor Power: 4kW - 900 kW
Design: Low Loss Double-stage
Voltage: 380-415V UL=600V CE=500-690V
Overload factor: 1.5
Power factor: 1 at nominal power
Efficiency: >98.4% - 99.4%
Standards: IEC/EN 61000-2-2 / -4
IEC/EN 61000-3-2 / -4 / -12
IEEE 519-2022
Engineering Recommendation G5-5
RHF Passive Cabinet
Filter performance: <5% THDi, (3% THDi typical)
Motor Power: 4kW - 900 kW
Design: Low Loss Double-stage
Voltage: 380-415V UL=600V CE=500-690V
Overload factor: 1.5
Power factor: 1 at nominal power
Efficiency: >98.4% - 99.4%
Standards: IEC/EN 61000-2-2 / -4
IEC/EN 61000-3-2 / -4 / -12
IEEE 519-2022
Engineering Recommendation G5-5
REVCON Advanced Passive Filters
Systems with significant part of non linear loads will cause harmonic distortion on the voltage supply, which may damage equipment and supply transformer. REVCON Harmonic Filter – RHF – reduces the THDi of nonlinear loads from typically 35% to significantly below 5% (RHF-5P) or below 8% (RHF-8P) even under realistic ambient conditions. Due to the use of a two-stage filter module, the RHF is able to achieve a significant higher efficiency and a smooth damping across the full harmonic spectrum.
No RHF-5P
With RHF-5P
The following results show the harmonic performance THDi as a function of the motor load. Measurements were made under reaslistic circumstances, not on an ideal network. 100% Load is based on drive rating. RHF-5P show significant better values than stated values. The 5% threshold, required by many applications is fulfilled at nearly all load levels. The harmonic filter RHF-5P reduces the harmonic of the current from 30.58% to 2.72% at nominal operation. The harmonic performance complies with the IEEE519 for an ISC/IL < 20 (strictest values)
Working Principle
