The most advanced harmonic filters in the world

Transform your power system with our RHF-Active Silicon Carbide active power filter and RHF-Passive high efficiency passive filter

Trusted by leading brands

Active Filter - RHF Active

SiC Technology with Superior Power Savings and Advanced Order Compensation

REVCON RHF-Active is the first active power filter in the world that uses state-of-the-art SiC switching technology to revolutionize power quality

60%

More Power Saving

90%

More Compact

3X

Faster & More Powerful

100th

Order Compensation

Passive Filter - RHF Passive

High-Efficiency Double Stage Structure to Maximize Drive Performance

With the innovative double order compensation, REVCON RHF-Passive cover a wider spectrum of harmonics at all load conditions

5%

THD After Installation

70%

More Efficient

2X

Filter Performance

100%

VFD Power Activation

In the field

Take a quick look at our active and passive filters that are in operation all around the world

Technical Specifications

RHF ACTIVE - ACTIVE FILTER
Curent Rating	Module unit: 15A, 35A, 55A, 150A Unlimited current rating can be achieved by parallel configuration for multiple module units
Voltage Rating	380-480V (+10% / -15%)
Network type	3 phase or 1 phase with/without neutral 3P4W/3P3W.
Technology	SiC-Power MOSFET´s and Schottky Diodes allows for very high efficiency and also enables switching frequency of 50kHz, which results in efficient elimination of high harmonics, reduces current THD from typically 35% to below 5%.
Response time	Reaction: 20µs / Full: 5ms
Function	Harmonic compensation Power factor correction (Leading/Lagging) Three phase balancing
Efficiency	> 98.3 % for 150A, > 98.5 % for 100A, > 98.2% for 55A, > 98% for 15A
Harmonic compensation	2nd to 60th order (optional up to 100th order), individually selective orders for odd and even harmonic without adding licenses
HMI Display	10.1" TFT (7” optional), resolution 1280x800, capacitive touch screen 1 x Gigabit ethernet port for online monitoring Historical display of power quality parameters, events Language: English
Communication	Modbus TCP/IP, Modbus RTU, Web Server
Ambient	Temperature: -10C-50C (derating above 40C, 2%/K) Humidity: 5%~95% Class F without condensation
Standards	IEC/EN 61000-2-2 / -4 IEC/EN 61000-3-2 / -4 / -12 IEEE 519-2022 G5/4 CE, UL
Protection level	Ip20 for modules, IP54 for wall-mounting and free-standing enclosures
Dimensions WxDxH (mm) / Weight (kg)	15A: 86x260x450/8kg 35A: 106x360x560/16kg 55A: 106x360x560/18kg 100/150A: 97x482x755/32kg

RHF PASSIVE - PASSIVE FILTER
Function	The REVCON Harmonic Filter - RHF-5P - reduces the THDi of nonlinear loads from typically 35% to significantly below 5% even under realistic ambient conditions. Due to the use of a two-stage filter module, the RHF is able to archieve a significant higher efficiency and a smooth damping across the full harmonic spectrum.
Voltage Rating	380-415V (+10% / -15%) (400V model) UL=600V CE=500-690V (+10% / -15%) (600V model) 50Hz (+/- 2%)
Performance	5P = <5% THDi, (3% THDi typical performance) 8P = <8% THDi
Motor Power	4kW - 630kW (400V model) 11kW - 900kW (600V model)
Design	High efficient double-stage filter (no RC damping)
Power factor	1 at nominal power
Efficiency	>98.4% - 99.4% (efficiency depend on rating and load)
Overload	1.5
Ambient	Temperature: min. 5°C (41°F) max. 45 °C (113°F) Derating above 45°C (113°F) = -1.5%/K (up to 60°C (140°F)) Humidity: class F without condensation 5% - 85% – Class 3K3 (non-condensing) during operation
Standards	IEC/EN 61000-2-2 / -4 IEC/EN 61000-3-2 / -4 / -12 IEEE 519-2014 Engineering Recommendation G5-5
Protection level	C = Compact:4kW - 280kW (Ip20) S = Split: 315kW - 630kW (900kW) panel mount design (IP00) E = Enclosed: 315kW - 630kW (900kW) panel mount (var. IP ratings)

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