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AHF
ARK
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Phase-Inverted Current Injection: Neutralizes harmonic currents (2nd–50th order) and interharmonics by injecting mirror-image currents, achieving >92% harmonic reduction for cleaner, more stable power.
FFT-Driven Precision: DSP-controlled fast Fourier transform (FFT) algorithms analyze load currents in milliseconds, enabling ultra-rapid response (<40ms) to fluctuating power demands.
Reactive Power Compensation: Improves power factor to reduce energy costs and enhance system capacity.
Three-Phase Balance: Stabilizes voltage fluctuations and corrects load imbalances, extending equipment lifespan by up to 30%.
Grid Compliance: Meets strict international standards (IEEE 519, IEC 61000), ensuring seamless integration with global power networks.
Parallel Operation: Support for up to 8 power modules in parallel allows easy capacity scaling from 32A to 400A, ideal for large industrial projects.
Compact Footprint: Space-saving designs (e.g., AHF-50-0.4-4L-W at 515×150×98mm) fit tight installations without compromising performance.
Energy Savings: Reduces power losses by up to 15%, lowering carbon footprints for eco-conscious clients.
Longevity: High-quality IGBT components and robust thermal management ensure 10+ years of reliable operation.
Recyclability: Modular design facilitates easy component replacement and eco-friendly disposal.
Tiered Discounts: Save up to 20% on orders of 50+ units; exclusive OEM pricing for white-label partners.
Bulk Shipment Savings: Consolidated logistics for orders >100 units, with free freight to major ports.
Tailored Configurations: Adjust voltage ratings, communication protocols, or enclosure sizes to match project requirements.
Branding Solutions: Private labeling and custom packaging available (MOQ 50 units) to strengthen your market presence.
Free System Design: Technical experts assist with load analysis and filter sizing for optimal performance.
Training Programs: Onsite or virtual workshops for your team to ensure seamless installation and maintenance.
24/7 Technical Service: Dedicated support line and remote diagnostics for urgent inquiries.
Manufacturing: Mitigates harmonic issues in VFDs, robotics, and CNC machines.
Data Centers: Protects critical IT infrastructure from voltage fluctuations and power surges.
Renewable Energy: Stabilizes grids in solar/wind farms, ensuring consistent energy output.
Commercial Buildings: Enhances efficiency in HVAC systems, elevators, and lighting networks.
Product model definition
AHF product models consist of:
• AHF- Capacity - Voltage level - Installation mode
◦ Capacity: such as 050, 075, 100, etc., indicates the rated compensation capacity (A).
◦ Voltage level: such as 0.4 (400V), 0.5 (500V), 0.69 (690V).
◦ Installation mode: W (wall-mounted), R (rack-mounted), C (cabinet type).
TYPE | Series 220V | Series 400V | Series 500V | Series 690V |
Max neutral wire current | 23A | 15A 、25A 、50A、 75A 、100A 、150A | 100A | 100A |
Nominal voltage | AC220V(-20%~+20%) | AC380V(-20%~+20%) | AC500V(-20%~+20%) | AC690V(-20%~+20%) |
Rated frequency | 50Hz±5% | |||
Network | Single phase | Three-phase three-wire/three-phase four-wire | ||
Response time | <40ms | |||
Harmonics filtering | 2th to 50th Harmonics,The number of compensation can be selected, and the range of single compensation can be adjusted | |||
Harmonic compensation rate | >92% | |||
Neutral line filtering capability | / | The filtering capacity of three-phase four-wire neutral line is 3 times of that of phase filtering | ||
machine efficiency | >97% | |||
Switching frequency | 32kHz | 16kHz | 12.8kHz | 12 .8kHz |
Feature selection | Deal with harmonics/Deal with harmonics and reactive power | Deal with harmonics/Deal with harmonics and reactive power/ Deal with harmonics and three-phase unbalance /Three options | ||
Numbers in parallel | No limitation. A single centralized monitoring module can be equipped with up to 8 power modules | |||
Communication methods | Two-channel RS485 communication interface (support GPRS/WIFI wireless communication) | |||
Altitude without derating | <2000m | |||
Temperature | -20~+50°C | |||
Humidity | <90% RH,The average monthly minimum temperature is 25℃ without condensation on the surface | |||
Pollution level | Below level Ⅲ | |||
Protection function | Overload protection, hardware over-current protection, over-voltage protection, power failure | |||
Noise | <50dB | <60dB | <65dB | |
Installation | Rack/wall hanging | Rack | ||
Into the way of line | Back entry (rack type), top entry (wall-mounted) | Top entry | ||
Protection grade | IP20 | |||