HertzKron-Power factor correction and power quality management equipment manufacturer and supplier

Hertzkron Electric

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Hertzkron Electric

Home
Product
OEM/ODM
Download
Technical Insights
About Us
Who We Are & Our Vision
Factory Tour
Contact
- Home
- Product
- OEM/ODM
- Download
- Technical Insights
- About Us
  Who We Are & Our Vision
  Factory Tour
- Contact

HK-PFX Series | Power Factor Controller

HK-CDC Series | Capacitor Duty Contactor

HK-PCL Series | Low Voltage MKP Power Capacitor

Rated Voltage(AC): 230V, 400V, 450V, 480V, 525V Rated Capacity: 1~50kvar Capacity deviation (μF): 0~+10% Connection Type: Three-phase（Single-Phase Optional） Rated Frequency: 50/60Hz Ambient Temperature: -25℃~+50℃ AC withstand voltage: Inter-electrode: 2.15Un/10s; To shell: 3kV/10s Allowable over-voltage (Un): 1.10Un (≤8h/24h) Allowable over-current (In): 1.43In continuous Voltage to the ground (Ue): 3000V AC 50Hz Altitude: ≤2000m Relative humidity: ≤50% at 40℃; ≤90% at 20℃ Appearance: Cylindrical Aluminum Case Inside Dipping Material: Metallized Polypropylene Film (Self-healing) Self-discharge characteristic: ≤50V within 3 minutes after power failure Standard: IEC/EN 60831-1/2, CE, EAC

HK-PCL Series | Low Voltage MKP Power Capacitor (Heavy Duty)

Rated Voltage(AC): 230V, 400V, 450V, 480V, 525V, 690V Rated Capacity: 1~50kvar Capacity deviation (μF): 0~+10% Connection Type: Three-phase (Single-phase optional) Rated Frequency: 50/60Hz Ambient Temperature: -25℃~+55℃ (Class D) AC withstands voltage: Inter-electrode: 2.15Un/10s; To shell: 3.6kV/10s Allowable over-voltage (Un): 1.10 continuous, 1.15 (≤8h/24h), 1.20 (5 min), 1.30 (1 min) Allowable over-current (In): 1.50In continuous (Max. transient 2.0In) Max. Inrush Current (Is): 350In Voltage to the ground (Ue): 3600V AC 50Hz Altitude: ≤2000m (Up to 4000m optional) Relative humidity: ≤50% at 40℃; ≤90% at 20℃ Appearance: Cylindrical Aluminum Case with Overpressure Disconnector Inside Dipping Material: Metallized Polypropylene Film (Self-healing), Dry Type Solid Resin Self-discharge characteristic: ≤50V within 60 seconds after power failure Life Expectancy: ≥130,000 Hours Standard: IEC/EN 60831-1/2, CE, EAC

HK-DRL Series | Low Voltage Detuned Reactor

Rated Voltage(AC): 380V, 400V, 415V, 440V, 480V, 525V Phase: Three-phase Rated Frequency: 50/60Hz Detuning Factor (p): 6%, 7%, 12%, 14% Allowable Overload: 1.35In continuous AC withstand voltage: 3kV/1min Temperature Rise: Coil ≤85K, Winding ≤95K Insulation Class: Class H Protection Class: IP00 Noise Level: <50dB Ambient Temperature: -25℃~+50℃ Altitude: ≤2000m Standard: IEC 60289, CE, EAC

HK-DRL Series | Low Voltage Detuned Reactor (Aluminum Foil)

Rated Voltage(AC): 400V, 415V, 440V, 480V, 525V Rated Capacity: 12.5~100kvar Rated Frequency: 50/60Hz Detuning Factor (p): 5.67%, 7%, 14% Tuning Frequency (50Hz): 189Hz (p=7%), 134Hz (p=14%) Linearity (Ilin): 1.8In Inductance Tolerance: ±3% Insulation Class: Class H (180℃) Winding Material: Copper Foil / Aluminum Foil Core Material: Cold-Rolled Silicon Steel Impregnation: VPI (Vacuum Pressure Impregnation) Noise Level: ≤45dB (at 1m) Standard: IEC 600076-6, CE, EAC

HK-SVG Series | Static Var Generator

Rated Voltage(AC): 400V, 415V, 480V (±20%) Rated Capacity: 20~150kvar Rated Frequency: 50/60Hz (45Hz~63Hz) Grid Topology: 3P3W, 3P4W Power Topology: IGBT / SiC MOSFET Compensation Range: -1.0~+1.0 (Stepless bidirectional) Response Time: Dynamic <5ms, Instantaneous <100μs Target PF: 0.90 lagging ~ 1.00 Harmonic Mitigation: 2nd~50th order Unbalance Correction: 100% three-phase current correction Control Architecture: Dual-core DSP + FPGA Communication: RS485, Modbus RTU, Ethernet, CAN HMI: 7-inch Color Touchscreen Operation Mode: Manual / Automatic / Remote Installation: 19-inch Rack-mounted / Wall-mounted Efficiency: ≥98% Cooling: Forced Air Noise Level: <65dB (at 1m) Protection Class: IP20 (IP54 optional) Standard: IEEE 519, CE, EAC

HK-AHF Series | Active Harmonic Filter

Rated Voltage(AC): 400V, 415V, 480V (±20%) Rated Current(Capacity): 25A~200A Rated Frequency: 50/60Hz (45Hz~63Hz) Grid Topology: 3P3W, 3P4W Power Topology: IGBT / SiC MOSFET Harmonic Mitigation: 2nd~50th order (Selective) Filtering Efficiency: ≥97% Reactive Compensation: -1.0~+1.0 PF correction Unbalance Correction: 100% three-phase current correction Response Time: Dynamic <5ms, Instantaneous <100μs Target PF: 0.90 lagging ~ 1.00 Control Architecture: Dual-core DSP + FPGA Communication: RS485, Modbus RTU, Ethernet, CAN HMI: 7-inch Color Touchscreen Operation Mode: Manual / Automatic / Remote Installation: 19-inch Rack-mounted / Wall-mounted System Efficiency: ≥97% Cooling: Forced Air Noise Level: <65dB (at 1m) Protection Class: IP20 (IP54 optional) Standard: IEEE 519, CE, EAC

HK-ASVG Series | Advanced Static Var Generator

Rated Voltage(AC): 220V, 380V, 500V, 690V, 800V Rated Capacity: 5kvar, 10kvar, 15kvar, 20kvar, 35kvar, 50kvar, 75kvar, 100kvar, 120kvar, 150kvar Operating Frequency: 50Hz/60Hz (45Hz~63Hz) Power Grid Structure: L/N, 3P3W, 3P4W System Efficiency: ≥97% Switching Frequency: 32kHz (220V), 16kHz (380V), 12.8kHz (500V~800V) Function: Reactive Power, Harmonic, Unbalance (Flexible combinations) Reactive Power Accuracy: ≥99% Residual Current Unbalance: ≤5% (None for 220V/800V) Full Response Time: Reactive Power <10ms, Harmonic <40ms Noise: ≤60dB (220V), ≤65dB (380V~800V) Communication: 2*RS485 Ports (Supports WiFi) Protection: Overload, Overcurrent, Over/Undervoltage, Unbalance, Overtemperature, Short Circuit Overload Capacity: 1.2x rated overload for 60s Installation: Rack / Wall-Mounted Entry Line: Rear Inlet (Rack), Top Inlet (Wall) Protection Level: IP20 (IP54 customizable) Altitude: <2000m (derated per IEC 62477-1 above 2000m) Ambient Temperature: -10°C ~ +50°C (derated above 40°C) Relative Humidity: ≤90% RH (non-condensing at 25°C) Standard: IEC 62477-1, CE, EAC

HK-CSVG Series | Hybrid Compensation System Cabinet

Rated Voltage(AC): 380V (±20%) Rated Capacity: 130kvar ~ 420kvar Operating Frequency: 50Hz/60Hz (45Hz~63Hz) Power Grid Structure: 3P4W Compensation Capability: Three-Phase Common & Phase-by-Phase Compensation Reactive Power Accuracy: ≥99% Residual Current Unbalance: ≤5% (with sufficient capacity) Total Response Time: ≤10ms Cooling Method: Forced Air Cooling Noise: ≤65dB Display: 7-inch Touch Screen & HMI Communication: RS485, Ethernet (Modbus-RTU/TCP), Wi-Fi Protection: Overload, Overcurrent, Grid Over/Undervoltage, Grid Unbalance, Overtemperature, Short-Circuit Overload Capacity: 1.2x rated overload for 60s Data Storage: Stores operational data for the most recent year Installation: Floor-standing Entry Line: Top Entry, Bottom Entry Protection Level: IP20 (IP54 customizable) Altitude: <2000m (derated per IEC 62477-1 above 2000m) Ambient Temperature: -10°C ~ +50°C (derated above 40°C) Humidity: ≤95% RH (non-condensing) Standard: IEC 62477-1, CE, EAC

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