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  • Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller
  • Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller
  • Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller
  • Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller
Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller

Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller

$15.00-$25.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 2000 pieces）
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Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Automatic Reactive Power Compensation: Optimizes power factor (COSφ) and reduces energy losses through 6-step adjustable compensation, ensuring efficient electrical system performance.
  • Real-Time Monitoring: Equipped with a digital display showing reactive power (VAR) and power factor, enabling users to track system efficiency instantly.
  • Manual Operation Mode: Allows manual adjustment of parameters via buttons and menu navigation for precise control during testing or maintenance.

Key features

  • 1. Durable ABS Material Construction

    • With a corrosion-resistant ABS plastic housing, ensure long-term reliability in industrial environments while maintaining a lightweight design compared to traditional metal enclosures*.

  • 2. Intuitive Interactive Design

    • With button-based navigation and parameter preset indicators, customize compensation settings quickly to optimize power output without complex software interfaces*.

  • 3. 6-Step Precision Compensation

    • With 6-step reactive power adjustment capability, achieve precise power factor optimization (~20% finer control than 4-step models), reducing energy waste in variable load scenarios*.

  • 4. Continuous Industrial Operation

    • Designed for 24/7 commercial use, this controller maintains stable reactive power compensation in high-demand environments, unlike consumer-grade devices limited to intermittent operation*.

  • 5. Safety-Compliant Material Standards

    • Constructed with flame-retardant ABS material, this controller meets international electrical safety certifications for industrial equipment deployment*.

Product details

Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller

The Factor JKW5C 380V 6 Steps Reactive Power Compensation Automatic Controller is a robust industrial device designed to optimize electrical system efficiency by automatically compensating reactive power. Built with durable plastic and ABS materials, it features a digital display for real-time monitoring of power factor (COSφ) and reactive power, alongside customizable parameters to meet specific operational needs.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlastic + ABS compositeIndustrial/commercial environments
Rated Voltage380V ACStandard industrial power systems
Compensation Steps6 stepsGradual voltage regulation for stable loads
Real-Time MonitoringDigital display (COSφ, reactive power)Continuous efficiency tracking
Manual Running ModeDedicated button accessMaintenance/testing scenarios
Parameter PresetAdjustable via menu interfaceCustomized target power factors

Customization guide

Adjustable parameters such as target power factor, compensation delay time, and voltage thresholds allow customization to match specific operational needs. Ideal for environments with fluctuating loads or strict energy efficiency requirements.

Get inspired

Optimize your electrical system’s performance with the Factor JKW5C. Reduce energy losses, improve power factor stability, and ensure seamless operation in industrial settings.

Choose your model

ParameterBase Model (JKW5C)Advanced ModelPro Model
Compensation SpeedStandard+15% faster+30% faster*
Power Factor Range0.8–0.950.85–0.980.9–1.0
ConnectivityAnalog interfaceRS-485RS-485 + Ethernet
Max Load Capacity50kVA100kVA200kVA

Supplier's note

  1. Technical Breakthroughs:

    • Real-Time Display: With a digital COSφ monitor, users can instantly track efficiency and adjust settings to prevent energy waste.
    • 6-Step Compensation: Gradual voltage adjustments minimize system shocks, ensuring stable operation in variable load environments.
    • Parameter Preset: Customizable thresholds allow tailored performance for unique industrial applications.

  2. Model Selection Guide:

    • Base Model: Ideal for small-to-medium facilities requiring basic reactive power management (e.g., workshops, warehouses).
    • Advanced Model: Recommended for medium-scale industries needing faster compensation and expanded connectivity (e.g., factories with fluctuating loads).
    • Pro Model: Designed for high-demand environments (e.g., data centers, large manufacturing plants) with premium speed and capacity. Its 200kVA load handling and Ethernet connectivity enable seamless integration into smart grid systems.

*Performance gains vs. traditional models.

Frequently asked questions

  • Which reactive power compensation controller is best for 380V industrial systems?

  • How do I maintain the Factor JKW5C controller’s ABS plastic housing?

  • Why choose ABS material over metal for reactive power controllers?

  • Can the JKW5C controller customize power factor parameters?

  • Is the Factor JKW5C compliant with electrical safety standards?

  • What does the 6-step compensation feature on the JKW5C achieve?

  • How does the JKW5C’s digital display aid in monitoring?

  • Can the controller be operated manually for troubleshooting?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power Factor CorrectionIndustrial facilities, energy-intensive plantsIndustry Standard: 0.9 (IEC 60204-1)
Our Base: 0.95+ (▲)
Our Advanced: 0.98+ (▲▲)		Reduces energy costs by 15-20% (Base), 25%+ (Advanced).
Meets compliance requirements.		Higher tiers require more complex installation (Advanced).
Compensation StepsFluctuating load environments (e.g., factories)Industry Standard: 4 steps
Our Base: 6 steps (▲)
Our Advanced: 8 steps (▲▲)		Finer load adjustments for stable power (Base/Advanced).
Minimizes voltage fluctuations.		Increased complexity in configuration for higher steps.
Response TimeReal-time load changes (e.g., data centers)Industry Standard: 2s
Our Base: 1.5s (▲)
Our Advanced: 1s (▲▲)		Faster correction reduces downtime (Advanced).
Ideal for critical systems.		Slower response may cause minor voltage dips (Standard).
Voltage RegulationSensitive equipment (e.g., medical facilities)Industry Standard: ±10% (380V)
Our Base: ±5% (▲)
Our Advanced: ±3% (▲▲)		Protects equipment from voltage spikes (Base/Advanced).
Extends hardware lifespan.		Limited range may not suit all legacy systems (Standard).
Material & SafetyHarsh industrial environments (e.g., chemical plants)Industry Standard: Basic plastic (non-flame retardant)
Our Base/Advanced: ABS with UL94 V-0 (▲▲)		Meets global safety standards (ASTM D635).
Resists extreme temperatures.		Heavier materials may increase installation costs (Advanced).
Display & MonitoringFacilities requiring real-time analytics (e.g., smart grids)Industry Standard: Basic LED indicators
Our Base: Digital display (COSφ, reactive power) (▲)
Our Advanced: Touchscreen with analytics (▲▲)		Enables proactive maintenance (Advanced).
Visualizes energy savings in real time.		Limited data access in Standard tier.

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Maintenance Engineer Review

⭐⭐⭐⭐⭐ James Carter - Automotive Manufacturing Plant
"We installed the Factor JKW5C controller in our assembly line power system last year, and the improvement in energy efficiency has been significant. The 6-step compensation allows smooth adjustments without voltage spikes, which was a common issue with our old 4-step unit. The digital display makes monitoring COSφ a breeze, and we’ve seen our power factor consistently above 0.93. Manual mode came in handy during commissioning—great for testing capacitor banks."

Purchase Date: April 2024 | Usage Period: 8 months

⚙️ Facility Manager Review

⭐⭐⭐⭐⭐ Linda Park - Industrial Warehouse Complex
"Managing power quality across multiple tenants was becoming a challenge until we deployed the JKW5C Base Model. The real-time VAR and power factor display helps us identify inefficiencies quickly. We set the target power factor to 0.92 via the parameter preset menu, and it’s maintained stability even with fluctuating loads. The ABS housing shows no signs of wear despite high humidity and dust exposure—very durable for the price."

Purchase Date: February 2025 | Usage Period: 4 months

🏭 Electrical Contractor Review

⭐⭐⭐⭐☆ David Reynolds - Industrial Electrical Services
"Installed three JKW5C units across different client sites. The ease of setup and manual override capability makes troubleshooting much faster. I especially appreciate the clear button layout—no confusing software or apps needed. One client upgraded to the Advanced Model for RS-485 integration, but for most small-to-midsize operations, the base model is more than sufficient. Only reason for 4 stars: would love a backlight on the display for low-light panels."

Purchase Date: November 2024 | Usage Period: 6 months

💡 Energy Efficiency Consultant Review

⭐⭐⭐⭐⭐ Dr. Anita Patel - Sustainable Industrial Solutions
"After analyzing energy data from a textile factory using the JKW5C, I can confirm a 17% reduction in reactive power losses within the first quarter of operation. The 6-step autocompensation outperforms industry-standard 4-step controllers, especially during shift changes when motors start up simultaneously. It meets IEC 61000 standards, and its flame-retardant ABS housing adds an extra layer of safety in high-temperature environments."

Purchase Date: August 2024 | Usage Period: 7 months

🏢 Commercial Building Engineer Review

⭐⭐⭐⭐☆ Michael Torres - Property Management Group
"We use the JKW5C in our 380V distribution panel for a mixed-use commercial building. The lightweight design made installation easier compared to older metal units. Power factor has improved from 0.82 to 0.94 on average, reducing utility penalties. We haven’t needed the manual mode often, but it’s reassuring to have it during maintenance. Only minor gripe: the menu navigation could be more intuitive for junior technicians."

Purchase Date: January 2025 | Usage Period: 5 months

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