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Home > Electrical & Electronics > Passive Components > Capacitor > Low Voltage Reactive Power Compensation Cabinet IEC Standard 380V-415V High Capacity Capacitor Bank

Low Voltage Reactive Power Compensation Cabinet IEC Standard 380V-415V High Capacity Capacitor Bank

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Product Spotlights

Automatically corrects power factor to reduce energy costs and utility penalties. Features a high-capacity, IEC-standard capacitor bank for 380V-415V systems. Intelligent controller enables precise, dynamic compensation. Robust construction with comprehensive electrical protections. Modular design allows for easy future capacity expansion. Suitable for global industrial and commercial applications.

US$ 800 - 2000 MOQ: 1 Unit

Key Specifications

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Application:

Other, Industrial Power Distribution Systems

Rated Voltage:

380V-415V

Standard Compliance:

IEC Standard

Contact Supplier Request Quote Chat Now

Jinhua Dika Electrical Equipment Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Application Other, Industrial Power Distribution Systems

Rated Voltage 380V-415V

Standard Compliance IEC Standard

Configuration High Capacity Capacitor Bank

Control Type Reactive Power Automatic Compensation

Installation Type Wall-mounted or Floor-standing Cabinet

Cooling Method Natural or Forced Air Cooling

Protection Degree IP20, IP31, or IP54 (Optional)

Communication Interface RS485 Modbus RTU (Optional)

As a dedicated manufacturer with over a decade of experience, Jinhua Dika Electrical Equipment Co., Ltd. specializes in providing reliable and efficient power quality solutions. Our Low Voltage Reactive Power Compensation Cabinet is engineered to address the critical need for power factor correction in modern industrial and commercial facilities. By intelligently managing reactive power, this system directly contributes to reduced energy bills, enhanced grid stability, and prolonged equipment lifespan, offering a compelling return on investment for our global clientele.

This cabinet is designed as a comprehensive solution for automatic power factor correction. It integrates high-quality capacitors, advanced switching devices, and a sophisticated controller within a robust enclosure. The system continuously monitors the network's power factor and automatically switches capacitor banks in or out to maintain it close to unity. This dynamic compensation ensures optimal performance under varying load conditions, preventing penalties from utility companies and freeing up valuable electrical capacity.

Key Features & Technical Advantages:

High-Efficiency Capacitor Banks: Utilizes dry-type or oil-impregnated capacitors with low dielectric losses, ensuring high reliability and long service life, even in demanding environments.
Intelligent Microprocessor Controller: The heart of the system features a user-friendly interface for parameter setting, real-time data display (PF, V, I, kVAr), and comprehensive event logging.
Advanced Switching Technology: Equipped with contactors or thyristor switches (optional) for smooth, transient-free switching, protecting capacitors and minimizing harmonic injection.
Comprehensive Protection Suite: Built-in protections against over-current, over-voltage, under-voltage, temperature, and harmonic overload safeguard both the compensation system and your main electrical network.
Modular & Scalable Design: The cabinet's modular structure allows for easy capacity expansion in the future to meet growing electrical demands without replacing the entire unit.
Robust Construction: The sheet steel cabinet is powder-coated for corrosion resistance and is available in various IP protection grades to suit different installation environments.

Detailed Technical Specifications:

Parameter	Specification
Rated System Voltage	380V, 400V, 415V, 50/60Hz
Compensation Capacity Range	From 10 kVAr up to several hundred kVAr (Customizable)
Control Strategy	Automatic, based on power factor or reactive power demand
Switching Steps	6, 8, 10, 12 steps or more (Configurable)
Capacitor Type	Dry-type self-healing or MPP film/foil
Harmonic Filtering	Detuned reactors optional for networks with harmonic distortion
Communication	Optional RS485 Modbus RTU for integration with SCADA/BMS
Ambient Temperature	-5°C to +45°C (Derating may apply above 40°C)

Tangible Benefits for Your Operation:

Significant Cost Savings: Reduces reactive power charges, lowers overall energy consumption, and avoids utility penalties, leading to a fast payback period.
Increased System Capacity: By improving the power factor, it effectively increases the available capacity of existing transformers and cables, delaying costly infrastructure upgrades.
Enhanced Voltage Stability: Compensates for reactive power demand, helping to maintain stable voltage levels and improve the quality of supply for sensitive equipment.
Reduced Equipment Stress: Lowers the current flowing through distribution systems, reducing I²R losses and thermal stress on cables, switchgear, and transformers.
Compliance & Sustainability: Helps meet the power factor requirements set by utilities and contributes to a more efficient, lower-carbon footprint operation.

Trust in a partner with a proven track record. Jinhua Dika Electrical Equipment operates a certified quality management system and exports its products worldwide, serving markets from North America and Europe to Southeast Asia and Africa. Our annual export value reflects the trust international clients place in our solutions. With major shipment ports like Shanghai, Tianjin, Guangzhou, and Ningbo, we ensure smooth and reliable logistics. Choosing our IEC-standard compensation cabinet means investing in a product backed by rigorous manufacturing standards, dedicated engineering support, and a commitment to delivering measurable value for your power management needs. Contact us today for a tailored solution or to request a detailed quotation.

Frequently Asked Questions (FAQ)

Q: What is the primary function of this compensation cabinet?
A: Its main function is to automatically improve the power factor of an electrical installation by supplying reactive power (kVAr) locally, thereby reducing the reactive power drawn from the grid.
Q: How do I determine the required compensation capacity (kVAr) for my facility?
A: The required capacity depends on your connected load and existing power factor. It can be calculated from your electricity bills or measured with a power analyzer. We provide technical support to help you size the system correctly.
Q: Is this cabinet suitable for networks with harmonics?
A: For networks with significant harmonic distortion, we recommend and can supply detuned reactor filters. These are added in series with the capacitors to protect them from harmonic currents and prevent resonance.
Q: What is the expected lifespan of the capacitors inside the cabinet?
A: Under normal operating conditions (within rated voltage/temperature), the high-quality capacitors used have a design life exceeding 100,000 hours. Proper selection and the inclusion of protective features contribute to this longevity.
Q: Can the system be monitored remotely?
A: Yes, an optional communication module (typically RS485 Modbus RTU) can be integrated, allowing for remote monitoring of parameters like power factor, voltage, current, and alarm status through a SCADA or building management system.
Q: What are the installation requirements?
A: The cabinet requires a clean, dry, and well-ventilated location. It can be wall-mounted or floor-standing. Adequate clearance around the unit is necessary for cooling and maintenance access. Detailed installation guidelines are provided.
Q: Do you provide customization for specific voltage or capacity needs?
A: Absolutely. While our standard range covers 380V-415V, we can engineer cabinets for other low-voltage ratings. The capacity, number of steps, protection features, and enclosure type are all customizable to match your project specifications.
Q: What kind of after-sales support is available?
A: We provide comprehensive support including detailed operation manuals, wiring diagrams, and technical documentation. Remote assistance for commissioning and troubleshooting is available. Spare parts for key components are supplied.