ABB AA4G100B4AF Capacitor Auto Bank Kvar Nema Enclosure 480V 3PH 60HZ

( Brand: Abb ), ( Manufacturer Part Number: AA4G100B4AF ), ( Part Type: 480v Enclosure )

Review ABB Capacitor Auto Bank 100 Kvar 480v 3ph 60hz Nema Enclosure

The ABB AA4G100B4AF capacitor auto bank is a powerful and efficient electrical component designed for use in industrial three-phase power systems operating at 480 volts and 60 hertz. This capacitor bank, manufactured by ABB, a global leader in power and automation technology, is enclosed in a NEMA type 12 enclosure for maximum protection against dust, water, and other harmful elements.

The auto bank capacitor is specifically designed for KVAR (reactive power) compensation, making it an essential component in maintaining power factor correction and optimizing power system efficiency. The bank consists of multiple individual capacitors, each with a capacity of 100 microfarads, that can be automatically switched in and out as necessary to maintain the desired level of reactive power compensation.

The ABB AA4G100B4AF capacitor auto bank is engineered for high performance and reliability. It is rated for a continuous operating temperature range of 5 C to 40 C (41 F to 104 F) and can handle maximum input voltages of 545 volts per phase. The bank features built-in voltage and current sensors, allowing for precise monitoring and control of the capacitor bank's performance.

The NEMA type 12 enclosure provides robust protection for the capacitor bank, ensuring safe and reliable operation even in challenging environments. The enclosure is constructed of heavy-duty steel and is sealed against dust and water, making it suitable for installation in areas with high levels of contamination or exposure to moisture.

The ABB AA4G100B4AF capacitor auto bank is an essential component for industrial power systems that require efficient and reliable power factor correction. Its advanced design, high-quality components, and robust construction make it a reliable choice for applications in industries such as manufacturing, oil and gas, and power generation. With its ability to automatically adjust to changing power system conditions, this capacitor bank ensures optimal system performance and helps reduce energy costs while maintaining high power quality.

The ABB AA4G100B4AF capacitor auto bank with a Kvar rating of 480V, 3-phase, 60Hz, and Nema enclosure is a vital component in power systems for various applications. Let's discuss the pros and cons of purchasing this capacitor bank.

1. High Voltage Rating: This capacitor bank is designed for high voltage applications, making it suitable for industrial and power systems that require such specifications.

2. Three-Phase Design: The three-phase configuration enables more efficient power distribution and reduces power losses, leading to increased energy savings.

3. Automatic Switching: The automatic switching feature ensures that the capacitor bank operates only when needed, reducing energy waste and extending the capacitor's lifespan.

4. NEMA Enclosure: The NEMA enclosure provides robust protection against environmental conditions, ensuring the safety and durability of the capacitor bank.

5. KVAR Rating: The KVAR rating indicates the capacitance and power factor correction capability of the capacitor bank, making it an excellent choice for applications requiring power factor correction and energy efficiency.

1. Higher Cost: Given its advanced features and high voltage rating, this capacitor bank may come with a higher price tag compared to standard capacitor banks.

2. Complex Installation: Due to the intricacy of the three-phase, automatic switching, and NEMA enclosure design, installation may require specialized knowledge and expertise, leading to potential additional costs.

3. Limited Availability: The specific combination of features in this capacitor bank may not be readily available from all suppliers, making it essential to conduct thorough research to ensure availability and compatibility with your system.

In conclusion, the ABB AA4G100B4AF capacitor auto bank is an excellent choice for industrial and power applications that require high voltage, three-phase, and power factor correction capabilities. While it comes with a higher cost and complex installation process, the benefits of energy efficiency, durability, and advanced features make it a worthwhile investment for those who need it.

Recommendation: Before making a purchase, it is highly recommended to consult with a professional electrical engineer or power systems specialist to ensure that this capacitor bank is the best fit for your specific application and to discuss any potential installation considerations. Additionally, obtaining multiple quotes from various suppliers can help ensure the best price and availability.

Details:

ABB Capacitor Auto Bank AA4G100B4AF 100 KVAR 480V 3Ph 60Hz Nema 1 Enclosure: 6500.00: Enclosure No Control Cover AcDelco AB11-8861 / AB39A4.

part #: aa4g100b4af prices

• $6500.00-$7000.00

specifications capacitorelectron:

• brand: Abb
• mpn: Aa4g100b4af
• part type: 480v Enclosure

returns capacitorelectron:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

shipping capacitorelectron:

payments capacitorelectron:

• other
• wallet: Paypal
• credit card: Mastercard

seller capacitorelectron:

• rating: 100.0%
• city: Minneapolis, Minnesota
• # reviews: 9999

general capacitorelectron:

• Electrical Equipment Supplies > Electronic Components Semiconductors > Capacitors
• condition: Used

offer capacitorelectron:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: February 23, 2026
• quantity: 1
• sold: 0

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