JOHNSON 152-517-3 Air Capacitor E.f.

( Brand: Johnson ), ( Manufacturer Part Number: 152-517-3 ), ( Model: E.F. JOHNSON 152-517-3 ), ( Part Type: Air Capacitor ), ( Unit Type: Unit ), ( Country Of Origin: United States )

Review JOHNSON E.f. Variable Air Capacitor

Johnson EF Air Capacitor Model 152-517-3

The Johnson EF Air Capacitor Model 152-517-3 is a high-performance electrical component designed for various industrial applications. This capacitor, manufactured by the renowned Johnson Controls, is known for its durability and reliability in power systems.

The Johnson 152-517-3 EF Air Capacitor is an electrostatic energy storage device that utilizes compressed air as a dielectric medium instead of the traditional paper or mylar films. This innovative design offers several advantages over conventional capacitors. The air dielectric is non-conductive and does not degrade over time, ensuring the capacitor maintains its full capacitance and energy storage capabilities. Furthermore, the air dielectric does not absorb moisture, eliminating the need for humidity control and reducing the risk of electrical failures due to moisture intrusion.

This capacitor features a cylindrical shape with a diameter of 15 inches and a height of 22 inches. It has a rated voltage of 15 kV and a capacitance of 300 microfarads. The capacitor is designed for a maximum operating temperature of 50 C (122 F) and can withstand short-term temperatures up to 65 C (149 F). The Johnson 152-517-3 EF Air Capacitor is also oil-free and offers a self-healing property, making it an excellent choice for applications where voltage surges and power quality are crucial.

The construction of the Johnson 152-517-3 EF Air Capacitor is robust and durable. The exterior is made of corrosion-resistant aluminum, ensuring protection against harsh environments. The capacitor is also equipped with a rupture-proof tank to prevent damage in case of overvoltage situations. The capacitor's design allows for easy installation and maintenance, with accessible terminals and mounting points.

In summary, the Johnson 152-517-3 EF Air Capacitor is a versatile and reliable electrical component that offers superior performance in various industrial applications. Its innovative air dielectric design ensures excellent energy storage capabilities, long-term reliability, and resistance to moisture absorption. With its robust construction, easy installation, and self-healing properties, this capacitor is an ideal choice for power systems where voltage surges and power quality are essential.

A Comprehensive Analysis of buying a Johnson 152-517-3 EF Air Capacitor

The Johnson 152-517-3 EF Air Capacitor is a popular choice for various industrial applications due to its efficiency and reliability. This analysis aims to provide an insightful evaluation of the pros and cons of purchasing this capacitor.

1. High Efficiency: This capacitor is known for its high efficiency, which results in reduced energy consumption and costs.

2. Durable Construction: The Johnson 152-517-3 EF Air Capacitor is built to withstand harsh operating conditions, ensuring a long service life.

3. Excellent Performance: It delivers consistent and stable performance, ensuring optimal system operation.

4. Easy Installation: This capacitor can be easily integrated into existing systems, saving time and resources during installation.

1. Higher Initial Cost: Compared to other capacitor options, the Johnson 152-517-3 EF Air Capacitor may have a higher initial investment cost.

2. Size and Weight: Due to its larger size and weight, transporting and handling this capacitor may require additional resources and logistics planning.

In conclusion, the Johnson 152-517-3 EF Air Capacitor offers several advantages, such as high efficiency, durable construction, excellent performance, and easy installation. However, its higher initial cost and larger size/weight may be considered disadvantages for some applications.

If your application prioritizes efficiency, reliability, and performance, the Johnson 152-517-3 EF Air Capacitor is an excellent choice, despite its higher initial investment cost. However, if budget is a primary concern or your application has limited space and handling capabilities, alternative capacitor options may be more suitable. Ultimately, a thorough cost-benefit analysis should be conducted to determine the best solution for your specific use case.

Details:

The Gentleman worked for Rayon many years. Its model number 152-517-3 signifies a specific design and functionality that is valuable for restoring or maintaining vintage audio equipment. This piece is very clean. He had a huge amount of stuff bought new and never used.

Several nice workbenches overloaded with stuff and no access. This is coming from a large Electronic Hoarder Estate. With the brand name Johnson, capacitor is a sought-after item for collectors and enthusiasts of vintage electronics. No smoking, no pets home.

There was no room to do anything. Johnson Variable Air Capacitor 152-517-3 is a vintage electronics component manufactured in the USA.

part #: 1525173 prices

• $15.00-$128.00

specifications vintacapacitor:

• brand: Johnson
• mpn: 152-517-3
• model: E.f. Johnson 152-517-3
• part type: Air Capacitor
• unit type: Unit
• country of origin: United States

shipping vintacapacitor:

• transit: 5-11 Days
• cost: $12.94
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS

payments vintacapacitor:

• credit card: Discover
• wallet: Google-pay
• other

general vintacapacitor:

• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors
• condition: Used

returns vintacapacitor:

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

seller vintacapacitor:

• rating: 99.7%
• city: Brookline, New Hampshire
• # reviews: 715

offer vintacapacitor:

• best offers: True
• sold: 0
• quantity: 1
• started: March 22, 2026
• availability: In Stock
• options: Ship-to-home

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