NATIONAL STHD-100 Air Capacitor
( Brand: National ), ( Manufacturer Part Number: STHD-100 ), ( Part Type: Air Capacitor ), ( Country/region Of Manufacture: United States )
Review NATIONAL Air Variable Capacitor
The National STHD-100 Air Capacitor is a high-performance electrical component designed for various industrial applications. This air capacitor, with a rating of 100 microfarads, is part of National's extensive line of capacitor products.
The STHD-100 is an electrostatic discharge (ESD) protected capacitor, which makes it an ideal choice for applications where electrostatic charge control is crucial. It is designed with a robust construction that includes a rugged, powder-coated steel enclosure, ensuring its durability in harsh industrial environments.
The air capacitor operates on the principle of storing energy in an insulating medium, such as air, instead of a dielectric material. It features a large, 10-inch diameter, vented aluminum electrode plate, which provides ample surface area for energy storage. The electrode plates are separated by a high-voltage insulating barrier, ensuring a reliable and stable energy storage capacity.
The National STHD-100 Air Capacitor is designed for easy installation and maintenance. It comes with a removable, vented cover, allowing for easy access to the internal components. The capacitor is also equipped with a pressure relief valve, which ensures safe operation by preventing overpressure in case of a sudden voltage surge.
This air capacitor is suitable for a wide range of industrial applications, including power factor correction, surge protection, and energy storage in various industrial processes. It can withstand a maximum operating voltage of 12.5 kV and can handle a maximum current of 200 A, making it a versatile and powerful component in the industrial electrical system.
The National STHD-100 Air Capacitor is built to the highest standards of quality and reliability. It undergoes rigorous testing during manufacturing to ensure consistent performance and long service life. With its robust construction, high energy storage capacity, and easy maintenance, the STHD-100 is a reliable and cost-effective solution for various industrial electrical applications.
The National STHD-100 air capacitor is a popular choice for various industrial applications due to its large capacitance and pneumatic design. Here are some pros and cons of buying this capacitor to help you make an informed decision:
Pros:1. Large Capacitance: With a capacitance of 100 microfarads, the National STHD-100 air capacitor can store and discharge large amounts of electrical energy.
2. Pneumatic Design: The pneumatic design of this capacitor allows it to be charged and discharged quickly, making it suitable for applications that require fast energy storage and release.
3. Rugged Construction: The National STHD-100 air capacitor is built to withstand harsh industrial environments. It has a durable aluminum housing and a robust diaphragm that can handle high pressures.
4. Easy to Install: The capacitor is relatively easy to install as it does not require any external power source or cooling system.
5. Cost-Effective: Compared to other types of capacitors, such as electrolytic or film capacitors, the National STHD-100 air capacitor is generally more cost-effective for applications that require large capacitance and fast energy storage and release.
Cons:1. Size and Weight: The National STHD-100 air capacitor is large and heavy, which can make it difficult to transport and install in tight spaces.
2. Maintenance: The pneumatic design of the capacitor requires regular maintenance to ensure proper functioning. This includes checking the air pressure and replacing the diaphragm if it becomes damaged.
3. Limited Applications: The National STHD-100 air capacitor is best suited for applications that require large capacitance and fast energy storage and release. It may not be the best choice for applications that require precise voltage control or high ripple current.
4. Noise: The operation of the capacitor can generate noise, which may be a problem in applications where quiet operation is required.
In conclusion, the National STHD-100 air capacitor is a powerful and cost-effective solution for industrial applications that require large capacitance and fast energy storage and release. However, its large size and weight, maintenance requirements, limited applications, and potential for noise generation are important considerations.
If you are looking for a large capacitor for an industrial application and are willing to accept the trade-offs of size, weight, and maintenance, then the National STHD-100 air capacitor may be a good choice for you. On the other hand, if you require precise voltage control, high ripple current, or quiet operation, then you may want to consider other types of capacitors. Ultimately, the decision should be based on your specific application requirements and budget.
Details:
No solder signs anywhere and in box. Each section 13-100pf. New old stock.
part #: sthd100 price
- $20.00
specifications vintacapacitor:
- brand: National
- mpn: Sthd-100
- part type: Air Capacitor
- country/region of manufacture: United States
shipping vintacapacitor:
- cost: $7.15
- service: USPS Ground Advantage
- type: Calculated
- class: Standard
- carrier: USPS
- transit: 4-8 Days
seller vintacapacitor:
- city: Louisville, Kentucky
- rating: 99.9%
- # reviews: 3668
payments vintacapacitor:
- credit card: Mastercard
- other
- wallet: Apple-pay
returns vintacapacitor:
- policy: No Returns
general vintacapacitor:
- condition: Open box
- Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors
offer vintacapacitor:
- sold: 0
- quantity: 1
- availability: In Stock
- options: Ship-to-home
- started: April 11, 2025
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