
( Brand: Itt ), ( Manufacturer Part Number: USCL-400 ), ( Capacitor Construction: Vacuum ), ( Type: Variable Capacitor ), ( Capacitance Rating: 465pf ), ( Maximum Operating Voltage: 4000v )
The ITT Jennings USLC-400 and USLC-465 vacuum capacitors are high-performance electrical components designed for various industrial applications. These capacitors are part of ITT's Jennings brand, which is known for its reliability and excellent electrical performance.
The USLC-400 model is a 400 Farad, 275 Volts RMS, vacuum capacitor. It features a rugged, all-welded, steel case with a hermetically sealed vacuum chamber. This design ensures that the capacitor maintains a consistent electrical performance over an extended period, even in harsh environmental conditions. The USLC-400 model also comes with a built-in heating element, which helps maintain the operating temperature of the capacitor, ensuring optimal performance in cold environments.
The USLC-465 model, on the other hand, is a 465 Farad, 275 Volts RMS, vacuum capacitor. It shares many similarities with the USLC-400 model, including the rugged steel case and vacuum chamber design. However, the USLC-465 model has a slightly higher capacitance value. Both models have a maximum operating temperature of 55 degrees Celsius and a maximum ripple current of 325 Amps.
Both the USLC-400 and USLC-465 models are designed to provide excellent electrical performance, including high energy density, low equivalent series resistance (ESR), and low equivalent series inductance (ESL). These characteristics make them ideal for applications where large capacitance values and fast response times are required, such as in power factor correction circuits, energy storage systems, and industrial power supplies.
The ITT Jennings USLC-400 and USLC-465 vacuum capacitors are built to last, with a long service life and excellent reliability. They are also easy to install and maintain, with a simple terminals design and a built-in temperature sensor for monitoring the operating temperature. Overall, these capacitors are an excellent choice for industrial applications where high-performance, reliable, and long-lasting capacitor solutions are required.
The Jennings ITT USLC-400 and USLC-465 vacuum capacitors are high-performance components used in various industrial applications, particularly in power electronics and radio frequency (RF) systems. While both capacitors are manufactured by the same company, they have some notable differences that could influence the decision to buy one over the other.
USLC-400 Capacitor: Advantages:1. Lower voltage rating: 400 volts versus 465 volts, which may be more suitable for some applications.
2. Smaller size: USLC-400 has a smaller physical size than USLC-465, which could be beneficial for space-constrained installations.
3. Cost-effective: The lower voltage rating and smaller size may result in a lower cost compared to the USLC-465.
Disadvantages:1. Lower voltage capability: The USLC-400 has a lower voltage rating and may not be suitable for applications requiring higher voltage levels.
2. Lower capacity: The USLC-400 has a lower capacitance value than the USLC-465.
USLC-465 Capacitor: Advantages:1. Higher voltage rating: 465 volts, which may be required for some applications.
2. Higher capacity: The USLC-465 has a higher capacitance value than the USLC-400.
Disadvantages:1. Larger size: The USLC-465 has a larger physical size than the USLC-400, which could be a disadvantage for space-constrained installations.
2. Higher cost: Due to its higher voltage rating and larger size, the USLC-465 is typically more expensive than the USLC-400.
In conclusion, the choice between the Jennings ITT USLC-400 and USLC-465 vacuum capacitors depends on the specific requirements of your application. If you need a lower voltage rating, smaller size, and cost-effectiveness, the USLC-400 may be the better option. However, if you require a higher voltage rating, larger capacity, and don't mind the larger size and higher cost, the USLC-465 might be the more suitable choice.
Based on the given information, if your application allows for the lower voltage rating and smaller size, and cost is a factor, the USLC-400 would be the recommended capacitor.
Good at 450pf 4KV. It tripped around 4500V. Hi pot tested. Did not pass at 5KV.