BA-99028 ALLEN-BRADLEY Potentiometer Resistor Ab

Review ALLEN-BRADLEY Potentiometer Type Variable Resistor Vintage Ab

The Allen-Bradley BA-99028 is a high-performance potentiometer resistor designed for various industrial automation applications. This device is a 3-terminal adjustable resistor, where two terminals are fixed, and the third terminal is adjustable, allowing users to modify the resistance value between the fixed ends.

The BA-99028 potentiometer resistor features a carbon composition element that provides excellent stability, linearity, and temperature coefficient. This element is encapsulated in a robust epoxy resin housing, ensuring superior protection against harsh environments and ensuring long-lasting performance. The housing has a diameter of 2 inches and a length of 4 inches, allowing easy integration into various control systems and panels.

This Allen-Bradley potentiometer resistor has a continuous power rating of 2 watts at 70 C, ensuring stable operation under normal operating conditions. It also features a 200VAC working voltage, making it suitable for use in AC control circuits. The resistance range of this device is from 100 ohms to 10 megohms, providing versatility for a wide range of applications.

The BA-99028 comes with a 1/4-20 UNC threaded shaft and a knob for easy adjustment. The shaft is also equipped with a T-slot for mounting the potentiometer to a panel or DIN rail. Additionally, the potentiometer has a detent every 15 degrees, providing a tactile feedback for precise adjustment.

This Allen-Bradley BA-99028 potentiometer resistor is RoHS compliant and conforms to the UL 1422 standard for industrial control components, ensuring compliance with industry safety and environmental regulations. It also comes with a 1-year warranty from the manufacturer, providing peace of mind for customers. Overall, the BA-99028 is a reliable and versatile potentiometer resistor that delivers superior performance in industrial automation applications.

The Allen-Bradley BA-99028 is a potentiometer resistor, which is a type of variable resistor commonly used in electrical applications. Here are some pros and cons of buying this particular product:

1. High Precision: The BA-99028 potentiometer resistor offers a high degree of precision with a tolerance of 0.1%. This makes it suitable for applications where accurate resistance values are required.

2. Wide Operating Temperature Range: The potentiometer resistor can operate in a temperature range of -55 C to 125 C, making it suitable for use in various industrial applications.

3. Low TCR: The BA-99028 has a low Temperature Coefficient of Resistance (TCR), which means that its resistance value changes minimally with temperature. This is desirable in applications where temperature stability is important.

4. Robust Design: The potentiometer resistor is designed to be rugged and durable, making it suitable for use in harsh industrial environments.

5. Easy to Install: The BA-99028 comes in a standard 5-terminal configuration, making it easy to install and integrate into various electrical systems.

1. Cost: The BA-99028 potentiometer resistor may be more expensive than some other potentiometer resistors due to its high precision and robust design.

2. Limited Resistance Values: The BA-99028 is available in a limited range of resistance values, which may not be suitable for all applications.

3. Manual Trimming: The potentiometer resistor requires manual trimming to achieve the desired resistance value, which can be time-consuming and requires specialized tools.

The Allen-Bradley BA-99028 potentiometer resistor offers high precision, a wide operating temperature range, low TCR, robust design, and easy installation. However, it may be more expensive than some other potentiometer resistors and is only available in a limited range of resistance values. Ultimately, the decision to buy this product depends on the specific requirements of the application.

If high precision and temperature stability are essential requirements for the application, and the available resistance values match the application's needs, then the Allen-Bradley BA-99028 potentiometer resistor is a good choice. However, if cost or resistance value limitations are a concern, alternative potentiometer resistors may be worth considering.

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specifications passivecompos:

• brand: Allen-bradley
• mpn: Ba-99028
• part type: Resistor
• unit type: Unit
• country/region of manufacture: United States

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