RNS10R OHMITE Rheostat

Review OHMITE New Rheostat 300 Watt 10 Ohm Model

The Ohmite RNS10R Rheostat is a precision adjustable resistor designed for various applications where voltage or current control is required. With a resistive element value of 300 ohms and a rating of 10 watts, this rheostat is suitable for moderate power applications.

The RNS10R is constructed using high-quality Ohmite materials, ensuring durability and reliable performance. The resistive element is made of high-carbon composition wire, which provides excellent temperature stability and long-life down to -55 degrees Celsius operation. The device is designed with a wirewound design, which delivers excellent power handling capabilities.

This rheostat features an adjustable resistance range from approximately 1.04 ohms to 317.3 ohms. The resistance can be adjusted smoothly using a high-torque knob, which makes it easy to achieve precise resistance settings. The unit also includes a wiper that slides on a precision-machined carbon brush, providing low contact resistance and highly stable voltage regulation.

The RNS10R rheostat is suitable for use in various applications, including industrial automation, test equipment, and laboratory experiments. It can be used to control motor speed, regulate current flow, and adjust voltage levels in various systems. The device is designed to withstand harsh environments and operates efficiently under continuous-duty cycling, making it a reliable choice for demanding applications.

In summary, the Ohmite RNS10R Rheostat is a high-performance adjustable resistor designed for moderate power applications. It features excellent temperature stability, stable resistance, and precise voltage regulation, making it suitable for various industrial and laboratory applications. Its rugged construction and reliable contact design make it a versatile and long-lasting component for controlling voltage, current, and power in various systems.

The Ohmite RNS10R rheostat is a 300 watt, 10 ohm adjustable resistance device used to control current flow in electrical circuits. Here are some pros and cons to consider before making a purchase:

1. Durable Construction: The Ohmite RNS10R rheostat is known for its robust construction featuring a heat-resistant epoxy coating. It can withstand high power and continuous operation in demanding industrial applications.

2. Adjustable Resistance: By varying the position of the rheostat knob, resistance values can be easily adjusted to control the current flowing through the circuit.

3. Temperature Limiting Feature: The temperature limiting feature ensures the rheostat does not overheat, enhancing safety and longevity.

4. Versatile Application: The Ohmite RNS10R rheostat is suitable for various applications, especially in power supplies, motor speed control, and testing equipment.

1. Higher Cost: The Ohmite RNS10R rheostat is priced higher than some alternative options due to its robust construction and advanced features.

2. Requires External Circuits: The rheostat does not include an adjustable voltage control feature, and external wiring modifications may be necessary for fine-tuning voltage levels.

3. Manual Control: The resistance setting is manually controlled, which can lead to human errors during operation and may be less suitable for automated systems.

In conclusion, the Ohmite RNS10R rheostat is a reliable and durable device that offers easy resistance adjustment for manual control over current flow in various industrial applications. Its temperature limiting feature enhances safety and reliability, but its relatively high cost, need for external wiring modifications for voltage control, and manual control mechanism must be considered against the benefits. Ultimately, the decision to purchase the Ohmite RNS10R rheostat depends on the specific requirements of your project, budget, and whether the easy adjustment of resistance is a priority over other features. If the exacting control of resistance, ease of voltage modification, or price are important factors for your project, alternative solutions may be worth evaluating.

Details:

300 watt, 10 ohm. New in box, Ohmite model n, type RNS10R rheostat.

specifications passivecompos:

• brand: Ohmite
• mpn: Rns10r
• power rating: 300 W
• mounting style: Panel Mount
• type: Single Turn Potentiometer
• country/region of manufacture: United States

offer passivecompos:

• sold #: 22
• prices: $69.00–$262.50
• item condition:
  • New
  • Used
  • New – Open box
• availability: in stock
• in stock #: 5
• options: ship-to-home
• started: january 22, 2025

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• # reviews: 3771
• city: lubbock, texas
• rating: 100.0%

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• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

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