
( Brand: Reliance ), ( Part Type: Drive ), ( Manufacturer Part Number: 86485-6R )
The Reliance Controls 86485-6R Drive is a versatile and robust 120V AC drive designed for a wide range of pumping applications. This compact drive is part of Reliance Controls' expandable 8400 Series product line, offering advanced features and ease-of-use. With a compact design, it can be easily installed in confined spaces, making it an ideal choice for HVAC, water pumping, and other similar applications.
This drive uses pulse width modulation (PWM) technology to ensure precise control and efficient energy utilization. With a power rating of 0.5 horsepower, it offers a maximum motor starting torque of 105.6 Nm (77.6 lb-ft) and a continuous output current of up to 14.4 Amps. This drive is rated for continuous duty, offering reliable operation for extended periods.
The 86485-6R Drive features numerous communications interfaces, including Ethernet, Modbus TCP/IP, and optional Modbus RTU, allowing seamless integration with various automation systems and monitoring software. This connectivity offers additional benefits like real-time status monitoring, performance analysis, and remote diagnostics, thereby improving overall system efficiency and reducing downtime.
Additionally, this drive provides essential protective features, such as overcurrent, overload, and overtemperature protection, ensuring motor protection by automatically shutting down the motor in case of any potential issues. The drive is also equipped with an optional soft start/stop function, which not only mitigates wear and tear on the motor but also provides a more pleasant start-up and shutdown experience. Furthermore, this feature is helpful for applications where a smooth start or stop is essential, such as in Hemodialysis machines.
The compact yet durable design of the Reliance Controls 86485-6R Drive includes a stainless steel outer enclosure for long-lasting protection against harsh environments. It operates at a temperature range of -10 C to 50 C (14 F to 122 F) ambient, with a motor terminal box temperature range of -20 C to 60 C (-4 F to 140 F), making it suitable for a wide range of industrial applications.
The drive has a footprint of 6.62 inches wide by 3.5 inches long, offering easy installation and integration into various systems. The drive's front panel incorporates a multi-language LCD display, providing easy access to system parameters and diagnostic information. This user-friendly interface ensures comfortable and efficient operation. Additionally, the drive is compatible with various motors, including wound-rotor, squirrel cage, and vector motor types.
In summary, the Reliance Controls 86485-6R Drive is a versatile and powerful 120V AC drive acknowledged for its advanced features, compact design, and reliable operation. Its extensive interfaces, protective functions, and compatibility with various motor types contribute to its adaptability in various industrial applications. With its focus on efficiency, connectivity, and user-friendliness, this drive promises uncompromising performance and ease-of-use.
The Reliance 86485-6R is a 120V AC variable speed drive (VSD) manufactured by Reliance Electric Company, a well-known name in the power control industry. The drive offers several advantages for industrial automation and HVAC applications; however, it may also present some disadvantages. In this analysis, we'll assess the pros and cons of buying a Reliance 86485-6R to help you make an informed decision.
Pros:1. Energy Efficiency: Like most variable speed drives, the Reliance 86485-6R can lead to significant energy savings by optimizing the motor's power consumption. It does this by adjusting the motor speed based on the power requirements of the application, allowing energy to be saved when the motor is not operating at full capacity.
2. Enhanced Motor Protection: This drive includes several built-in safety features, such as overcurrent, overvoltage, overtemperature, undervoltage, and overload protection. These functions ensure that the connected motor and drive components are safeguarded against potential damage.
3. Soft Starters: Soft starting is another primary advantage of the Reliance 86485-6R. It gradually raises the motor's torque and speed during startup to reduce wear on the motor and connected components, improve power quality, and provide quieter operation.
4. Easy Connection and Installation: The drive's straightforward terminal block labeling and user-friendly design make installation effortless for users. This fast installation process results in less downtime.
5. Ease of Maintenance: The drive features a sealed-design, meaning it is protected against external conditions that may result in component failure or degradation. In turn, this decreases the frequency of required maintenance and downtime.
Cons:1. Higher Upfront Cost: As a variable speed drive with advanced features, the Reliance 86485-6R may have a higher upfront cost when compared to single-speed drives or older models. However, the cost savings from energy efficiency and extended motor life may offset the initial investment over time.
2. Limited Input Voltage Range: With a 120VAC input voltage, the drive's applicability may be limited for industrial applications that exceed this range. Those requiring 240V or 277V would need to consider drives with a wider input voltage range to meet their needs.
3. Limited Display Functionality: Some users might find the drive's control panel display to be less feature-rich when compared to other premium VSDs available on the market. While the Reliance 86485-6R covers the essential functions, it may not provide as detailed information or customizable settings as competitor drives.
Conclusion:In conclusion, the Reliance 86485-6R drive is an excellent choice for manufacturers, HVAC systems, and other applications requiring efficient energy utilization and advanced motor protection features. Although it comes with a higher upfront cost and may not be suitable for all voltage ranges or users desiring advanced display capabilities, the numerous benefits such as energy savings, soft starting, and ease of installation and maintenance make it a worthwhile investment.
Recommendation:If the application aligns with the Reliance 86485-6R's specifications and the driving force behind the purchase predominantly focuses on energy efficiency, motor protection, and ease of installation and maintenance, this drive is highly recommended for consideration. However, it is essential to evaluate the exact electrical requirements and desired display functionality before making the final decision.
MAKE: RELIANCE, model: 86485-6R, TYPE: DRIVE, OTHER: VARIABLE SPEED 120VAC, 2-F3-1C-1, PO 246, FDR 120VAC.