
( Brand: Delta ), ( Part Type: Inverter ), ( Manufacturer Part Number: VFD007EL21W )
The Delta Electronics DVFD007EL21W is a single-phase voltage variable frequency drive (VFD) designed for various industrial applications. This compact and efficient VFD measures 153.5mm (W) x 86.4mm (H) x 58mm (D) and weighs approximately 2.5 kilograms.
The Delta VFD features a wide input voltage range of 180-265V AC and a frequency range of 50-60 Hz, allowing it to be used in diverse operating conditions. It is also designed to handle a maximum input current of 16A and a maximum output power of 0.7 kW.
This VFD is equipped with Delta's advanced control technology, ensuring high levels of performance and reliability. It offers features such as automatic voltage regulation, overload protection, and thermal protection. Additionally, it has a built-in harmonic filter that minimizes the total harmonic distortion (THDi) to meet or exceed IEC 555-2 standards.
The Delta DVFD007EL21W has a user-friendly interface with a backlit LCD display that shows various operating parameters, including input voltage, output frequency, and output power. It also has a rotary encoder and four push buttons that make it easy to navigate through the menus and adjust settings.
This VFD can be used to control various types of loads, such as pumps, fans, compressors, and conveyors. It offers smooth start/stop operation, reducing the strain on the motor and extending its lifespan. It also offers energy-saving features, such as adjustable soft start/stop and variable speed control, that help to reduce energy consumption and save costs over time.
The Delta DVFD007EL21W is designed with a robust and compact housing that provides excellent protection against harsh industrial environments. It has an IP21 rating, making it suitable for indoor use. It also has a built-in cooling fan that ensures optimal operating temperature, even under heavy loads.
This VFD comes with various mounting options, including wall, DIN rail, and surface mounting, making it versatile and easy to install in various applications. It also includes a comprehensive user manual and a range of accessories, such as terminal blocks, mounting plates, and a remote control, to facilitate installation and operation.
Overall, the Delta Electronics DVFD007EL21W is a reliable and efficient VFD that offers advanced features, easy operation, and energy savings for various industrial applications.
The Delta Electronics VFD007EL21W is a Variable Frequency Drive (VFD) designed for use in single-phase AC motor applications. Here are some pros and cons that can help you make an informed decision about purchasing this VFD:
Pros:1. Energy Efficiency: VFDs like the Delta VFD007EL21W can help save energy by controlling the motor speed and adjusting the power supplied to the motor based on the load requirements.
2. Soft Start and Stop: VFDs provide soft start and stop functionality, which can help reduce the wear and tear on motors and extend their lifespan.
3. Reduced Harmonics: VFDs generate lower levels of harmonic distortion compared to other methods of motor speed control, making them a better choice for applications where harmonic distortion needs to be minimized.
4. Protection Features: This VFD comes with various protection features, including overcurrent protection, overvoltage protection, undervoltage protection, and overheat protection.
5. Easy Installation: The Delta VFD007EL21W is designed for easy installation with a compact size, plug-and-play connectivity, and a user-friendly interface.
Cons:1. Cost: VFDs like the Delta VFD007EL21W can be more expensive than other methods of motor speed control, such as simple capacitor start-capacitor run motors.
2. Complexity: VFDs can be more complex to install and configure compared to other methods of motor speed control.
3. Maintenance: VFDs may require more maintenance compared to other methods of motor speed control, such as regular filter replacement and software updates.
Conclusion:The Delta Electronics VFD007EL21W is a high-performance Variable Frequency Drive that offers several advantages, including energy efficiency, soft start and stop, reduced harmonic distortion, and various protection features. However, it also comes with some disadvantages, such as cost, complexity, and maintenance requirements.
Recommendation:If you're looking for a reliable and efficient way to control the speed of your single-phase AC motor and can afford the upfront cost, the Delta VFD007EL21W is a great choice. Its advanced features, such as energy savings, soft start and stop, and protection features, make it a worthwhile investment. However, if you're on a tight budget or have a simple application, a less expensive method of motor speed control may be a better option. Ultimately, the decision depends on your specific application requirements and budget.
It will just take you 1 minute. Return Police: Please leave a telephone number for on-time delivery.