The VFD055V43A-2 is a variable frequency drive from Delta's well-regarded VFD-VE Series. This AC drive delivers 7.5 Horsepower (CT) at a nominal input of 480 Volts AC. It operates with a three-phase input. Furthermore, the drive supports both constant torque and variable torque applications. For variable torque loads, it provides 10 Horsepower. This versatility makes it suitable for a wide range of industrial motor control tasks. Additionally, the VFD055V43A-2 features a compact design. Its IP20/NEMA 1 enclosure ensures protection in typical industrial environments. The included keypad allows for convenient local programming and monitoring.
The VFD055V43A-2 accepts an input voltage range of 380 to 480 Volts AC. Its nominal input voltage is 480 Volts AC. For constant torque applications, the drive delivers 13 Amps. It provides 7.5 Horsepower under these conditions. Meanwhile, for variable torque applications, it delivers 16 Amps. This corresponds to 10 Horsepower. The drive supports a maximum output frequency of 600 Hertz. This wide frequency range enables high-speed motor operation. The input phase is three-phase. Built-in dynamic braking and DC injection braking provide effective motor stopping capabilities. Furthermore, the drive includes a dynamic braking transistor.
The VFD055V43A-2 offers advanced motor control. It supports closed-loop vector control. This provides precise speed and torque regulation. Additionally, the drive includes open-loop control modes. This flexibility accommodates various application needs. The included keypad provides operator controls. Users can easily adjust parameters and monitor performance. Moreover, the drive supports multiple communication protocols. This allows for seamless integration into automation systems. The drive's maximum control level reaches closed-loop vector. This ensures high-performance motor control even at low speeds.
The VFD055V43A-2 features an IP20/NEMA 1 enclosure rating. This makes it suitable for indoor installations. The drive's compact design saves panel space. Its operating temperature range is typically -10°C to 50°C. Ensure adequate ventilation around the drive. The drive includes a dynamic braking transistor. This allows for regenerative energy dissipation. Furthermore, the keypad provides easy access to drive settings. The display shows status information and fault codes.
1. Mounting the Drive
First, mount the VFD055V43A-2 vertically on a flat surface. Ensure proper clearance for airflow. The NEMA 1 enclosure provides protection against dripping water. However, avoid installing in dusty or wet environments. Use appropriate mounting hardware.
2. Power Wiring
Next, connect the three-phase input power to terminals R, S, and T. Connect the motor leads to terminals U, V, and W. Verify the voltage matches the drive's input range of 380 to 480 Volts AC. Additionally, ensure the motor cable is properly shielded. Ground the drive according to local electrical codes.
3. Control Wiring
Then, connect control wires to the terminal block. The VFD055V43A-2 supports various control configurations. For instance, you can use analog inputs for speed reference. Digital inputs handle start/stop and direction commands. Ensure proper shielding for control wiring. Use twisted-pair cables for analog signals.
4. Keypad Configuration
Finally, use the built-in keypad to configure parameters. The keypad provides a user-friendly interface. Set motor parameters such as rated voltage, current, and frequency. Additionally, configure the control mode. For high precision, select closed-loop vector control. After configuration, perform a test run. Verify the motor operates correctly.
(1) x VFD055V43A-2 AC Drive
(1) x Keypad (Installed)
(1) x Dynamic Braking Transistor (Installed)
(1) x Product Information Sheet
(Note: Cables, braking resistors, and communication modules are not included. This package does not contain certificates or warranty documents.)
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1. What applications is the VFD055V43A-2 suitable for?
The VFD055V43A-2 suits various industrial applications. For instance, it works well with pumps, fans, and conveyors. It also handles more demanding applications like hoists and cranes. Its closed-loop vector control delivers excellent performance for these tasks.
2. Does this drive include a braking transistor?
Yes, the VFD055V43A-2 includes a built-in dynamic braking transistor. This feature enables effective motor braking when used with an external braking resistor. It dissipates regenerative energy safely.
3. What is the maximum output frequency of this drive?
The drive supports a maximum output frequency of 600 Hertz. This allows for high-speed motor operation. For instance, it suits applications requiring spindle speeds or high-speed fans.
4. Can I operate this drive without the keypad?
Yes, you can operate the VFD055V43A-2 without the keypad. Use the control terminals for start/stop and speed reference signals. However, the keypad remains useful for commissioning and monitoring purposes.
5. What enclosure rating does this drive have?
The VFD055V43A-2 carries an IP20/NEMA 1 rating. This makes it suitable for indoor use in clean environments. It protects against solid objects larger than 12mm. For harsher conditions, consider installing it in a separate enclosure.
| Brand Name | |
| Model No. | VFD055V43A-2 |
| Product Type | Variable Frequency Drive |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
