Delta VFD110CP43B-21 Variable Frequency Drive
Delta VFD110CP43B-21 Variable Frequency Drive is designed for controlled motor operation in industrial automation systems. It supports 11 kW and 15 HP applications with a stable 460V three-phase AC input range of 380V to 480V at 50/60 Hz. Commonly used as a Delta 11kW Three-phase VFD, this drive is suitable for applications that require efficient speed control and stable torque performance. It delivers a rated output current of 24 A with 19 kVA capacity, supporting consistent motor operation under varying load conditions. The fan cooling design maintains thermal stability, while the IP20 enclosure allows safe installation inside control panels. Manufactured by Delta automation, it is part of the industrial drive range and the CP2000 series drives used across industrial environments.
| Brand | Delta |
| Product | VFD |
| Model Number | VFD110CP43B-21 |
Delta VFD110CP43B-21 Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Input Voltage / Frequency | 460V, Three-Phase AC 380V~480V(-15%-+10%),50/60Hz |
| Output Capacity (kVA) Normal Duty | 19 kVA |
| Output Current (A) Normal Duty | 24 A |
| Applicable Motor Output (kW) Normal Duty | 11 kW |
| Applicable Motor Output (HP) Normal Duty | 15 HP |
| Cooling Method | Fan Cooling |
| Efficiency (%) | 96.5 |
| IP Level | IP20 |
| NEMA Protection Level | NEMA 1 |
| Storage/Transportation Temperature | -25ΒΊC ~ +70ΒΊC |
| Braking Chopper | Built-In Braking Chopper |
| Control Method | Pulse Width Modulation (PWM) |
| Installation Type | Wall-Mounting |
| V/F Curve | 4 point adjustable V / F curve and square curve |
| Input Frequency Tolerance | 47~63Hz |
| Voltage Tolerance | 232~528Vac |
The Delta VFD110CP43B-21 is developed to provide precise motor speed control in demanding industrial environments where stable performance is critical. It is widely used in pumps, fans, HVAC systems, and process equipment that require controlled speed variation and efficient energy usage. This drive helps maintain consistent motor output by adjusting frequency according to load conditions, improving system efficiency and reducing mechanical stress during operation.
With an 11 kW capacity, the drive supports smooth motor acceleration and controlled deceleration, enabling reliable performance in applications that require steady response. The fan cooling structure helps maintain internal temperature balance during extended operation, supporting continuous duty cycles without performance degradation. Its enclosure design allows secure installation inside control panels, helping maintain organized wiring and efficient system layout.
The CP2000 platform is engineered for high-demand applications that require stable output under varying electrical conditions. It supports long-term operation in industrial environments where consistent motor control is essential. As a Delta 11kW Three-phase VFD, this model offers a balanced combination of performance, durability, and integration flexibility, making it suitable for applications that demand reliable control and efficient operation.
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