Delta VFD015CP43B-21 Variable Frequency Drive
Delta VFD015CP43B-21 Variable Frequency Drive is developed for industrial automation systems requiring dependable three-phase motor control with fast and stable operational response. This Delta 1.5kW Quick Start VFD supports 2 HP motor applications using a three-phase 380–480 VAC input supply and delivers 4.2 A rated output current for controlled machine performance. The drive uses natural cooling with an IP20 enclosure suitable for electrical cabinet integration in compact automation environments. Manufactured by Delta, this model belongs to the industrial drive products category and is part of the CP2000 Series used across industrial motor automation applications.
| Brand | Delta |
| Product | VFD |
| Model Number | VFD015CP43B-21 |
Delta VFD015CP43B-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 | 3.3 kVA |
| Output Current (A) Normal Duty | 4.2 A |
| Applicable Motor Output (kW) Normal Duty | 1.5 kW |
| Applicable Motor Output (HP) Normal Duty | 2 HP |
| Cooling Method | Natural Cooling |
| Efficiency (%) | 96 |
| IP Level | IP20 |
| NEMA Protection Level | NEMA 1 |
| Storage/Transportation Temperature | -25ºC ~ +70ºC |
| 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 VFD015CP43B-21 Variable Frequency Drive is commonly used in automation equipment where fast motor response improves operational efficiency and machine reliability. Applications involving pumps, conveyors, ventilation systems, and compact process machines benefit from smooth acceleration and dependable motor regulation during continuous production activity. Its quick start drive capability supports industrial systems requiring responsive motor control under changing operating conditions.
Automation panels integrating the VFD015CP43B-21 can improve motor performance while reducing electrical stress caused by direct startup conditions. The drive supports balanced machine operation across repeated production cycles and helps maintain stable automation performance under varying process demands. Its natural cooling arrangement and cabinet-friendly design are suitable for industrial environments requiring simplified thermal management and organized drive installation.
For automation engineers selecting a Delta 1.5kW Quick Start VFD, the VFD015CP43B-21 provides a practical combination of compact installation, dependable motor control, and industrial reliability. The model supports both new automation projects and replacement requirements involving three-phase motor systems. Within the Delta drive category, it remains a suitable solution for applications requiring controlled variable frequency operation in industrial automation environments.
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