Delta VFD220CP4EA-21 Variable Frequency Drive
Delta VFD220CP4EA-21 Variable Frequency Drive is designed for industrial automation systems requiring energy-efficient three-phase motor control with dependable operational stability. This Delta 22kW Eco-friendly VFD supports 30 HP motor applications using a three-phase 380–480 VAC input supply and delivers 45 A rated output current for controlled machine performance. The drive uses fan cooling with an IP20 enclosure suitable for electrical cabinet integration in industrial automation environments. Manufactured by Delta, this model belongs to the industrial drive systems category and is part of the CP2000 Series used across industrial motor automation applications.
| Brand | Delta |
| Product | VFD |
| Model Number | VFD220CP4EA-21 |
Delta VFD220CP4EA-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 | 36 kVA |
| Output Current (A) Normal Duty | 45 A |
| Applicable Motor Output (kW) Normal Duty | 22 kW |
| Applicable Motor Output (HP) Normal Duty | 30 HP |
| Cooling Method | Fan Cooling |
| Efficiency (%) | 96.5 |
| 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 VFD220CP4EA-21 Variable Frequency Drive is commonly used in automation equipment where energy-efficient motor regulation improves operational stability and production efficiency. Applications involving pumps, conveyors, ventilation systems, and process machinery benefit from smooth acceleration and dependable motor control during continuous production activity. Its eco-friendly drive performance supports industrial systems focused on efficient power usage and controlled machine operation.
Automation panels integrating the VFD220CP4EA-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 changing production demands. Its fan cooling structure and cabinet-friendly design are suitable for industrial environments requiring dependable thermal management and organized drive installation.
For automation engineers selecting a Delta 22kW Eco-friendly VFD, the VFD220CP4EA-21 provides a practical combination of installation flexibility, dependable motor control, and industrial reliability. The model supports both new automation projects and replacement requirements involving industrial 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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