Delta VFD022E21C Variable Frequency Drive
Delta VFD022E21C Variable Frequency Drive is designed for industrial automation systems requiring stable motor speed control with single-phase input operation and CANopen communication support. This Single Phase to 3 Phase VFD 3HP supports 2.2 kW motor applications using a single-phase 200–240 VAC input supply and delivers 11 A rated output current for controlled machine performance. The drive uses fan cooling with an IP20 enclosure suitable for electrical cabinet integration in automation environments. Manufactured by Delta, this model belongs to the industrial drive systems category and is part of the E series drives used across industrial motor automation applications.
| Brand | Delta |
| Product | VFD |
| Model Number | VFD022E21C |
Delta VFD022E21C Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Input Voltage / Frequency | 230V, Single-phase, 200-240V, 50/60Hz |
| Applicable Motor Output ( kW) | 2.2 kW |
| Applicable Motor Output (HP) | 3 HP |
| Output Capacity (kVA) | 4.2 kVA |
| Output Current (A) | 11 A |
| Cooling Method | Fan cooling |
| IP Level | IP20 |
| Pollution Degree | 2 |
| Storage/Transportation Temperature | -20ºC to 60ºC |
| Ambient Humidity | Below 90% RH (non-condensing) |
| V/F Pattern | Adjustable V/F pattern |
| Version Type | C: CANopen |
| Input Frequency Tolerance | ±5% (47-63Hz) |
| Voltage Tolerance | ±10% (180-264V) |
| Net Weight (kg) | 1.9 kg |
The DELTA VFD022E21C Variable Frequency Drive is commonly used in automation equipment where single-phase power availability must support controlled three-phase motor operation. Applications involving conveyors, pumps, packaging systems, and compact process machines benefit from stable speed regulation and smooth motor acceleration during production activity. Its 3 HP capacity makes it suitable for medium-duty automation systems requiring dependable motor control.
Automation panels integrating the VFD022E21C can improve motor performance while maintaining organized communication between controllers and connected automation components. The drive helps reduce electrical stress during startup conditions and supports balanced machine operation throughout continuous production cycles. Its fan cooling structure and cabinet-friendly design are suitable for industrial environments requiring dependable drive management.
For automation engineers selecting a Single Phase to 3 Phase VFD 3HP solution, the VFD022E21C provides a practical combination of communication support, installation flexibility, and dependable motor control performance. The model supports both new automation projects and replacement requirements involving single-phase power systems and three-phase motor applications. Within the Delta drive category, it remains a suitable solution for applications requiring controlled variable frequency operation with CANopen-based automation integration.

