Delta VFD3550CP43A-00 Variable Frequency Drive
Delta VFD3550CP43A-00 Variable Frequency Drive is designed for industrial automation systems requiring elite high-capacity motor control with dependable heavy-duty operational stability. This Delta 355kW Elite Drive supports 475 HP motor applications using a three-phase 380–480 VAC input supply and delivers 683 A rated output current for controlled machine performance. The drive uses fan cooling with an IP00 enclosure suitable for cabinet-integrated industrial installations requiring internal protection arrangements. 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 | VFD3550CP43A-00 |
Delta VFD3550CP43A-00 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 | 544 kVA |
| Output Current (A) Normal Duty | 683 A |
| Applicable Motor Output (kW) Normal Duty | 355 kW |
| Applicable Motor Output (HP) Normal Duty | 475 HP |
| Cooling Method | Fan Cooling |
| Efficiency (%) | 97.5 |
| IP Level | IP00 |
| NEMA Protection Level | UL Open Type |
| Storage/Transportation Temperature | -25ºC ~ +70ºC |
| Braking Chopper | Optional 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 VFD3550CP43A-00 Variable Frequency Drive is commonly used in automation equipment where elite motor regulation improves operational reliability and production efficiency. Applications involving conveyors, pumps, compressors, ventilation systems, and large industrial process machinery benefit from smooth acceleration and dependable motor control during continuous industrial operation. Its elite drive capability supports demanding automation systems requiring stable performance under extreme load conditions.
Automation panels integrating the VFD3550CP43A-00 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 demanding production environments. Its fan cooling structure and cabinet-integrated design are suitable for industrial environments requiring dependable thermal management and organized drive installation.
For automation engineers selecting a Delta 355kW Elite Drive, the VFD3550CP43A-00 provides a practical combination of installation flexibility, dependable motor control, and industrial reliability. The model supports both new automation projects and replacement requirements involving large 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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