Delta VFD450ED43S Variable Frequency Drive
The Delta VFD450ED43S Variable Frequency Drive is designed for controlled motor operation in high-power industrial automation systems. It supports 45 kW and 60 HP applications with a stable three-phase input range of 380 to 480 V. Commonly used as a Delta 45kW VFD, this drive delivers consistent motor speed and torque control across heavy-duty equipment. With a rated output current of 100 A and 80 kVA capacity, it is suitable for demanding load conditions. Its fan cooling design supports continuous operation, while the IP20 enclosure allows safe panel integration. Manufactured by Delta automation, it belongs to the industrial drive systems and the ED series platform used across industrial applications.
| Brand | Delta |
| Product | VFD |
| Model Number | VFD450ED43S |
Delta VFD450ED43S Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Input Rated Voltage (V) | Three-phase 380 ~ 480 |
| Applicable Motor Output ( kW) | 45 kW |
| Applicable Motor Output (HP) | 60 HP |
| Output Capacity (kVA) | 80 kVA |
| Output Current (A) | 100 A |
| Cooling Method | Fan cooling |
| IP Level | IP20 |
| Control Method | V / F, VF+PG, SVC, FOC+PG, FOC+PM |
| Storage/Transportation Temperature | -20 ºC ~ 60 ºC |
| Ambient Humidity | Below 90% RH (non-condensing) |
| V/F Pattem | Adjustable V / F curve using 4 independent points |
| Version Type | S |
| Input Frequency Tolerance | ±5% (47 ~ 63) |
| Voltage Tolerance | ±10% (342 ~ 528) |
| Net Weight (kg) | 36 Kg |
The Delta VFD450ED43S is developed to manage high-capacity motor operations where stable performance and controlled speed variation are essential. It is commonly used in large conveyors, pumps, compressors, and processing equipment that require reliable torque control under varying load conditions. This drive helps maintain consistent output by adjusting motor speed efficiently, reducing energy loss and mechanical wear in demanding industrial environments.
With a 45 kW capacity, this drive enables smooth motor acceleration and controlled deceleration, supporting applications that depend on precise speed regulation. Its fan cooling system maintains thermal balance during continuous operation, allowing stable performance over extended working cycles. The panel-friendly structure ensures organized installation within control cabinets, making it easier to manage wiring and system layout in large automation setups.
The ED platform is designed to handle industrial electrical variations while maintaining predictable control behavior. It supports long-term operation in factory environments where reliability is critical. Buyers comparing options such as Delta 45kW VFD or evaluating 45 kW VFD price typically consider this model for its durability, consistent performance, and ability to operate efficiently under heavy load conditions.
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