- Key Features & Attributes
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The Delta C2000 VFD550C43A is a powerful Variable Frequency Drive (VFD) designed for high-performance applications requiring 55kW or 75HP of motor power. Engineered specifically for use with advanced machinery like air blowers, pumps, and HVAC systems, the drive employs Sensorless Vector Control (SVC) for superior torque responsiveness and energy efficiency. The VFD supports a wide input voltage range of 323 to 528 Volts AC and accommodates both 50Hz and 60Hz operation, ensuring flexibility across various industrial applications. The embedded PLC capability with 10K steps allows for intricate control sequences, making it ideal for precise operational demands. With features such as overload capacity, an operational temperature of up to 50°C, and compatibility with numerous communication protocols like MODBUS and BACnet, this drive is built for robust performance and connectivity. Integrated with safety features and self-diagnostic capabilities, the Delta CP2000 series provides reliable operation and ease of maintenance. This makes the VFD550C43A a leading choice for manufacturers seeking effective motor control solutions.
Key Features
| Features | Description |
|---|---|
| Motor Power | 55kW / 75HP |
| Input Voltage | 323 to 528 Volts AC |
| Input Phase | 3-Phase |
| Control Procedure | V/F Control, Sensorless Vector Control (SVC) |
| Ambient Temperature | 50°C |
| Acceleration Time | 0.0 ~ 6000.0 seconds |
| Enclosure Rating | IP20 |
| Warranty | 12 Months |
| Communications | MODBUS, BACnet, ProfiBUS-DP, DeviceNet, Ethernet-IP, CANopen |
| Special Features | Built-in PLC, Calendar Function, Multi Pumps Control |
| Attributes | Description |
|---|---|
| Output Current | 110 Amp |
| Start-Up Torque | Reach up to 150% or above at 0.5 Hz |
| Input Frequency | 47-63Hz |
| Overload Capacity | 120% rated current for 1 min every 5 min; 160% rated current for 3 s every 30 s |
| Installation Type | IEC60364-1 / IEC60664-1, Pollution degree 2, Indoor use only |
| Input Tolerance | 380V ~ 480V (-15% ~ +10%) |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Brand: DELTA
Country Of Origin: China
Brand Delta
Model Name/Number VFD550CP43S-21
Motor Power 55kW / 75HP
Input Voltage 323 to 528 Volts AC
Input Phase 3 - Phase
Input Frequency 3 - phase AC 380 V ~ 480 V (-15% ~ +10% ), 50/60Hz
Output Current 110 Amp
Start Up Torque Reach up to 150% or above at 0.5 Hz.
Control Procedure Pulse Width Modulated (PWM) 1: V / F (V / F control),2: SVC (Sensorless Vector Control)
Ambient Temp. 50 Degree C
Installation Type IEC60364-1 / IEC60664-1 Pollution degree 2,indoor use only
Acceleration Time 0.0 ~ 6000.0 seconds or 0.0 ~ 600.0 seconds
Warranty 12 Months
Overload Capacity 120% of rated current: 1 minute for every 5 minutes; 160% of rated current: 3 seconds for every 30 s
Enclosure Rating IP20
Input Tolerance 47-63Hz
Product Description
Note: VFD550CP43A-00 is no longer manufactured or sold. The Delta recommended replacement is the VFD550CP43S-21 drive.
Delta's Sensorless Vector Control Drive CP2000 Series has extended the idea of energy saving and uses this principal as the basis of its design. The Delta CP2000 is specifically designed for applications such as air blowers, pumps and HVAC drives with its intelligent PID control providing the greatest efficiency. The Sensorless Vector Control (SVC) offers timely response to load torque increase/decrease which satisfies customer requirements for load changes while enhancing motor performance. The Delta CP2000 series provides you with the ultimate energy-saving solution for your applications.
Specifications:
1 With a built-in 10K steps Delta PLC allows user to execute distributional control and independent control when connecting to a network system. Delta CP2000 series drives provide you the intelligent control possibility beyond your imagination.
2 The calendar function allows user to program the PLC procedure, the ON/OFF in chronological order, the daylight saving time and etc.
3 A wide range of models (0.75~400KW) to fulfill the demands of different industries.
4 The modularized design eases the maintenance and expansion.
5 High speed communication interfaces with MODBUS protocol and BACnet protocol built in. Diverse communication methods to satisfy clients needs on multi-controls. So the following options are available for you: the ProfiBUS-DP, the DeviceNet, the MODBUS TCP, the Ethernet-IP and the CANopen Cards.
6 Long-life design and self diagnosis for key components.
7 Special PCB coating design (Printed Circuit Board) for enhancing environmental tolerance.
8 Complied with global safety standards: CE, UL and cUL
9 Standard LCD model (IP20/NEMA1) with built-in PLC to support up to 10K steps
10 Excellent heat-sink design. Able to operate at 50°C ambient temperature and to adjust automatically rated output value to make the AC drive to work continuously.
11 Run fire mode while emergency to have uninterrupted smoke releasing and pressure adding
12 Multi pumps control at fixed amount, fixed time circulating contr
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