Delta VFD220C43A-21 C2000 Series Drive 22kW 30HP 480V AC

Overview

The Delta VFD220C43A-21 C2000 Series Drive is a high-performance, multi-functional, and scalable industrial inverter, suitable for applications that have high requirements for control accuracy, load adaptability, and communication capabilities. It is equipped with a 22kW/30HP motor and is compatible with three-phase asynchronous motors, IPM/SPM permanent synchronous motors, and synchronous reluctance motors. It operates at 480V AC and uses dual axial flow fans + integrated aluminum profile heat sink for cooling. The dimensions are 250mm (width) × 400mm (height) × 210mm (depth); the net weight is approximately 9.78kg.

Specification

Item	Specification
Model	VFD220C43A-21
Series	Delta C2000+ High-performance Vector Drive
Suffix Definition	-21: International standard version, no built-in RFI filter
Rated Motor Power	22kW / 30HP
Applicable Motor	3-phase induction, IPM/SPM PM, synchronous reluctance motor
Input Supply	3-phase 380~480V AC, 50/60Hz
Input Voltage Tolerance	323~528V (-15% ~ +10%)
Input Frequency Range	47~63Hz
HD Heavy Duty Rated Output Current	45A
ND Normal Duty Rated Output Current	38A
Output Frequency	0~599Hz
Carrier Frequency	2~15kHz adjustable
Built-in Brake Chopper	Standard (external brake resistor required)
Built-in EMC Filter	Not equipped, external optional
Built-in DC Reactor	Not equipped, external optional
Protection Class	IP20, cabinet wall mount
PCB Coating	3C3 conformal coating, dust & moisture resistant
Operator Panel	Detachable LCD graphic keypad, remote extension supported
Cooling System	Dual axial fan + integrated aluminum heat sink, replaceable fan with service life alarm
Built-in PLC Capacity	10,000 logic steps
Overall Dimension	W250 × H400 × D210 mm
Net Weight	9.78kg (21.56lbs)
Control Modes	Multi-segment V/F, Sensorless SVC, PG FOC closed-loop vector, PG TQC torque control
Low-speed Torque	150% rated torque @0.5Hz (sensorless); 150% rated torque @0Hz (PG closed-loop)
HD Overload Rating	150% rated current 60s; 180% peak current 3s
ND Overload Rating	120% rated current 60s; 150% peak current 3s
Digital Input	6 multi-function DI terminals
Relay Output	2 relay output terminals
Analog I/O	1 AI / 1 AO
Standard Communication	RS485 Modbus, CANopen
Optional Fieldbus Cards	Profibus-DP, DeviceNet, Modbus TCP, EtherNet/IP, EtherCAT
Motion Functions	Master-slave sync, multi-drive torque follow, positioning & homing control
Operating Ambient Temp	-10℃ ~ +50℃; auto derating above 40℃
Storage & Transport Temp	-20℃ ~ +70℃
Full-load Efficiency	≥97.8%
Power Factor	＞0.98
Protection Functions	Overcurrent, overvoltage, undervoltage, overload, IGBT overheat, motor overheat, output short, ground fault, input phase loss, stall prevention, power loss restart, STO safe torque off, parameter lock, capacitor & fan life warning
Certifications	CE, UL, cUL
Typical Applications	Plastic extruders, CNC metal machines, crane auxiliary drive, textile machinery, heavy packaging lines, mine conveyors, mixing reactors, large fans & pumps

FAQ 

1.Can the operation panel of the VFD220C43A-21 inverter be disassembled and remotely extended for installation?

The

• The VFD220C43A-21 is equipped with the KPC-CC01 LCD panel, which supports one-click disassembly and hot-swapping design, making the disassembly and assembly process very convenient;
• The panel communicates with the frequency converter host via the RJ45 network port. It can be extended remotely using a dedicated shielded network cable and is compatible with embedded installation outside the cabinet;
• Optional factory-provided panel extension cables of different lengths can be selected to meet the requirements of long-distance operation of the operation console. At the same time, the panel comes with a parameter copy and backup function.

2.What are the overall length, width and depth dimensions of the VFD220C43A-21 machine in millimeters?

Supported. The

• The overall dimensions of VFD220C43A-21 (C frame C2000+) (width × height × depth, in mm):
  250 × 400 × 210
  The net weight of the entire machine is approximately 9.8 kg.

3.How many channels are there for the digital input and relay output terminals of the VFD220C43A-21 inverter?

The

• Multifunctional digital input DI: 6 channels
• Relay output: 2 channels (two sets of relay contacts: RA/RB/RC)
• In addition, it is standardly equipped with 1 analog input AI and 1 analog output AO. If more I/O is needed, IO expansion cards can be installed to increase the number of points.

4.Does the PCB board of the VFD220C43A-21 inverter come with a three-proof protective coating?

The The PCB board is coated with a three-layer protective conformal coating, which can prevent moisture, dust, salt fog and corrosive gases.

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