Delta C2000 Drives VFD040C43A-21 4.0kW 460VAC

Overview

The Delta C2000 Drives VFD040C43A-21 4.0kW (5HP) three-phase 460VAC heavy-duty model. Removable forced air-cooling fan. IP20. Overall weight 3.0kg (width × height × depth): 130mm × 250mm × 170mm. Multi-speed operation. Acceleration and deceleration function. PCB with three-layer anti-corrosion coating, featuring dust-proof, moisture-proof and corrosion-resistant properties.

Specification

Item	Specification
Series	C2000 Plus High Performance Vector VFD
Model	VFD040C43A-21
Rated Motor Power	4.0kW (5HP)
Input Power	3-phase 380/460VAC, 50/60Hz; Voltage range: 323~528V
Output Power	3-phase 0~460VAC
HD Rated Output Current	10.5A (150% overload 60s, 180% overload 3s)
SHD Rated Output Current	9A (150% overload 60s, 200% overload 3s)
Frame Size	A frame
Protection Class	IP20
Built-in Brake Unit	Yes, external brake resistor required
Built-in EMC Filter	No
Built-in DC Reactor	No
Cooling	Forced air cooling, detachable fan
Net Weight	3.0kg
Dimension(W×H×D)	130mm × 250mm × 170mm
Control Mode	V/F, Sensorless Vector SVC, Closed-loop FOC (with PG card), PMSM dedicated control
Low-speed Torque	150% rated torque at 0.5Hz (SVC); 150% full torque at 0Hz (Closed-loop FOC)
Output Frequency Range	0~599Hz
Carrier Frequency	2~15kHz adjustable
Acc/Dec Time	0.01~6000s independent setting, S-curve support
Digital Input	6 DI (NPN/PNP switchable)
Digital Output	2 relay outputs, 1 pulse output
Analog Input	2 AI (0~10V / 4~20mA)
Analog Output	2 AO
Built-in PLC Capacity	10000 steps, programming via WPLSoft & ISPSoft
Standard Communication	RS485, Modbus RTU
Built-in Functions	Multi-speed, simple positioning, wobble frequency, PID constant pressure/current control, component life monitoring, motor thermal protection
Optional Communication Cards	CANopen, Profibus-DP, DeviceNet, Modbus TCP, EtherNet/IP, EtherCAT
Optional Card	Incremental PG encoder card for closed-loop vector control
Protection Functions	Overcurrent, overvoltage, undervoltage, overload, overheat, output short circuit, ground fault, input phase loss, motor stall, IGBT protection, cooling fan fault detection
Operating Ambient Temp	-10℃ ~ 50℃ (derating above 40℃)
Storage Temperature	-20℃ ~ 70℃
PCB Coating	Three-proof coating for dust & moisture resistance
Certifications	CE, UL, cUL
Suffix -21 Feature	Revised C2000 Plus version, enhanced heat dissipation, extended capacitor service life, optimized PMSM control algorithm
Typical Application	Machine tools, conveyors, small cranes, packaging machinery, fans & pumps, woodworking equipment, extruders

FAQ 

1.What are the input voltage specifications and voltage allowable range for the VFD040C43A-21 inverter?

The

• Rated Input Voltage Specification
• Three-phase 380/460VAC, compatible with 50/60Hz industrial power supply (model suffix 43 represents a three-phase input model with 460V voltage)
• Allowed Voltage Fluctuation Range
• Standard voltage tolerance range: 323V ~ 528VAC
• Corresponding to the rated 380V voltage: -15% ~ +10% voltage fluctuation margin

2.What is the total weight of the VFD040C43A-21 inverter and the overall length, width and depth dimensions of its shape?

Supported. The

• Overall dimensions (width × height × depth) 130mm × 250mm × 170mm
  Standard net weight: 2.6kg (with an error margin of ±0.3kg)

3.Which motor control modes does VFD040C43A-21 support?

The

• V/F scalar control (IMVF)
• Closed-loop FOC magnetic field orientation vector (requires installation of PG encoder card)
• Permanent magnet synchronous motor dedicated non-sinusoidal control (PM Sensorless)
• Sensorless vector SVC (non-sinusoidal vector)

4.What are the model number and protection level of the VFD040C43A-21 chassis frame?

The

• Case frame model: A frame (A)
• Protection level: IP20

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