Delta VFD075C43A-21 460VAC 7.5kW Complete Machine Weight 4.2kg

Overview

The Delta C2000 Drives VFD075C43A-21 7.5kW (10HP) heavy-duty model, three-phase, 380/460VAC 50/60Hz, voltage range allowed 323~528VAC. B-type cabinet frame, IP20, detachable forced air-cooling fan, net weight 4.2kg (width × height × depth): 150mm × 300mm × 170mm. NPN/PNP polarity switchable. Frequency modulation control PCB with three-layer coating, featuring dust-proof, moisture-proof and corrosion-resistant properties.

Specification

Item	Specification
Series	C2000 Plus High Performance Vector VFD
Model	VFD075C43A-21
Rated Motor Power	7.5kW (10HP)
Input Power	3-phase 380/460VAC, 50/60Hz; Voltage range: 323~528V
Output Power	3-phase 0~460VAC
HD Rated Output Current	18A (150% overload 60s, 180% overload 3s)
SHD Rated Output Current	16.5A (150% overload 60s, 200% overload 3s)
Frame Size	B 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	4.2kg
Dimension(W×H×D)	150mm × 300mm × 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, extruders, fans & pumps, woodworking, textile equipment, air compressors

FAQ 

1.What are the rated output current and overload parameters under the super overload mode for VFD075C43A-21SHD?

The

• SHD’s rated output current under overload conditions: 16.5A
• Overload capacity standards

150% of SHD’s rated current: Can operate continuously for 60 seconds (every 5-minute cycle)

200% of SHD’s rated current: Can operate briefly for 3 seconds (every 30-second cycle)

• The rated current of the HD overload protection is 18A. Overload conditions: 150%/60 seconds, 180%/3 seconds.

2.How many steps of PLC program are built into VFD075C43A-21, and which software is used for programming?

Supported. The

• Built-in PLC program capacity: 10,000 steps (10k steps)
• WPLSoft or ISPSoft

3.What is the total weight of the VFD075C43A-21 inverter and the overall length, width and depth dimensions of its shape?

The

• Dimensions (Width × Height × Depth, excluding the installation base of the entire machine body) 190mm × 320mm × 190mm
• Total Machine Weight: 4.2kg

4.Does the VFD075C43A-21 model come with EMC filters and DC reactors?

The

• There is no built-in EMC filter. If an EMC filter is required, an external EMC filter component must be purchased.
• There is no built-in DC reactor. It is an optional accessory and needs to be externally connected and installed separately.

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