VFD2500C43A-00 C2000 Series Drive Three Phase 480VAC 250kW 481A 340HP

Overview

The Delta VFD2500C43A-00 C2000 Series Drive, Three-phase 480VAC, DC reactor, 24VDC for IO control circuit, 6 digital DI, 3 relay DO, 3 analog AI, 2 analog AO, PID regulator, with RS485 Modbus RTU, 10K step programmable PLC, independent detachable DC cooling fan, IP20 open cabinet model. Overall machine dimensions: (width 500mm × height 1015mm × depth 440mm)

Specification

Item	Specification
Brand	Delta Electronics
Series	VFD-C2000 Plus High Performance Vector Drive
Model No.	VFD2500C43A-00
Frame Size	Frame G2
Input Power	3‑Phase 323~528VAC (-15%~+10%), 47~63Hz, 6‑pulse Rectifier, built-in DC reactor, pre-charge circuit
Normal Duty Output Current	481 A (120% overload 60s)
Heavy Duty Output Current	440 A (150% overload 60s, 180% overload 3s)
ND Rated Motor Power	250 kW / 340 HP
HD Rated Motor Power	220 kW / 300 HP
Output Voltage	0~480 V 3‑Phase PWM
Max Output Frequency	0~599 Hz
Adjustable Carrier Frequency	2 ~ 10 kHz (default 6 kHz)
Control Modes	V/F, Sensorless SVC, FOC with PG, IPM/SPM PMSM drive
Low Speed Torque	150% @ 0.5Hz (sensorless); 150% @ 0Hz (closed-loop PG)
I/O Control Power	24 V DC
Built-in DC Reactor	Yes
Built-in Brake Chopper	No, external brake unit required
Built-in EMC Filter	Not equipped
Onboard Communication	RS485 Modbus RTU; optional EtherCAT/EtherNet/IP/Profibus-DP/Modbus TCP
Built-in PLC	10K steps, multi-speed, PID, skip frequency function
Cooling Fan	Separately replaceable fans, fan runtime warning function
Enclosure Rating	IP20, cabinet mounting only
Full Load Ambient Temp	0 ~ 40 ℃, derating above 40 ℃
Altitude Derating	No derating ≤1000 m; -1% current per 100 m above 1000 m
PCB Conformal Coating	Standard model without coating
Mounting Clearance	Side ≥50mm, top ≥100mm, bottom ≥50mm
Dimension (W×H×D)	500 mm × 1015 mm × 440 mm
Net Weight	137.5 kg
Shipping Weight	Approx. 143 kg
Product Status	Mass production active

FAQ 

1.What are the voltage fluctuation range for the three-phase input and the compatible grid frequency range for VFD2500C43A-00?

The

• Three-phase input voltage fluctuation range: Rated three-phase 380~480VAC, allowable voltage fluctuation range -15% to +10%, stable working voltage range of the entire machine: 323～
• Compatible grid frequency range: 47Hz to 63Hz, perfectly compatible with domestic 50Hz and overseas 60Hz industrial grids.

2.What are the overall length, width and depth dimensions of the VFD2500C43A-00 unit, as well as the net weight of the bare machine?

Supported. The

• Overall machine dimensions: (Width 500 × Height 1015 × Depth 440, units: mm)
• Net weight of the bare machine: 134 kg

3.Can the VFD2500C43A-00 cooling fan be disassembled and replaced independently? Does the driver have a function to warn of the fan’s operating duration?

The

• The cooling fan can be disassembled and replaced independently. After the entire machine is powered off, it should be left to stand still for 15 to 30 minutes to allow the bus capacitor to fully discharge. Just remove the fixing screws of the fan cover and disconnect the fan terminals, and then the fan can be disassembled and installed independently.
• It has a function to warn of the duration of fan operation.
• The fan has FG speed feedback, which can monitor stalling, low speed, and abnormal stoppage in real time.

4.What is the DC voltage for the control circuit of VFD2500C43A-00IO, and how many analog input/output channels are included as standard?

The

• Power supply voltage for the IO control loop: 24VDC
• Analog input AI: 3 channels
• Analog output AO: 2 channels

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