VFD550C43A-00 C2000 Series Drive 55kW 75HP 110A Three Phase 480VAC

Overview

The Delta C2000 Series Drive VFD550C43A-00 – 55kW 75HP 110A three-phase 480VAC 6 digital DI channels, 3 relay DO channels, 2 AI channels and 2 AO channels, 10K step capacity programmable PLC. Supports multi-speed, frequency modulation resonance suppression, and simple positioning logic. Dual independent detachable DC cooling fans, IP20/IP00. Open cabinet. Overall dimensions (width × height × depth): 330 × 550 × 275. Weight: 38.5 kg.

Specification

Item	Specification
Brand	Delta Electronics
Series	VFD-C2000 High Performance Vector Drive
Model No.	VFD550C43A-00
Frame Size	Frame D1
Input Power	3‑Phase 323~528VAC (-15%~+10%), 47~63Hz, 6‑pulse Rectifier, built-in DC reactor
Normal Duty Output Current	110 A (120% overload 60s)
Heavy Duty Output Current	105 A (150% overload 60s, 200% 3s)
ND Rated Motor Power	55 kW / 75 HP
HD Rated Motor Power	45 kW / 60 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
Built-in PLC	10K steps, multi-speed, PID, skip frequency
Cooling Fan	Dual replaceable fans, fan runtime warning function
Enclosure Rating	IP20 / IP00, cabinet installation 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 Rule	Side-by-side zero gap allowed; vertical top/bottom ventilation clearance mandatory
Dimension (W×H×D)	330 mm × 550 mm × 275 mm
Net Weight	38.5 kg
Shipping Weight	Approx. 42 kg
Product Lifecycle	Active mass production model

FAQ 

1.What are the fluctuation range of the three-phase input voltage and the compatible frequency range of the grid for VFD550C43A-00?

The

• Three-phase input voltage fluctuation range
• Rated 380-480VAC, allowable voltage fluctuation of -15% to +10%, actual working voltage range: 323-528VAC.
• Compatible with grid frequency range: 47Hz-63Hz, standard for 50Hz/60Hz industrial grid.

2.What are the overall length, width and depth dimensions of the VFD550C43A-00 unit, as well as the net weight of the bare machine?

Supported. The

• Overall machine dimensions (width × height × depth, units: mm)
• 330 × 550 × 275
• Net weight of the bare machine: 38.5 kg

3.What native communication interfaces are included in the VFD550C43A-00 body?

The

• Built-in RS485 terminal communication (Modbus RTU)
• Expansion port for RJ45 (specific for the controller) on the panel

4.Which motor control modes does VFD550C43A-00 support?

The

• V/F open-loop control
• Sensorless vector control (SVC)
• Closed-loop flux vector control with encoder (FOC)

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