Delta Electronics VFD055CB43A-20 C200 Series Economy Vector Control Drive

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Manufacturer: Delta Electronics
Product No.: VFD055CB43A-20
Country of origin:United States
Product Type: Variable Frequency Drives
Payment: T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months

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Description

Regulating motor speed and torque with exceptional precision in demanding automation environments, the Delta Electronics VFD055CB43A-20 variable frequency drive delivers advanced vector control capabilities within a compact, cost-effective form factor. Designed as part of the C200 Series, this drive features an integrated 5,000-step PLC, allowing for smart decentralized control without the overhead of additional hardware. Its multi-mode control capability, support for permanent magnet motors, and robust thermal engineering make it an ideal choice for high-reliability systems operating on 460V three-phase systems.

Key Features

Versatile multi-mode control: Supports V/F, Sensorless Vector Control (SVC), V/F with PG encoder feedback, and Field-Oriented Control with PG (FOC+PG).
Integrated Micro-PLC: Embedded programming capabilities up to 5,000 steps for local control logic.
Exceptional Torque Capacity: Handles up to 200% torque current limits for highly dynamic starting loads.
High-Frequency Output: Offers normal duty frequency range of 0.00 to 600.00 Hz and heavy duty range of 0.00 to 300.00 Hz.
Protective Enclosure: IP20 / UL Open Type housing designed for integration into standard control panels.

Applications

Industrial conveyor and material handling systems
Packaging, wrapping, and labeling machinery
Centrifugal pumps, fans, and blowers in HVAC and water treatment
Textile machinery and processing lines
Machine tool spindles requiring precise high-speed frequency regulation

Technical Specifications

Parameter	Specification Value
Manufacturer	Delta Electronics
Model Number	VFD055CB43A-20
Series Name	C200 Series
Applicable Motor Capacity	5.5 kW (7.5 HP)
Input Voltage / Phase	460 V (Three-Phase)
Input Rated Current	17 A
Control Methods	V/F, SVC, V/F+PG, FOC+PG
Torque Limit (Max)	200% torque current
Output Frequency Range	Normal: 0.00 to 600.00 Hz \| Heavy Duty: 0.00 to 300.00 Hz
IP Protection Rating	IP20 / UL Open Type
Mounting Type	Wall Mount (A-Type)
Net Weight	1.5 kg
Shipping Weight (Calculated)	3.0 kg

Empirical Engineering Insights

Alternative Models & Compatibility

The C200 Series represents a significant technical evolution over legacy VFD-M and VFD-E drives. While mounting footprints may differ, parameters can generally be mapped directly via Delta's software tools. Ensure that control schemes utilizing legacy V/F curves are updated to take advantage of the advanced sensorless vector control algorithm for superior performance under low-speed, high-torque conditions.

Application Pitfalls & Engineering Notes

As an IP20 open-type drive, this unit must be housed within a clean, climate-controlled industrial enclosure. If operating in high ambient temperatures near 50 degC, or when configuring high PWM carrier frequencies to reduce motor whine, output current de-rating curves must be strictly applied to avoid sudden overtemperature (oH) fault conditions.

Commissioning & Wiring Tips

When utilizing closed-loop PG feedback control (FOC+PG), use double-shielded twisted pair cables for encoder wiring. Keep the signal cable separate from the 460V power lines to mitigate electromagnetic noise injection. To prevent overvoltage (ov) trips during rapid deceleration of heavy loads, integrate a correctly sized dynamic braking resistor between terminals +1/DC+ and PB.

Installation Guidelines

CRITICAL WARNING: Hazardous high voltage is present. Disconnect and lock out all main power sources before servicing the equipment. Wait at least 10 minutes after disconnecting the power for internal DC link capacitors to fully discharge before handling terminals or internal wiring. Verify zero voltage with a calibrated meter.

Ensure the wall-mount surface is rigid, non-flammable, and free of vibration. Maintain a clearance of at least 50mm on both sides and 120mm above and below the unit for proper cooling.

Connect the three-phase 460V AC power source input lines to terminals R/L1, S/L2, and T/L3. Never connect AC power to the motor output terminals U/T1, V/T2, or W/T3.

Establish a solid low-impedance connection from the drive's ground terminal to the main system earth. Do not loop ground wires between multiple devices.

Key Features:

#Delta C200 Series #Variable Frequency Drives

Can this drive control permanent magnet synchronous motors?

Yes. The Delta C200 Series supports both standard induction motors and permanent magnet synchronous motors in open-loop and closed-loop control modes.

What is the function of the built-in micro-PLC?

The integrated PLC supports up to 5,000 steps of ladder logic, allowing users to write decentralized automation programs directly inside the drive to manage local sensor inputs and digital outputs.

How do I resolve overtemperature (oH) faults?

Ensure proper installation clearances, verify that the enclosure ventilation fans are working, and check if the PWM carrier frequency needs to be de-rated according to your operational ambient temperature.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

Delta Electronics VFD055CB43A-20 C200 Series Economy Vector Control Drive