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Delta VFD055C43A — AC Drives (VFD)

Delta VFD055C43A C2000 Series Drive, 5.5 kW Normal Duty

MPNVFD055C43A

Delta Products AC Drives, C2000 Series, VFD055C43A, 460V 3-phase input, 5.5 kW normal duty / 4.0 kW heavy duty, 12 A / 11 A output.

$718.00Ref. price · indicative, final on quote
Delta VFD055C43A datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

VFD055C43A — Identification
ParameterValue
Product typeDelta Products AC Drives, C2000 Series
VFD055C43A — Mechanical
ParameterValue
Weight2.6 kg
VFD055C43A — Other specifications
ParameterValue
Heavy dutyRated Output Capacity (kVa) : 9.6 Rated Output Current (A) : 11 Applicable Motor Output (kW) : 4.0 Applicable Motor Output (HP) : 5 Max Output Frequency (Hz) : 0.00 ~ 300.0 Carrier Frequency (KhZ) : 2 ~ 6 (default setting 2)
Normal dutyRated Output Capacity (kVa) : 10 Rated Output Current (A) : 12 Applicable Motor Output (kW) : 5.5 Applicable Motor Output (HP) : 7.5 Max Output Frequency (Hz) : 0.00 ~ 599.0 Carrier Frequency (KhZ) : 2 ~ 15 (default setting 8)
Carrier frequency2 ~ 6 (default setting 2)
Rated output current11
Max output frequency0.00 ~ 300.0
Rated output capacity9.6
Applicable motor output4.0
Series name(Variable frequency drive)VFD

Product details

Delta C2000 drive sized for 5.5 kW normal duty or 4.0 kW heavy duty

The Delta VFD055C43A is a C2000-series AC drive rated for 460 V three-phase input. It delivers 12 A output in normal duty (5.5 kW / 7.5 HP) and 11 A in heavy duty (4.0 kW / 5 HP).

Two duty ratings, one drive — choose by load profile

Normal duty: 12 A continuous, 5.5 kW, max output frequency 599.0 Hz, carrier frequency 2–15 kHz (default 8 kHz). Heavy duty: 11 A continuous, 4.0 kW, max output frequency 300.0 Hz, carrier frequency 2–6 kHz (default 2 kHz). The lower carrier ceiling on heavy duty reduces switching losses under sustained motor load — expect audible noise at 2 kHz on constant-torque applications. The normal-duty profile supports higher-speed spindles (up to 599 Hz) and quieter operation at the default 8 kHz carrier.

Frequently asked questions

What is the heavy-duty rating of VFD055C43A?

Heavy duty: 11 A output, 4.0 kW (5 HP), max frequency 300 Hz, carrier frequency 2–6 kHz defaulting to 2 kHz.

What is the normal-duty rating of VFD055C43A?

Normal duty: 12 A output, 5.5 kW (7.5 HP), max frequency 599 Hz, carrier frequency 2–15 kHz defaulting to 8 kHz.

How does VFD055C43A compare to the higher-rated VFD110C43A?

The VFD110C43A is a larger-frame C2000 drive rated for 24 A output (11 kW / 15 HP) at 460 V, more than double the VFD055C43A's 11–12 A. Panel cutout and mounting footprint differ; the VFD110C43A weighs 5.4 kg versus 2.6 kg for this unit.

Where can I buy VFD055C43A?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
VFD055C43A