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Delta VFD037E43A — AC Drive (VFD) 480V

Delta VFD037E43A AC Drive 480V, 3.7 kW, 11.2 A, IP20

MPNVFD037E43A

Delta VFD037E43A AC Drive (VFD) 480V, 3-phase, 3.7 kW, 11.2 A, IP20, 0-600 Hz output frequency, -10 to +50°C ambient.

$450.00Ref. price · indicative, final on quote
Delta VFD037E43A datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

VFD037E43A — Specifications
ParameterValue
Phases3
IP ratingIP20
Power rating3.7 kW
Product typeInverter Drive
Current rating11.2 A
Supply voltage460 V
Output frequency0 ? 600 Hz
Operating temperature-10 ? +50°C

Product details

Sizing this 3.7 kW drive for a 480 V three-phase line

The VFD037E43A is a Delta inverter drive rated for 3.7 kW continuous output at 460 V three-phase input, delivering 11.2 A to the motor terminals. That current figure is what you size the input protection and motor cable for — not the power rating alone. Output frequency spans 0 to 600 Hz, which covers standard 50/60 Hz induction motors and higher-speed spindles without needing a separate drive class. The IP20 enclosure means it lives inside a panel — no washdown or outdoor mounting without a secondary enclosure.

Active production — sourcing posture

We source it through authorized distribution channels against your RFQ.

Panel integration and ambient limits

Three-phase 460 V input means you need a 3-pole breaker or fused disconnect sized for the 11.2 A full-load draw plus a safety margin per NEC 430. The drive's internal DC bus charges through a soft-start circuit, so upstream contactors see limited inrush.

Frequently asked questions

How do I get current pricing and availability for VFD037E43A?

Submit an RFQ through this listing. We confirm pricing and lead time from authorized distribution at quote time — typical ship window is 1 to 10 working days for standard quantities.

What is VFD037E43A's listed phase and IP rating?

It is a three-phase input drive with an IP20 enclosure rating. The IP20 means it requires panel mounting for dust and touch protection — not rated for washdown or outdoor exposure.

Will VFD037E43A drop into a panel that was specified around VFD022E43A without rewiring?

The VFD022E43A is the 2.2 kW sibling in the same family — same 460 V three-phase input, same IP20, same 0-600 Hz output range. The VFD037E43A draws 11.2 A versus 7.1 A, so the input protection and cable must be upsized. Panel cutout and mounting footprint are identical, so no mechanical rework is needed.

MPN
VFD037E43A