Schneider Electric ATV28HU18N4U Altivar 28 VFD 0.75kW
Schneider Electric ATV28HU18N4U Altivar 28 VFD 0.75kW

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Schneider Electric

Schneider Electric ATV28HU18N4U VFD Drive

SKU: ATV28HU18N4U
(0)
$998.56
In stock (50 units)
Free shipping over $500
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Schneider Electric ATV28HU18N4U Altivar 28 VFD, 0.75kW, 400-500V 3-Phase

The Schneider Electric ATV28HU18N4U is an Altivar 28 (ATV28) variable-speed drive, rated 0.75 kW (1 hp) on a 400…500 V three-phase supply, with an output current of 2.3 A. The ATV28 range is a legacy AC drive (output frequency 0.5…400 Hz, 150% nominal transient current for 60 s). It is a discontinued / obsolete series. Specifications are sourced from official Altivar 28 series literature and authorized reseller technical data. Supplied by SHLY-PLC, an independent industrial automation distributor; each unit is visually inspected and functionally checked before shipment.

Key Features

  • Model: ATV28HU18N4U — Altivar 28 AC drive
  • Motor Power: 0.75 kW (1 hp)
  • Supply: 400…500 V AC three-phase, 50/60 Hz
  • Output: 0.5…400 Hz · 2.3 A · 150% transient for 60 s
  • Lifecycle: Obsolete — replaced by ATV320

Technical Specifications

Official Altivar 28 series literature + authorized reseller technical data — ATV28HU18N4U

Technical Specifications
Product / Range Altivar 28 (ATV28) · variable-speed AC drive
Motor Power 0.75 kW (1 hp)
Supply Voltage 400…500 V AC (400/460 V) · three-phase · 50/60 Hz
Input Current 3.6 A at 400 V · 3.2 A at 460 V
Nominal Output Current 2.3 A
Output Frequency 0.5…400 Hz (ATV28 series)
Transient Current 150% of nominal for 60 s (ATV28 series)
Analogue Output 0…20 mA / 4…20 mA programmable (ATV28 series)
Protection Drive and motor thermal protection (ATV28 series)
Availability Status Obsolete — discontinued by Schneider Electric
Model note: ATV28HU18N4U is an Altivar 28 variable-speed AC drive, 0.75 kW (1 hp), 400…500 V three-phase (N4 = 400/460/500 V class). The U suffix denotes the UK / regional version. This is a variable-speed drive, not a soft starter. The ATV28 series is a legacy 0.75…15 kW drive (output 0.5…400 Hz, 150% transient for 60 s).
Recommended replacement: Schneider Electric designates the Altivar 320 (ATV320) Machine drives series as the current successor to the obsolete ATV28 range. For the 0.75 kW / 1 hp, 400 V class, the equivalent current drive is ATV320U07N4B (0.75 kW, 380…500 V three-phase, book format). Contact us for ATV320 migration support.

Compatibility & Cross-References

Altivar 28 series (ATV28HU/M2, N4, M3, 0.75…15 kW drives). This listing is provided by an independent industrial automation distributor; brand names and part numbers are used for product identification only.

Applications

  • Speed control of small three-phase asynchronous motors up to 0.75 kW
  • Pumps, fans, conveyors and light machine drives
  • Spare/obsolete replacement for installed ATV28 installations

Warranty & Shipping

  • Availability: Stock and condition vary; contact us for real-time stock status and tested condition.
  • Inspection & testing: each unit is visually inspected and functionally checked before packing.
  • Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery about 5-8 business days, express available, free shipping over $500.

Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

Independent supplier: Schneider Electric part ATV28HU18N4U is supplied by SHLY-PLC, an independent industrial automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.

Frequently Asked Questions

Q: What is the ATV28HU18N4U?

A: A Schneider Electric Altivar 28 variable-speed AC drive, 0.75 kW (1 hp), 400…500 V three-phase.

Q: Is it still in production?

A: No — the ATV28 series is obsolete; successor is the Altivar 320 (ATV320) range.

Q: Is it a VSD or soft starter?

A: A variable-speed drive.

Q: What is the supply?

A: 400…500 V AC three-phase, 50/60 Hz.

ATV28HU18N4U · Altivar 28 VFD · Technical reference data · Independently supplied by SHLY-PLC

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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