This is a New ACS550-U1-078A-4 ABB HVAC variable frequency drive.
45kW / 60HP variable torque rating, 78A output current, 380–480V three-phase input. IP21 NEMA Type 1 enclosure, built for HVAC fan and pump applications. Supports Modbus communication and optional fieldbus expansion.

Item Condition: 

New, factory sealed. Zero cosmetic wear, original factory packaging.

Package Includes:

1 × ACS550-U1-078A-4 VFD, original factory box & accessories as per OEM.

Shipping: 

Shipped via UPS, 3-7 business days delivery. Packed with anti-static protection.

Return & Warranty:

30-day returns. Buyer pays return shipping for non-quality issues; we cover return cost for our-side defects.

Item must be returned in original unopened condition.

90-day warranty, includes DOA protection and defect support.

Liability Disclaimer

Buyer agrees that we shall not be liable for any injury or equipment damage arising from installation, application or operation after the item leaves our location.

We are not an authorized distributor of Allen-Bradley or any original brand.

All trademarks, brand names and logos belong to their respective owners, used solely for product identification purposes.

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