The ABB 3AUD0000001756 is an HVAC drive with integrated disconnect, part of the ACH580-PDR family, rated for 250 Hp light-overload use at 302 A output on 380-480 V three-phase supply. The IP55 and NEMA Type12 enclosure means this drive handles washdown environments and indoor dust — suitable for rooftop HVAC units, pump rooms, and process air handling where moisture and particulates are present. Rated for 50/60 Hz line frequency, so it works across 50 Hz and 60 Hz grids without derating — one SKU covers both 50 Hz European and 60 Hz North American installations.

ABB 3AUD0000001756 HVAC Drive, 250 Hp, 302 A, IP55
MPN3AUD0000001756
Active
ABB HVAC drive with disconnect, UL: Pld 250 Hp, 302 A (ACH580-PDR-302A-4+B056), 380-480 V, 3-phase, 50/60 Hz, IP55, NEMA Type12.
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Input voltage range | 380 ... 480 V |
| Number of phases | 3-phase |
| Frequency | 50/60 Hz |
| Parameter | Value |
|---|---|
| Output current, light overload (UL rating) | 302 A |
| Output power, light overload (UL rating, Hp) | 250 Hp |
| Parameter | Value |
|---|---|
| NEMA enclosure type | Type12 |
| Degree of protection (IP) | IP55 |
Product details
Frequently asked questions
What is 3AUD0000001756's listed frequency rating?
The drive is rated for 50/60 Hz line frequency, covering both 50 Hz and 60 Hz grids without derating.
What is the output power rating of 3AUD0000001756?
Under UL light-overload use, it is rated for 250 Hp with a corresponding output current of 302 A.
What enclosure protection does 3AUD0000001756 offer?
It carries IP55 protection and NEMA Type12 enclosure, making it suitable for washdown environments and indoor locations with dust and moisture.
MPN
3AUD0000001756