ABB offers an auxiliary power upgrade for its ACS 1000 medium voltage drive to further increase the drive‘s reliability and availability.
The ACS 1000 drive includes backup batteries that limit power‑loss ride‑through to one second. To improve reliability, ABB offers a retrofit auxiliary power upgrade that can use a safe‑line source from the customer's UPS or an internal professional UPS.
Two new power‑supply concepts are provided: a safe‑line solution with external single‑phase control and three‑phase cooling supplies, and an internal UPS solution. Installation typically requires about one working day on‑site, and the upgrade can be ordered with specific ABB service codes.
| Standard battery model | Phoenix 500 W |
|---|---|
| Internal UPS voltage | 27 VDC |
| SafeLine voltage range | 100‑240 VAC |
Approximately one working day is needed for the upgrade on‑site.
AMC33/AMC34 with software version MSOH4100 or newer, and EPLD version MSEE5110 or newer are required.
The safe‑line solution for ACS 1000 air‑cooled is ordered with code 3BHBO17534R0001, and for water‑cooled with code 3BHBO17534R0002.