This is the user manual of ACH550-PC/PD Packaged Drive with Disconnect. It includes safety information, installation, start-up, maintenance, and technical data.
This document is a supplement to the ACH550-UH HVAC User's Manual, providing specific instructions for the ACH550-PC/PD Packaged Drive with Disconnect configurations. It covers safety warnings, installation procedures, start-up, maintenance intervals, and technical data for these specific drive models.
| Product Type | ACH550 adjustable speed AC drive with Input Disconnect |
|---|---|
| Enclosure Options | UL Type 1, UL Type 12, and UL Type 3R |
The drive should ONLY be installed by a qualified electrician.
One must wait at least 5 minutes to let the intermediate circuit capacitors discharge.
Yes, the Motor Terminals T1, T2, and T3 are live even if the motor is not running.