Installation 2-1
MN796SUP
Chapter 2
Installation
2.1 Installation
Study these installation instructions carefully before proceeding. Failure to observe the warnings and instructions may cause
a malfunction or personal hazard.
WARNING: Before you begin read “Safety” on page 1.
WARNING: When the ACB530 with Input Disconnect is connected to the line power, the Motor Terminals T1, T2, and T3 are
live even if the motor is not running. Do not make any connections when the ACB530 with Input Disconnect is connected
to the line. Disconnect and lock out power to the drive before servicing the drive. Failure to disconnect power may cause
serious injury or death.
2.1.1 Application
This manual contains supplemental information that is unique to ACB530 input disconnect configurations (PC). Refer to the
base manual, MN796, the ACB530-U1 User’s Manual, for all other information.
2.1.2 Input Disconnect Features and Functions
The ACB530 with Input Disconnect is an ACB530 AC adjustable frequency drive packaged with an input circuit breaker
disconnect, and with a door mounted, external operating handle. The operating handle can be padlocked in the
OFF position (padlock not supplied). Enclosure options are UL Type 1, UL Type 12, (NEMA 1 and NEMA 12).
The following is a typical power diagram.
ACB530
Drive
Drive with Input Disconnect
Disconnect Switch
or Circuit Breaker
3 Phase
Input Power
3
3
Motor
•
•
Summary of Contents for ACB530 Series
Page 4: ...ii MN796SUP ...
Page 6: ...1 2 Introduction MN796SUP ...
Page 20: ...3 6 Maintenance MN796SUP ...
Page 26: ...4 6 Technical Data MN796SUP ...
