Quick installation guide - ACSM1-04
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Quick installation guide -
ACSM1-04
Introduction
This guide contains the very basic information
about the mechanical and electrical installation
of the ACSM1-04 drive module (0.75 to 45 kW).
For complete documentation see the
ACSM1-04 Drive Modules (0.75 to 45 kW)
Hardware Manual
(code: 3AFE68797543
[English]).
Safety instructions
WARNING!
All electrical installation
and maintenance work on the drive
should be carried out by qualified
electricians only.
Never work on the drive, the braking chopper
circuit, the motor cable or the motor when input
power is applied to the drive. After
disconnecting input power, always wait for 5
minutes to let the intermediate circuit
capacitors discharge before you start working
on the drive, control cabling, motor or motor
cable. Even when input power is not applied to
the drive, externally supplied control circuits
may carry dangerous voltages. Always ensure
by measuring that no voltage is actually
present.
A rotating permanent magnet motor can
generate a dangerous voltage. Lock the motor
shaft mechanically before connecting a
permanent magnet motor to the drive, and
before doing any work on a drive system
connected to a permanent magnet motor.
Planning the installation
• The ACSM1-04 is an IP20 (UL open type)
drive to be used in a heated, indoor
controlled environment. The drive must be
installed in clean air according to enclosure
classification. Cooling air must be clean, free
from corrosive materials and electrically
conductive dust. See the
Hardware Manual
for detailed specifications.
• The maximum ambient air temperature is
40 °C (104 °F) at rated current. The current
is derated for 41 to 55 °C (104 to 131 °F).
• The cold plate drive modules (ACSM1-04Cx-
xxxx-x) are UL Recognized Components. In
UL-compliant installations, the installation
and the cooling must be done as instructed
in the
ACSM1-04 Drive Modules (0.75 to 45
kW) Hardware Manual.
The end-product in
which the cold plate drive module is used
must also be certified by UL.
• The drive is suitable for use in a circuit
capable of delivering not more than 100,000
rms symmetrical amperes, 480 V maximum.
• The cables located within the motor circuit
must be rated for at least 75 °C (167 °F) in
UL-compliant installations.
• The input cable must be protected with fuses
or circuit breakers. Suitable IEC (class gG)
and UL (class T) fuses are listed in the
Technical data
section of the
ACSM1-04
Drive Modules (0.75 to 45 kW) Hardware
Manual.
For suitable circuit breakers, contact
your local ABB representative.
• For installation in the United States, branch
circuit protection must be provided in
accordance with the National Electrical Code
(NEC) and any applicable local codes. To
fulfill this requirement, use the UL classified
fuses.
• For installation in Canada, branch circuit
protection must be provided in accordance
with Canadian Electrical Code and any
applicable provincial codes. To fulfill this
requirement, use the UL classified fuses.
• The drive provides overload protection in
accordance with the National Electrical Code
(NEC). See the appropriate
Firmware
Manual
for overload protection settings.
Mechanical installation
Fasten the drive module to the mounting base
using screws through the four mounting holes.
Frame A and B can be mounted onto a DIN rail;
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