Eaton Cutler-Hammer SLX9000 Series, Руководство пользователя

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SLX9000 Adjustable Frequency Drives User Manual
1-2
For more information visit: www.eaton.com MN04003020E
January 2009
Storage
If the drive is to be kept in storage before use, make sure that the ambient conditions are
acceptable:
Storing temperature: -40 to 158°F (-40 to 70°C)
Relative humidity:
<95%, no condensation
Maintenance
In normal conditions, Cutler-Hammer drives are maintenance-free. However, we recommend
to clean the heatsink (using e.g. a small brush) whenever necessary. Most drives are
equipped with a cooling fan, which can easily be changed if necessary.
Technical Data
SLX9000 is a compact drive with ratings ranging from 3/4 to 75 hp. It is well adapted for
HVAC and OEM applications where its uses are almost unlimited.
The Motor and Application Control Block is based on microprocessor software. The
microprocessor controls the motor basing on the information it receives through
measurements, parameter settings, control I/O and control keypad. The IGBT Inverter Bridge
produces a symmetrical, three-phase PWM-modulated AC-voltage to the motor.
The control keypad constitutes a link between the user and the drive. The control keypad is
used for parameter setting, reading status data and giving control commands. Instead of the
control keypad, a PC can also be used to control the drive if connected through a cable and a
serial interface adapter (optional equipment).
The drive can be supplied with control I/O boards OPTAA, OPTAI, OPTB_ or OPTC_.
230V Drives up to 15 hp (I
H
) and 480V Drives up to 30 hp (I
H
) have an internal brake chopper.
All other sizes come standard with no brake chopper. For more information, contact Eaton.
The input EMC filters are internal and included as standard.