CARLO GAVAZZI RSWT Series Manual

RSWT
Three phase AC pumps and ventilators soft starter
Description
RSWT is an extremely compact and easy to use
3-phase soft starter for AC pumps and ventilators
rated up to 90 Arms.
The starting parameters can be easily set-up
through 3 knobs.
The integrated motor overload protection (Class
10) results in a higher installation flexibility.
Applications
RSWT soft starters are the ideal solution for 3-phase fixed speed AC pumps and ventilators where there is the
need to reduce the starting current and/or minimise stresses on the motor during start and stop.
The RSWT offers a number of integrated diagnostic functions that can replace additional components inside
the electrical panel.
Typical applications include: pumps and fans.
Main functions
• Soft starting and soft stopping of pumps and ventilators.
• Integrated electronic overload protection (Class 10).
17/05/2018 RSWT DS ENG
Benefits
• Easy to use. The RSWT is equipped with a self-learning
algorithm that automatically adjusts the start parameters
to optimise the motor starts and stops.
• Fast installation and set-up. Only 3 settings are
required (FLC, ramp-up and ramp-down).
Compact dimensions. 12 - 25 Arms in 45 mm wide
•
housing, 32 - 55 Arms in 75 mm wide housing, 70 - 90
Arms in 120 mm wide housing.
• Integrated protection. Diagnostic functions provide
additional protection. RSWT is also equipped with an
overload protection (Class 10).
• Three phase controlled.
• Guided model selection. Easy to use selection tool to
select the appropriate soft starter model depending on
the application type.
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