4
第
十
章
Chapter 3 The conditions of use and installation
requirements
PR5200(C) series soft starter should comply with the following conditions of use and
installation requirements; otherwise, the performance will not guarantee, it can shorten life of soft
starter even damage.
3-1. The conditions of use of the soft starter
3-1-1.
Power supplies: The utility, self-power station, diesel generating sets three-phase AC
380 V plus or minus 10%, frequency 50 Hz or 60 Hz, the power supply capacity must meet soft
starter motor starting to the requirement
3-1-2.
Applicable motor: Mouse cage type three-phase asynchronous motor, ac motor rated
power should be matching with soft starter rated power .
3-1-3.
Starting times:Less than 10 times / hour.Cooling way: Air cooling.
3-1-4.
The protective level: IP20.
3-1-5.
Environmental conditions: Below elevation 3000 meters, the environmenttemperature
between -25
℃
~ + 40
℃
, relative humidity below 90% RH, no dewing, no inflammable, no
explosive, no corrosive gas easily, have noelectrical conductivity dust, indoor and ventilated good,
vibration is less than 0.5 G place.
We can offer under special conditions of use products, such as the explosion proof type, low
temperature, high pressure type type soft starter, its use conditions will need further instructions.
3-2. The installation requirements of the soft starter
Installation direction and distance: In order to ensure that the soft starter in use with good
ventilation and cooling conditions, soft starter should be installed vertically, and in the equipment
with sufficient heat dissipation space all round, as shown in Figure 3.2 and Figure 3.1, in the photo,
to allow the minimum distance.
When the soft starter is installed in the cabinet, in addition to the above requirements, the
upper and lower well ventilated cabinet is selected.
OUT
OUT
IN
IN
AIR
50mm
50mm
1
50
mm
1
50
mm
Figure 3.1 Figure 3.2
PR5200(C) series integrative machine,wall-mounted(without cabinet installation) and cabinet
choose wall-mounted or landed installation,require surroundings ventilated,without dust and other
suspended solids.
3-3. The appearance and installation dimension of the soft starter
3-3-1.
series 5.5kw-115kw soft starter shape and installation size as shown in
Summary of Contents for PR5200 Series
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