EM-GU User’s Manual
2. Product Description and Installation
3
Model
Rated
Power
Rated
Current
External Dimensions
(mm)
Installation Dimensions
(mm)
(KW)
(A)
H
W
D
H1
W1
d
EM-GU3-200
200
400
EM-GU3-250
250
500
586
483
296
498
340
M8
EM-GU3-280
280
560
EM-GU3-315
315
630
Note
:
The rated power of motor in the above form is the maximum rated value. Generally, the values of
matched motor power capacity should not be more than this value.
2.3 Installation Environment
●
Power Supply:
City grid power, self-provided power, diesel oil dynamotor, 3-phase alternating current
380V±15%, 50Hz or 60Hz. The power capacity of the soft start must meet the motor starting requirement.
●
Matched Motor:
Motor should be three phase squirrel asynchronous motor, and its power capacity must be
matched with soft starters.
●
Starting Frequency:
Not more than 4/hour when the motor is started with full load.
The starting time is
according to the loading equipment.
●
Cooling Mode:
Fan cooling.
●
Protective Grade: IP20
●
Environment Conditions:
when altitude is less than 2000m, the temperature of the environment should be
between -10
o
C ~ 40
o
C, relative humidity should be less than 95% RH, no vapor, no flammable, volatile,
corrosive gas. No electric dirt, indoor installation, ventilated, vibration is less 0.5G.
2.4 Installation requirement
he direction and distance of installation: In order to make sure that the soft starter be in good ventilation and heat
dissipation, please install the product in vertical direction, and be sure the space around the product is enough. If
the soft starter is installed in a box, please note that the ventilation is very good, as well as the above notes. (See
the following diagram 2.3)
Diagram 2.3 Ventilating duct installation dimension diagram of soft starter
