5
2 DESCRIPTIONS FOR SANCH AND INSTALLATION
2.1 OPERATION ENVIRONMENT
Since operation environment can directly influence functions and operation life, to ensure proper
performance and long operation, follow the recommendations below when choosing allocation for
installing the inverter. Make sure it is protected from the following:
Extreme cold and heat.
Use only with the ambient temperature range: -10
℃
to +50
℃
(+40
℃
parallel installation)
Rain, moisture
Direct sunlight.(Avoid using outdoors)
Corrosion of oil sprays or salt
Corrosive fluid and methane
Dust or metallic particles in the air.
Radioactive materials and inflammable materials
Electromagnetic interference (Avoid using together with welding machine or dynamic machines.)
Vibration.
(If inverter must be used in this environment, an anti vibration pad is necessary).
Attention shall be attached to clearance of inverters allocated closely. A fan shall be installed to
make sure temperature is lower than 50
℃
correct configuration
For cooling off, face shall be toward front and upper parts shall be upwards.
Clearance shall meet the following specifications:
AIR EXCHANGE FAN
AIR EXCHANGE FAN
DIRECTION OF
INSTALLATION
VENTILATION
FRONT
SIDE
INSIDE THE CABINET
IN
SI
D
E T
H
E
C
ABI
N
ET
IN
SI
D
E T
H
E
C
ABI
N
ET
IN
SI
D
E T
H
E
C
ABI
N
ET
correct configuration wrong configuration correct configuration wrong
