5
2.
DESCRIPTIONS FOR SAVCH 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:
Use only with the ambient temperature range:-10
℃
to + 40
℃
; -10
℃
to + 50
℃
applicable when dust cover is
removed.
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 40
℃
IN
S
ID
E
T
H
E
C
A
B
IN
E
T
FALSE
AIR EXCHANGE FAN
IN
S
ID
E
T
H
E
C
A
B
IN
E
T
INSIDE THE
CABINET
CORRECT
FALSE
CORRECT
IN
S
ID
E
T
H
E
C
A
B
IN
E
T
AIR EXCHANGE FAN
For cooling off, face shall be toward front and upper parts shall be upwards.
Clearance shall meet the following specifications:(If the inverter is installed inside the cabinet or environment is
allowable, dust cover shall be available to be removed for ventilating.)
(a)FRONT
SAVCH
DIRECTION
OF
INSTALLATION
12cm
12cm
12
cm
12
cm
5 cm
(b)SIDE
VENTILATION
-10-+40
℃
