SHENZHEN INVT ELECTRIC CO., LTD. CHV160 Operation Manual
11
3. Disassembly and Installation
Any untrained person working on any parts/systems of inverter
or any rule in the “Warning” being violated, will cause severe
personal injury or property damage. Only licensed person,
who has been trained on design, installation, commissioning
and operation of inverter, is permitted to operate this
equipment.
Input power cable must be connected securely and perpetually,
and the equipment must be grounded securely.
Even if the inverter is not in operation, following terminals can
still have dangerous voltage:
- R
S
T Power Supply Terminal R, S, T
- Motor Connection Terminal U, V, W
The installation of inverter can not be started until it is
electrically discharged after the power supply is switched off
for 5 minutes.
The grounding conductor should have a section area equal to
or larger than that of power supply cable.
Lift the cabinet by its base
do not lift it by holding on its panel
when moving the inverter, otherwise its main unit could be
falling off, causing personal injury.
The inverter should be mounted on top of fireproofing material
(for instance, metal), otherwise
fire could be caused.
When it is required that two inverters be installed inside one
cabinet, cooling fan should be installed with and control the
air temperature lower than 45°C, otherwise it could cause fire
or damage the device.
3.1 Environmental Conditions for inverter Operation
3.1.1 Temperature
Operating atmosphere temperature: -10°C - +40°C, derated the inverter when operating at
temperature higher than 40
.
3.1.2 Humidity
Relative air humidity 90%, without dewfall
3.1.3 Altitude
If installed at altitude lower than 1000m, the inverter can output its rated power. If installed
at altitude higher than 1000m, the inverter’s output will be reduced. For details of its output vs.
altitude, please refer to the following figure:
Warning
Caution
