Install The Inverter; Ambient Temperature - Hitachi P1-00080-L Basic Manual

Chapter 2

2.2 Install the Inverter

Transportation
•
The inverter uses plastic parts. When carrying the
inverter, handle it carefully to prevent damage to
the parts.
•
Do not carry the inverter by holding the front or
terminal block cover. Doing so may cause the
inverter to fall.
•
Do not install and operate the inverter if it is
damaged or its parts are missing.

Ambient temperature

•
Avoid installing the inverter in a place where the
ambient temperature goes above or below the
allowable range defined by the standard inverter
specification.
Ambient temperature:
ND rated : -10 to 50°C
LD rated : -10 to 45°C
VLD rated : -10 to 40°C
•
Leave sufficient space around the inverter.
Measure the temperature in a position about 5 cm
distant from the bottom-center point of the
inverter, and check
temperature is within the allowable range.
Operating the inverter at a temperature outside
this range will shorten the inverter life (especially
the capacitor life), resulting in damage to the
inverter.
Do not install on a high temperature, high
humidity or easily condensation area
•
Avoid installing the inverter in a place where the
relative humidity goes above or below the range
(20% to 90% RH), as defined by the standard
inverter specification. Avoid a place where the
inverter is subject to condensation.
•
Condensation inside the inverter will result in
short circuits, which may cause damage to the
inverter. Also avoid places where the inverter is
exposed to direct sunlight.
that the measured
2-2
Surface on which to install the inverter
•
The inverter will reach a high temperature (up to
about 150°C) during operation. Install the inverter
on a vertical wall surface made of nonflammable
material (e.g., metal) to avoid the risk of fire.
•
In particular, keep sufficient distance between the
inverter and other heat sources (e.g., braking
resistors and reactors) if they are installed in the
vicinity.
For
P1-00044-L to P1-02950-L
(P1-004L to P1-550L)
or
P1-00041-H to P1-01800-H
(P1-007H to P1-550H)
10 cm
or more
5 cm 5 cm
or more
or more
10 cm
or more
 In order to replace life cycle parts on following models require
a clearance of 22cm or more:
• P1-00800-L (P1-150L) to P1-01240-L (P1-220L)
• P1-00380-H (P1-150H) to P1-00620-H (P1-220H)
 In order to replace life cycle parts on following models is
required to remove the installed units:
• P1-00044-L (P1-004L) to P1-00600-L (P1-110L)
• P1-00041-H (P1-007H) to P1-00310-H (P1-110H)
Wall
 For dimension drawing of
Air flow
Installation and Wiring
For
P1-02160-H to P1-03610-H
(P1-750H to P1-1320H)
30 cm
or more
5 cm 5 cm
or more or more
30 cm
or more
•
Keep enough clearance
between the inverter and the
wiring ducts located above
and below the inverter to
prevent the latter
obstructing the ventilation of
the inverter.
inverter see chapter 2-5.
from