Bosch Rexroth IndraDrive CsDrive System with HCS01, Руководство по планированию проекта

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that ambient and operating conditions have actually been observed. The
power dissipation is indicated in the technical data of the individual compo‐
nents as an important input value for calculating the heat levels.
Ambient and operating conditions
Description Symbol Unit Value
Conductive dirt contamination Not allowed
(You can protect the devices against conductive dirt
contamination, e.g., by mounting them in control cab‐
inets with a degree of protection of IP54 in accord‐
ance with IEC529.)
Degree of protection (IEC529) IP20
Use within scope of CSA / UL For use in NFPA 79 applications only.
Temperature during storage see chapter 5.4 "Storing the components" on page
120
Temperature during transport see chapter 5.3 "Transporting the components" on
page 120
Allowed mounting position
Definition of mounting positions: see
chapter
"Mounting Positions of Components" on page
67
G1
Installation altitude h
nom
m 1000
Ambient temperature range T
a_work
°C 0 … 40
Derating vs. Ambient temperature:
The performance data is reduced by the factor
F
Ta
in the ambient temperature range
T
a_work_red
:
F
TA
= 1 - [(T
a
- 40) x f
Ta
]
Example: With an ambient temperature
T
a
= 50°C and a load factor f
Ta
= 2%, the rated
power is reduced to
P
DC_cont_red
= P
DC_cont
x F
Ta
=
P
DC_cont
x (1 - [(50 - 40) x 0.02]) = P
DC_cont
x 0.8
Operation at ambient temperatures outside of
T
a_work
and T
a_work_red
is not allowed!
T
a_work_red
°C 40 … 55
f
Ta
%/K Load factor: see technical data for each component
(data for cooling and power dissipation → derating of
P
DC_cont
, P
BD
, I
out_cont
at T
a_work
< T
a
< T
a_work_red
)
DOK-INDRV*-HCS01******-PR05-EN-P Bosch Rexroth AG 55/341
Rexroth IndraDrive CsDrive Systems with HCS01
Combining the individual components