Bosch Rexroth IndraDrive HMV Project Planning Manual page 50

40/369 Bosch Rexroth AG | Electric Drives
Power Sections for Converters - IndraDrive C
Description
ambient temperature range during
operation with nominal data
ambient temperature range during
operation with reduced nominal da‐
ta
derating of P ; P ; I
DC_cont BD out_cont
T < T < T
a_work a a_work_red
allowed mounting position
cooling type
volumetric capacity of forced cool‐
ing
allowed switching frequencies
power dissipation at I
out_cont
f = f (min.) 2)
s s
power dissipation at I
out_cont
f = f (max.)
3)
s s
power dissipation at continuous
current and continuous DC bus
power respectively (UL) 4)
minimum distance on the top of the
device 5)
minimum distance on the bottom of
the device
6)
temperature rise with minimum dis‐
tances d ; d ; P
bot top BD
CAUTION
and Controls
Power Dissipation, Mounting Position, Cooling, Distances
Data for cooling and power dissipation
Symbol Unit
T
°C
a_work
T
°C
a_work_red
at
f
%/K
Ta
V m 3 /h
f
kHz
1)
s
P
= 0 A;
W
Diss_0A_fsmi
n
P
= 0 A;
W
Diss_0A_fsma
x
P
W
Diss_cont
d
mm
top
d
mm
bot
ΔT K
1) also depending on firmware and control section; see Parameter De‐
scription "P‑0‑0001, Switching frequency of the power output stage"; see
"P-0-4058, Amplifier type data"
2) 3) plus dissipation of braking resistor (at HMV, HCS) and control section
(at HMx, HCS); find interim values by interpolation to P_Diss_cont
4) HMV, HCS: plus dissipation of braking resistor, control section; KSM:
plus rated power consumption control voltage input
5) 6) see fig. "Air intake and air outlet at drive controller"
Fig.5-20: HCS - Data for cooling and power dissipation
Property damage due to temperatures higher than 105 °C!
Comply with indicated minimum distances!
Rexroth IndraDrive | Project Planning Manual
HCS02.1E- HCS02.1E-
W0012-_-03 W0028-_-03
forced ventilation
approx. 24
4, 8, 12, 16
25 35
70 110
80,00 130,00
12
HCS02.1E- HCS02.1E-
W0054-_-03 W0070-_-03
0...40
0...55
2,0
G1
approx. 40
85
195 185
270,00 300,00
80
80
40 50