Bosch Rexroth IndraDrive HMV Project Planning Manual page 125

Project Planning Manual | Rexroth IndraDrive
Description
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
Power Dissipation vs. Output Cur‐
Symbol Unit
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.6-22: HMS - Data for cooling and power dissipation
The figure below illustrates the connection between power dissipation and out‐
rent
put current, depending on the switching frequency f
controller. See also Parameter Description "P-0-0001, Switching frequency of
the power output stage".
In addition, take the power at the braking resistor and the power
consumption of the control section into account. Both powers are
not contained in the figure.
Electric Drives
and Controls
Power Sections for Inverters - IndraDrive M
HMS01.1N- HMS01.1N-
W0110 W0150
60 70
160 130
640,00 965,00
35
| Bosch Rexroth AG 115/369
HMS01.1N- HMS01.1N-
W0210 W0350
160 280
400 520
1570,00 2750,00
80
100
45 50
which was set at the drive
s