Bosch Rexroth lndraDrive HCS02 Series, Project Planning Manual

Page: 125 / 382

Description Symbol Unit
HMS01.1N-
W0110
HMS01.1N-
W0150
HMS01.1N-
W0210
HMS01.1N-
W0350
power dissipation at I
out_cont
= 0 A;
f
s
= f
s
(min.)
2)
P
Diss_0A_fsmi
n
W 60 70 160 280
power dissipation at I
out_cont
= 0 A;
f
s
= f
s
(max.) 3)
P
Diss_0A_fsma
x
W 160 130 400 520
power dissipation at continuous
current and continuous DC bus
power respectively (UL) 4)
P
Diss_cont
W 640,00 965,00 1570,00 2750,00
minimum distance on the top of the
device 5)
d
top
mm 80
minimum distance on the bottom of
the device 6)
d
bot
mm 100
temperature rise with minimum dis‐
tances d
bot
; d
top
; P
BD
ΔT K 35 45 50
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
Power Dissipation vs. Output Cur‐
rent
The figure below illustrates the connection between power dissipation and out‐
put current, depending on the switching frequency f
s
which was set at the drive
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.
Project Planning Manual | Rexroth IndraDrive Electric Drives
and Controls
| Bosch Rexroth AG 115/369
Power Sections for Inverters - IndraDrive M