REXROTH IndraDrive HCQ02 - HCQ02 Power Dissipation and Cooling

Description Symbol Unit HCQ02.1E-W0025-_-03
Capacitance against housing
C
Y
nF 2 x 470
Average sound pressure level (ac‐
curacy class 2) at P
DC_cont
4)
L
P
dB (A) Less than 70
Last modification: 2010-05-26
1) 2) 3) Housing dimension; see also related dimensional drawing
4) According to DIN EN ISO 11205; comparative value at distance 1 m,
out of cabinet; HCS types with order code -L***: load-dependent
Fig.5-5: HCQ - Data for Mass, Dimensions, Sound Pressure Level, Insulation
Power Dissipation, Cooling
Data for Cooling and Power Dissipation
Description Symbol Unit HCQ02.1E-W0025-_-03
Ambient temperature range for
operation with nominal data
T
a_work
°C 0...40
Ambient temperature range for
operation with reduced nominal
data
T
a_work_red
°C 0...55
Derating of P
DC_cont
; P
BD
; I
out_cont
at
T
a_work
< T
a
< T
a_work_red
f
Ta
%/K 2
Allowed mounting position G1
Cooling type Forced ventilation
Volumetric capacity of forced cool‐
ing
V
m
3
/h
310,00
Power dissipation at continuous
current and continuous DC bus
power respectively (UL)
1)
P
Diss_cont
W 1100,00
Minimum distance on the top of
the device
2)
d
top
mm 100
Minimum distance on the bottom
of the device
3)
d
bot
mm 80
Horizontal spacing on the device
4)
d
hor
mm 90
Temperature rise with minimum
distances d
bot
; d
top
; P
BD
ΔT K 30
Last modification: 2011-07-06
1) Plus dissipation of braking resistor and control section
2) 3) 4) See fig. "Air Intake and Air Outlet at Device"
Fig.5-6: HCQ - Data for Cooling and Power Dissipation
Dissipation of control section: See description of connection point X18.
DOK-INDRV*-HCQ-T+HMQ-T-PR03-EN-P
Rexroth IndraDrive Drive Controllers HCQ, HCT
Bosch Rexroth AG 43/145
Technical Data of the Components