Bosch rexroth ctrlX DRIVE - Page 10

Description Symbol Unit Value
Derating vs. installation altitude:
At an installation altitude h > h
nenn
, the availa‐
ble performance data are reduced by the fac‐
tor f
1)
.
At an installation altitude in the range
h
max_ohne
to h
max
, voltage-limiting measures
(overvoltage limiters) have to be installed at
the mains connection of the drive system.
Use above h
max
is not allowed!
h
max_ohne
m 2000
h
max
m 4000
Simultaneous derating for ambient tempera‐
ture [°C] and installation altitude [m]
Allowed;
reduce performance data with the product f × F
Ta
Derating factors (for f
Ta
= 2 %/K)
[°C] [m]
1000 2000 4000
25 1 1 0.82
30 1 0.96 0.76
35 1 0.88 0.69
40 1 0.8 0.62
45 0.9 0.72 0.57
50 0.8 0.64 0.5
55 0.7 0.56 0.44
Relative humidity % 5 … 95
Absolute humidity
g/m
3
1 … 29
Moisture condensation Not allowed
Climatic category (IEC 60721‑3‑3) 3K3
Allowed pollution degree (IEC 60664‑1) 2
Resistance to chemically active substances
(IEC 60721‑3‑3)
Class 3C1
3)
Vibration sine: amplitude (peak-peak) at
10 … 57 Hz
mm 0.15
Vibration sine: acceleration at 57 … 150 Hz g 1
Overvoltage category III (according to IEC60664-1)
1) Reduced performance data for drive controllers: allowed DC
bus continuous power, braking resistor continuous power, con‐
tinuous current; additionally for converters: allowed mains volt‐
age
2) Prerequisite for IP20: connector plugged in at the device, all
phases connected and touch guard of DC bus connection
available at the device; without connector at the device, phases
not connected (e.g., 1-phase mains connection) or without
touch guard of DC bus connection at the device: IP10
6/43
Ratings and dimensions
ctrlX DRIVE Drive Controllers, Supply Units
Bosch Rexroth AG R911392530_Edition 02