12
VC II 230/400-3...15
8.2
Environmental conditions
8.3
Technical data - special devices
If deviating from the standard device
8.4
Max. Switching frequency
The permissible switching frequency depends on the adjusted starting torque, starting time, the
adjusted braking current and braking time.
During soft start and braking, the power semiconductors in the device are loaded. As a result, the
temperature of the semiconductors increases. For this temperature not to destroy the semi-
conductors but to be passed on to the heat sink, it is necessary that the switching frequency
permissible for the devices is not exceeded.
The values indicated in the tables refer to an operation at maximally possible acceleration and
deceleration times and at maximum braking current.
Storage temperature
-25 ... 75°C
Operating temperature
0 ... 45°C up to an altitude of 1000m
Degree of protection
IP 20
Environment
Overvoltage category III (TT / TN-systems)
Pollution degree 2
Type designation
VersiComb II
230-3
400-5.5
480-5,5
230-4
400-7.5
480-7,5
230-5,5
400-11
480-11
230-7.5
400-15
480-15
Rated device current SO9 =
Braking section
45A
60A
75A
-
Starting time SO2 =
SO8 =
SO9 =
0.5 … 30s
0.5 ... 32s
5.5 ... 21s
max. Braking time SO2 =
SO9 =
60s
15s
max. Switching frequency SO2 =
SO8 =
SO9 =
5/h
25/h
12/h
5/h
25/h
12/h
5/h
25/h
12/h
5/h
25/h
-
I²t-values of power semiconductors,
Starting section SO9 =
6050A²s
I²t-values of power semiconductors,
Braking section SO9 =
6050A²s
6050A²s
Summary of Contents for VersiComb II 230-3
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