Derating Values For Switching Frequency; Kalt: Ambient Temperature Reduction Factor; Voltage Level Of The Inverter For Safe Operations; Load Consumption (Energy Rating) - gefran VDL200 Series Quick Start Up Manual

4.5.2 Derating values for switching frequency

The switching frequency is modified according to the temperature of the drive (measured on the heat sink), as shown in
the figure below.

4.5.3 Kalt: Ambient temperature reduction factor

4.6 Voltage level of the inverter for safe operations

The minimum time between the moment in which an VDL200 inverter is disabled from the mains and that in which an
operator can operate on internal parts of the inverter, without the danger of electric shock, is 5 minutes.
This value takes into account the time to turn off an inverter supplied without any options (time indicated for disabled inverter condition).
Attention
4.7 No-load consumption (Energy rating)
Size
1040
1055
2075
2110
3150
3185
3220
14
Figure 4.5.2: Ratio between switching frequency/heat sink temperature
F (kHz)
SW
10
5
Figure 4.5.3: Tamb reduction coefficient
K
T
1.00
0.95
-10
No. of pre-loads allowed Power-on
1 each 20 sec.
1 each 20 sec.
1 each 20 sec.
1 each 20 sec.
1 each 20 sec.
1 each 20 sec.
1 each 20 sec.
VDL200 • Quick installation guide - Specifications and connection
T diss th
T amb (°C)
45 50
Stand-by consumption
time "Fan Off"
[secs] [W]
VDL200-...-4, 3ph
5 abt. 20
5 abt. 20
5 abt. 20
5 abt. 20
5 abt. 20
5 abt. 20
5 abt. 20
T diss (°C)
Function not allowed
Range of ambient temperatures allowed
Fan consumption Stand-by consumption
"Fan On"
[W] [W]
4 24
10 30
10 30
8 28
16 36
15 35
15 35