15 | Appendix
STOBER
204
05/2019 | ID 442790.01
Symbol
Unit
Explanation
ϑ
amb,max
°C
Maximum surrounding temperature
T
M
Year, a
Length of use
t
min
ms
Minimum cycle time of the application
τ
th
°C
Thermal time constant
U
1
V
Input voltage
U
1CU
V
Input voltage of the control unit
U
1max
V
Maximum input voltage
U
1PU
V
Input voltage of the power unit
U
2
V
Output voltage
U
2PU
V
Output voltage of the power unit
U
max
V
Maximum voltage
U
maxMOT
V
Maximum motor voltage
U
MOT
V
Motor voltage
U
offCH
V
Switch-off threshold of the brake chopper
U
onCH
V
On limit of the brake chopper