106
MSD Multi-Axis System Operation Manual DC-AC Servo Drive
moog
Id. no.: CA97554-001 0
5
/2017
A.9 UL certification (Size 1 to Size 7)
The description of all measures to maintain UL certification is to be found in the
document "UL-Certification" (ID No: CC36842-001).
Size
Size 3
Size 4
Size 5
Size 6A
Size 7
Device
G397-020
G397-025
G397-026
G397-035
G397-053
G397-070
G397-084
G397-110
G397-143
G397-170
G397-210
G397-250
G397-325
G397-450
Coolant flow rate
(rated value approx. /
maximum value approx.)
3 l per min /
4 l per min
8 l per min /
11 l per min
11 l per min /
13 l per min
12 l per min /
14 l per min
Table A.28 Hydrological data for the liquid cooling
A.8 Dynamic temperature monitoring
Should the coolant flow rate collapse or not become established, the power stage could
overheat. For this reason the DC-AC Servo Drives Size 5 and Size 6A are equipped
with dynamic monitoring of the heat sink temperature and DC-AC Servo Drive Size 7 is
equipped with static monitoring of the temperature of the power stage; this monitoring
shuts down the DC-AC Servo Drive in the event of overtemperature.
Independent of the temperature gradient, the DC-AC Servo Drive shuts down at the
following heat sink temperature:
Size
Size 3
Size 4
Size 5
Size 6A
Size 7
Device
G397-020
G397-025
G397-026
G397-035
G397-053
G397-070
G397-084
G397-110
G397-143
G397-170
G397-210
G397-250
G397-325
G397-450
Shutdown of the device at a heat
sink temperature
+65 °C (+149 °F)
+90 °C
(+194 °F)
Table A.29 Dynamic monitoring of the heat sink temperature
A Technical data
