Moog G392-004 User Manual

MSDServoDrive AC-AC Operation Manual
moog
73
[ Appendix ]
Id. no.:CA65642-001 Date:03/2012
to the glossaryto the table of contents
A.7 Hydrological data for the liquid-cooled
!
ATTENTION! The temperature of the cooling plate must not drop lower than
+10 °C (+50 °F) below the ambient temperature. Condensation will damage
the device.
NOTE: The customer must ensure sufficient heat discharge from the water
cooler. The coolant must be approved by Moog GmbH.
Requirements Limits
Coolant quality
Recommended: Drinking water + corrosion inhibitor (e.g. ethylene
glycol)
Not permitted are:
Chloride ions (Cl- > 100 ppm)
Calcium carbonate (CaCO3 > 160 ppm)
Pollution
The coolant must be as pure as possible, to prevent clogging of chan-
nels. With a suspended matter concentration of more than 15mg/dm³
continuous cleaning is recommended.
Coolant operating
temperature
The coolant temperature can be between +5 °C and +40 °C (41°F and
+104°F). However, the coolant temperature should not be more than
10 °K below the ambient temperature, to avoid moisture condensation
on the heat sink.
Cooler material Aluminium
Recooling system
1)
e.g.: Pfannenberg Rack 2400 (Size6, 6A), Pfannenberg EB 43 WT
(Size7)
1) Rating for devices without internal braking resistor
Table A.20 Requirements on liquid-cooled
A.8 Dynamic monitoring of the heat
sink temperature
Should the coolant flow be interrupted or not start at all, the power stage may
overheat. For this reason the servo drive is equipped with dynamic coolant temperature
monitoring, which switches the servo drive off in case of overtemperature. The servo
drive switches off at a heat sink temperature of +65 °C (+149 °F), irrespective of the
temperature gradient.

Moog G392-004 Specifications

General

Brand	Moog
Model	G392-004
Category	Servo Drives
Language	English