VLT
®
6000 HVAC Series
All about VLT 6000
HVAC
■ Motor thermal protection
The motor temperature is calculated on the basis
of motor current, output frequency and time. See
parameter 117, Motor thermal protection.
■ Vibration and shock
VLT 6000 HVAC has been tested according to a
procedure based on the following standards:
IEC 68-2-6: Vibration (sinusoidal) - 1970
IEC 68-2-34: Random vibration broad-band
- general requirements
IEC 68-2-35: Random vibration broad-band
- high reproducibility
IEC 68-2-36: Random vibration broad-band
- medium reproducibility
VLT 6000 HVAC complies with requirements that
correspond to conditions when the unit is mounted
on the walls and floors of production premises, as
well as in panels bolted to walls or floors.
■ Air humidity
VLT 6000 HVAC has been designed to meet the
IEC 68-2-3 standard, EN 50178 pkt. 9.4.2.2/DIN
40040, class E, at 40°C.
See specifications under General technical data.
MG.61.A5.02 - VLT is a registered Danfoss trademark
153
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