VLT® 5000 Crane
Technical
Data
Externals
Enclosure
Type IP20/IP 00
Vibration
Test: 0.7 g RMS 18 - 100 Hz random, 3
directions for 2 hrs (IEC 68-2-34/35/36)
Max. relative humidity for storage/transport
93% (IEC 68-2-3)
Max. relative humidity non-condensing for operation
95% (IEC 721-3-3; Class 3K3)
Ambient temperature
55°C
Ambient temperature, 24-hour average Max
50°C
Min. ambient temperature in full operation
0°C
Min. ambient temperature at reduced performance
-10°C
Temperature during storage/transport
-25 - +65/70°C
Max. altitude above sea level, without derating*
1000m
NOTE: EMC standards used:
Emission: EN50081-1/2, EN61800-3, EN55011,
Immunity: EN50082-2, EN61000-4-2,, EN61000-4-4,ENV50204, EN61000–4–3, EN61000–4–5, EN61000–4–6, VDE0160/1990.12
Derating for high ambient temperature, see Special Conditions in Appendix
*For more information on derating, see Special
Conditions in Appendix.
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VLT 5000 Crane Protection
•
Electronic motor thermal protection against overload
•
Electronic thermal protection against overload
•
Temperature monitoring of heat-sink ensures that the frequency converter cuts out if the temperature reaches
90°C. An overtemperature fault can only be reset when the temperature of the heat-sink has fallen below 60°C
•
The frequency converter is protected against short-circuiting on motor terminals U, V, W
•
The frequency converter is protected against earth fault on motor terminals U, V, W
•
Monitoring of the intermediate circuit voltage ensures that the frequency converter cuts out if
the intermediate circuit voltage gets too high or too low
•
If a motor phase is missing, the frequency converter cuts out, see parameter 234
Motor Phase Monitor
•
If a mains phase is missing, the frequency converter will cut out when a load is applied to the motor
MG.50.N4.02 - VLT is a registered Danfoss trademark
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