Danfoss AHF 005 Manual
Harmonic filter
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- Design manual (124 pages) ,
- Operating instructions manual (30 pages)
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Contents
MG.80.B4.22 - VLT is a registered Danfoss trademark
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Warnings ................................................................................................................
Symbols used in this manual ..................................................................................
Operator's safety ....................................................................................................
Avoid filter module damage ....................................................................................
DC-link resonance .................................................................................................
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Description .............................................................................................................
Ordering numbers, 380 - 415 V, 50 Hz ...................................................................
Ordering numbers, 440 - 480 V, 60 Hz ...................................................................
Ordering numbers, 500 V, 50 Hz ............................................................................
Calculation of the exact filter size needed ...............................................................
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General technical data ............................................................................................
Environmental data .................................................................................................
Dimensions/weight .................................................................................................
Dimension diagrams ............................................................................................... 11
......................................................................................................... 14
Mechanical installation ............................................................................................ 14
Ventilation ............................................................................................................... 14
Power wiring .......................................................................................................... 15
Overtemperature contactor .................................................................................... 16
.................................................................................................. 17
Operation on different line type ............................................................................... 17
Typical installation in a panel or other enclosures .................................................... 19
................................................................................................................................. 20
Commissioning ...................................................................................................... 20
1. General .............................................................................................................. 21
2. Application as directed ....................................................................................... 21
3. Transport, Storage ............................................................................................. 21
4. Installation .......................................................................................................... 21
5. Electrical Installation ........................................................................................... 21
6. Operation ........................................................................................................... 22
7. Maintenance and service ................................................................................... 22
AHF 005/010
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Table of Contents
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Summary of Contents for Danfoss AHF 005
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Page 1: Table Of Contents
1. General ......................21 2. Application as directed ..................21 3. Transport, Storage ..................... 21 4. Installation ......................21 5. Electrical Installation ................... 21 6. Operation ......................22 7. Maintenance and service ................... 22 MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 2: Safety
The filter modules must be installed in such a way that they fulfill their function and do not expose persons to danger. They must be mounted correctly and used in accordance with their purpose. MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 3: Description
010 ensure near-sinusoidal line current minimizing Line voltage the harmonic current emission into the line supply. Input current of the filter The Danfoss AHF 005 and AHF 010 are advanced harmonic filters not to be compared with traditional Input current to the FC,L harmonic trap filters. -
Page 4: Ordering Numbers, 380 - 415 V, 50 Hz
6552 8602 Please note that the matching of the typical Danfoss adjustable frequency drive and filter is pre-calculated based on 400V and assuming typical motor load (4- or 2-pole motor). VLT 5000 series is based on a max. 160 % torque application, while VLT 6000 and 8000 series are based on a max. 110% torque application. -
Page 5: Ordering Numbers, 440 - 480 V, 60 Hz
6552 8602 Please note that the matching of the typical Danfoss adjustable frequency drive and filter is pre-calculated based on 480V and assuming typical motor load. VLT 5000 series is based on a 160 % torque application, while VLT 6000 and 8000 series are based on 110% torque application. -
Page 6: Calculation Of The Exact Filter Size Needed
8402 130B2335 Please note that the matching of the typical Danfoss adjustable frequency drive and filter is pre-calculated based on 500V and assuming typical motor load. VLT 5000 series is based on a 160 % torque application, while the VLT 8000 series are based on 110% torque application. -
Page 7: Specifications
If these conditions are not or only partially fulfilled, a significant reduction of the harmonic components can still be achieved, but the rated THiD values may not be achieved. MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 8: Environmental Data
Overvoltage category III according to VDE 0110 Packaging DIN 55468 for transport packaging materials Type of protection IP 20 Approvals CE: Low-Voltage Directive; UL; C-tick *climatic conditions according to class 3K3 (EN 50178 Part 6.1) MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 9: Dimensions/Weight
Dimensions/weight The AHF modules are available in seven frame sizes (size B to H). For dimensions, see the drawings on the following pages AHF 005, 380 - 415 V AC, 50Hz AHF 010, 380- 415 V AC, 50Hz Frame Weight... - Page 10 140 kg (309 lbs) 217 A 300 kg (661 lbs) 217 A 180 kg (397 lbs) 289 A 200 kg (441 lbs) 324 A 250 kg (551 lbs) 370 A 300 kg (661 lbs) MG.80.B4.22 - VLT is a registered Danfoss trademark...
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Page 11: Dimension Diagrams
AHF 005/010 Dimension diagrams Frame size B Frame size C Frame size D MG.80.B4.22 - VLT is a registered Danfoss trademark... - Page 12 AHF 005/010 Frame size E Frame size F MG.80.B4.22 - VLT is a registered Danfoss trademark...
- Page 13 Please allow an additional 1.18 in (30 mm) of depth of the filter for the mounting feet. NOTE For frames E-H, only transport the filter vertically, i.e. use lifting hooks on both ends. MG.80.B4.22 - VLT is a registered Danfoss trademark...
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Page 14: Installation
AHF the filter module may be impeded. Ensure 0xx, this heat generation must also be considered sufficient countermeasures, e.g. separate cooling air, when calculating required airflow mounting of air filters, periodical cleaning. MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 15: Power Wiring
The rating of the filter becomes the sum of the individual current ratings. Capacitor disconnect The power factor of the harmonic filter AHF 005/010 decreases with decreasing load. At zero load, the power factor becomes zero and the capacitors produce approximately 30% leading current compared to the rated current of the filter. -
Page 16: Overtemperature Contactor
AHF 005/010 Overtemperature contactor The Danfoss harmonic filter AHF 005 and AHF 010 is equipped with a galvanically isolated contactor that is closed under normal operating conditions and open if the filter is overheated. This contactor must be used to prevent damages to the filter caused by overtemperature as shown in the following example. -
Page 17: Power Wiring Size
0.078 (50) Connector 4.4 ft-lb (6 Nm) *Power wiring used for connecting the filter AHF 005 type of termination imposes no specifications on and AHF 010 in enclosure size E, F and G must the minimum and maximum cable size suitable for be terminated with cable lugs that can be attached connection. - Page 18 AHF 005/010 The filter module has been designed completely symmetrically for three-phase operation and without reference to the star point or protective ground. MG.80.B4.22 - VLT is a registered Danfoss trademark...
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Page 19: Typical Installation In A Panel Or Other Enclosures
6. Lines supply wire of filter module 7. Mounting plate (common star point) 8. Potential equalization 9. Filter module AHF 0xx 10. Line connection 11. PLC 12. Adjustable frequency drive 13. Line fuses 14. Line circuit breaker MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 20: Commissioning
- The filter module is ready for operation at once. 2. Check the readiness of the adjustable frequency drive: - Proceed in accordance with the instruction manual of the adjustable frequency drive. MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 21: Appendix: Safety And Application Notes For
(to VDE 0100), all control wiring must be included in further protective measures (e.g. double insulated or shielded, grounded and insulated). MG.80.B4.22 - VLT is a registered Danfoss trademark... -
Page 22: Operation
During operation, all covers and doors must be closed. 7. Maintenance and service The manufacturer’s documentation must be observed. This safety information must be kept! The product-specific safety and application notes in this Instruction Manual must also be observed! MG.80.B4.22 - VLT is a registered Danfoss trademark...
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