Danfoss VLT AHF 005, Operating Instructions Manual

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AHF,N
Ordering Number Ordering Number Max Fuse Rating
[Amp] AHF 005 AHF 010 [Amp]
10 175G6644 175G6656 16
19 175G6645 175G6657 35
26 175G6646 175G6658 50
35 175G6647 175G6659 50
43 175G6648 175G6660 63
72 175G6649 175G6661 125
101 175G6650 175G6662 160
144 175G6651 175G6663 250
180 175G6652 175G6664 315
217 175G6653 175G6665 315
289 175G6654 175G6666 500
324 175G6655 175G6667 500
Table 4.9: AHF005 and AHF010, 500-525V, 50Hz
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AHF,N
Ordering Number Ordering Number Max Fuse Rating
[Amp] AHF 005 AHF 010 [Amp]
43 130B2328 130B2293 63
72 130B2330 130B2295 125
101 130B2331 130B2296 160
144 130B2333 130B2298 250
180 130B2334 130B2299 315
217 130B2335 130B2300 315
289 130B2301 500
324 130B2302 500
370 130B2304 630
Table 4.10: AHF005 and AHF010, 690V, 50Hz
NB!
See the section on fuses in the Design Guide .
4.1.6 Over Temperature Switch
The Danfoss harmonic filters AHF 005 and AHF 010 are equipped with a galvanic isolated thermal switch (not PELV), that is closed under normal
operating conditions and open if the filter is overheated.
Example: Connect terminal A of the harmonic filter to terminal 12 or13
(voltage supply digital input, 24V) of the Danfoss frequency converter and
terminal B to terminal 27 (digital input “Coast Inverse”) the frequency
converter will let go of the motor (coasting) and thereby unload the filter
if an over temperature is detected.
When connecting the A/B terminals directly to terminal 12 and 27 of the drive, Protective Extra Low Voltage (PELV) can no longer
be guaranteed!
NB!
A controlled ramp down within 30 s is allowed without causing overheat damage to the filter.
4 Installation AHF 005/010 Operating Instructions
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MG.80.C2.02 - VLT
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is a registered Danfoss trademark
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