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DTI/DTS 6401

Green Series cooling units 2000W
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DTI: for partially recessed mounting of the cooling unit in the door or side
DTS: for outer mounting of the cooling unit on the door or side
• Highest energy efficiency for significant energy savings and operating cost reduction
• Significantly less refrigerant used
• UL listed according to UL 60335 for long-term planning
• Large distance between intake and exhaust vents, safe circulation within the
electrical enclosure due to long passage of air, therefore hot spots are eliminated
• Exceptional serviceability
• Service port for easy retrieval of parameter settings/history
(Pfannenberg εCOOL-Plant software necessary)
• Optional filter (easy to retrofit – toolless)

Energy efficient

reduced refrigerant

UL 60335

partially recessed mounting (DTI)

side mounting (DTS)

protection system

large distance in /out

cut-out like A/A | A/W units

tool-less mounting (DTI)

tool-less filter mat changing

service friendly

UL listed for Canada and US

EurAsian Conformity

Technical data

DataDTI 6401DTS 6401
Rated voltage ¹ ±10 %AC 50/60 Hz
400 V 3~230 V400 V 3~230 V
Cooling capacity
according to EN 14511		A35/A352000 W
A35/A501500 W
Ambient temperature+10 … +55 °C / +50 … +131 °F
RefrigerantR134a (GWP 1430), 500 g
Degrees of protection
according to EN 60529		IP 55towards the electrical enclosureif used as intended by the manufacturer
Condensate managementintegrated condensate evaporation system with safety overflow

1 115 V on request. 400 V units can be operated at 460 V by quick switch

Further technical details, and dimensions can be found in the download section on this page under product sheet.

Further technical details and dimensions can be found in the download section on this page under product sheet.

Downloads

Description Type Size
Conformity DTx 6xx1 pdf 55 KB Download
Conformity_UKCA_085507009_Rev02_Jun24_DTI_DTS 6xx1_DTFS.pdf pdf 37 KB Download
Ass.instruction filter adapter pdf 810 KB Download
Op. instr. DTx 6401 SC 230V pdf 18 MB Download
Op. instr. DTx 6401 MC 230V pdf 25 MB Download
Op.ins. DTx 64/6501 SC 400V pdf 23 MB Download
Op.ins. DTx 64/6501 MC 400V pdf 28 MB Download
Short operat. instruction pdf 970 KB Download
Filter 280x330 IP54/Type12 pdf 42 KB Download
Fluted filter 280x330 IP55 pdf 32 KB Download
Ass. Instruct. filter instal. pdf 1.7 MB Download
Description Language Type Size Download

Product sheet
  • German
 pdf 560 KB Download

3D-models
  • English
 zip 7.3 MB Download

Cut-out DTI (DXF)
  • English
 zip 5.8 KB Download

Cut-out DTS (DXF)
  • English
 zip 5.9 KB Download

EAC certificate
  • Russian
 pdf 1.6 MB Download

UL listed certificate
  • English
 pdf 160 KB Download

Ordering details

Ordering detailsDTI 6401
TypeRated voltage400 V AC230 V AC
Standard ControllerArticle number1389941205513899411055
Multi ControllerArticle number1389942205513899421055
Ordering detailsDTS 6401
TypeRated voltage400 V AC230 V AC
Standard ControllerArticle number1388941205513889411055
Multi ControllerArticle number1388942205513889421055

Options / Accessories

AccessoriesPieces / packArticle number
Filter adapter118310000151
Aluminium filter118300000149
Vlies filter518300000147
Fluted filter518300000148

Product Benefits

  1. 1

    Tool-free mounting (DTI)

    by 1 person is possible in less than 3 minutes with 55 % lower mounting costs.

  2. 2

    Integrated condensate evaporation

    no puddles of water under the device for increased operation safety.

  3. 3

    Integrated sealing (DTI)

    finished and perfectly mounted.

  4. 4

    Ready for year 2024

    UL listed according to UL 60335 for long-term planning even after 2024

  5. 5

    Maximum safe operation

    IP55 and steel cover (no plastic)

  6. 6

    Quick switch

    easiest switch between 400 V and 460 V operation