DTS 3031 / 3031 VA

Cooling units 306 W
  • compact design, ideal for small control cabinets and larger control cabinets for the cooling of hot spots
  • particularly suitable for the food industry and outdoor applications
  • high protection system IP 56, maintenance-free
  • NEMA 3R/4 (DTS 3031) unit with powder coated steel cover
  • NEMA 4/4X (DTS 3031 VA) unit with stainless steel cover
  • maintains a UL tested NEMA type 3R/4 or 4/4X seal against the enclosure
  • condenser with 3 mm fin spacing, highly effective protection against strongly contaminated ambient air

side mounting



large distance in /out

Stainless steel

UL approved

EurAsian Conformity

Technical data

DataDTS 3031 (NEMA 3R/4) / DTS 3031 VA (NEMA 4/4X)
Rated voltage ±10 %AC 50/60 HzAC 60 Hz
230 V115 V
Cooling capacity
according to EN 14511
A35/A35306 W
Ambient temperatureSC+8 … +45 °C / +46 … +113 °F
Degrees of protection
according to NEMA
3R/4towards the electrical enclosure
if used as intended by the manufacturer
Condensate managementintegrated condensate evaporation system with safety overflow

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


Description Language Type Size Download

Product sheet

  • English
pdf 440 KB Download

Operating manual

  • English
pdf 5.0 MB Download
  • German
pdf 4.9 MB Download

Data sheet 115V

  • English
  • German
  • Spanish
pdf 350 KB Download

Data sheet 230V

  • English
  • German
  • Spanish
pdf 270 KB Download


  • English
pdf 29 KB Download

CE Declaration of Conformity

  • German
  • English
pdf 190 KB Download

UL listed certificate

  • English
pdf 190 KB Download

3D model

  • English
zip 3.9 MB Download

UKCA Declaration of conformity

  • English
pdf 160 KB Download

Further software tools for digital product integration into your planning and documentation (such as Eplan macros) can be found at MyPfannenberg.

Ordering details

Ordering detailsDTS 3031 (NEMA 3R/4)DTS 3031 SS (NEMA 4/4X)
TypeRated voltage230 V AC115 V AC230 V AC115 V AC
Standard ControllerArticle number13383141355133831443551338314115813383144158

Product Benefits

  1. 1

    Compact design

    Robust cooling unit in compact design for smaller cabinets or to cool hot spots.

  2. 2

    Stainless steel

    In stainless steel model with IP 56 particularly suitable for outdoor applications or for the food and beverage industry.

  3. 3

    Robust design

    using tested and energy efficient components.

  4. 4


    with large fin spacing enables very long maintenance intervals even without additional Nano coating.

  5. 5

    Integrated condensate evaporation

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