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Pfannenberg
Pfannenberg DTS Series Cooling Units - Side Mount - NEMA Type 12
 
 
DTS 3441 Cooling Unit (15000-20000 Btu/h)
 
Features:
  • Large distance between intake and exhaust vents, safe circulation within the electrical enclosure due to long passage of air, therefore hot spots are eliminated
  • Maintains a UL Tested NEMA Type 12 seal against enclosure
  • UL 484 Listed, category ACVS, UL file #SA10300, CE approved for European use
  • Standard Controller (SC) with active alarm and door contact input
  • Powder coated steel cover for rugged environments, easily painted to match enclosure or machine
  • Filterless design utilizing highly efficient, easy to clean single row micro-channel condenser
  • Active condensate evaporation system
  • Utilizes a thermal expansion valve (TXV) to ensure maximum performance over a broad range
Pfannenberg DTS 3441 Cooling Unit
 
Data DTS 3441 Unit
Part Number - RAL 7035 (Lt. Gray) Add part number 13385036255 to your Quote. 13385036255  
Optional - ANSI 61 (Gray) Add part number 13385036251 to your Quote. 13385036251  
Rated Voltage ± 10% 400/460 3Ø VAC
Frequency 50/60 Hz
Cooling performance according to EN 14511 15000-20000 Btu/h
Power Consumption 1979 W
Nominal (Run) Current @ 35A/ 35A°C 2.5 A
Starting Current 3.6 A
Unimpeded airflow (free flow) Internal 1270 (2157) CFM (m³/h)
External 830 (1410) CFM (m³/h)
Fuse (maximum)** Class CC 15 A
Type of connection permanent spring terminal  
Noise level (according to EN ISO 3741) <69 dB(A)
Weight (without packaging) 191 (87) lb (kg)
Ambient temperature range +46...+131 / +8...+55 °F / °C
Control range (adjustable) +77...+113 / +25...+45
factory setting +95 / +35
°F / °C
Refrigerant type R134a  
Refrigerant quantity 400 g
Duty cycle 100%  
Condensate management active condensate evaporation system with safety overflow  
Protection system according to NEMA type NEMA 12 against enclosure when properly installed
NEMA 1 towards the surroundings when properly installed
 
Design (Housing) galvanized sheet steel  
Design (Cover) galvanized/electrostatically powder coated (200 °C)  
** SCCR rating - See user manual for instructions to achieve 50kA (460v) SCCR rating.
 
Accessories Piece Part Number
Filter Holder 1 Add part number 18310000151 to your Quote. 18310000151
Filter Mats 5 Add part number 18300000147 to your Quote. 18300000147
 
Cooling Capacity Performance Curve
 
Chart Instructions Performance Curve
 
Dimensions
DTS 3441 Dimensions