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Pfannenberg
Pfannenberg DTS Series Cooling Units - Side Mount - NEMA Type 12
 
 
DTS 3641 Cooling Unit (20000-24000 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
  • Condenser with 3 mm fin spacing, highly effective protection against strongly contaminated and aggressive ambient air
  • Active condensate evaporation system
  • Utilizes a thermal expansion valve (TXV) to ensure maximum performance over a broad range
Pfannenberg DTS 3641 Cooling Unit
 
Data DTS 3641 Unit
Part Number - ANSI 61 (Gray) Add part number 13383936251 to your Quote. 13383936251 Add part number 13383939251 to your Quote. 13383939251  
Part Number - RAL 7035 (Lt. Gray) Add part number 13383936255 to your Quote. 13383936255 Add part number 13383939255 to your Quote. 13383939255  
Rated Voltage ± 10% 400/460 3Ø 230 VAC
Frequency 50/60 60 Hz
Cooling performance according to EN 14511 20000-24000 Btu/h
Power Consumption 2000/2620 3142 W
Nominal (Run) Current @ 35A/ 35A°C 4.8 17.1 A
Starting Current 25 84 A
Unimpeded airflow (free flow) Internal 1613 (2740) CFM (m³/h)
External 1613 (2740) CFM (m³/h)
Fuse (maximum)** Class CC 15 30 A
Type of connection permanent screw terminal  
Noise level (according to EN ISO 3741) <73 dB(A)
Weight (without packaging) 230 (105) lb (kg)
Ambient temperature range +59...+131 / +15...+55 °F / °C
Control range (adjustable) +77...+113 / +25...+45
factory setting +95 / +35
°F / °C
Refrigerant type R134a  
Refrigerant quantity 1300 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
Metal Mesh Filter 1 Add part number 18881500004 to your Quote. 18881500004
Condensate Bottle 1 Add part number 18314000100 to your Quote. 18314000100
 
Cooling Capacity Performance Curve
 
Chart Instructions Performance Curve
 
Dimensions
DTS 3641 Dimensions