Pfannenberg DTS Series Cooling Units - Side Mount

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

Data		DTS 3441	Unit
Part Number - RAL 7035 (Lt. Gray)		13385036255
Optional - ANSI 61 (Gray)		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.

Cooling Capacity Performance Curve

Dimensions