Pfannenberg DTS Series Cooling Units - Side Mount

Long internal air path captures heat above components and provides cool air below
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
12" Width fits standard 12" NEMA enclosure depth
Utilizes a thermal expansion valve (TXV) to ensure maximum performance over a broad range

Data		DTS 3141SL			Unit
Part Number - ANSI 61 (Gray)		13383436251	13383441251	13383444251
Part Number - RAL 7035 (Lt. Gray)		13383436255	13383441255	13383444255
Rated Voltage ± 10%		400/460 1Ø	230	115	VAC
Frequency		50/60	50/60	60	Hz
Cooling performance according to EN 14511		3000-5000			Btu/h
Power Consumption		751	890	917	W
Nominal (Run) Current @ 35A/ 35A°C		4.5	6.6	12.6	A
Starting Current		14.8	14.8	28	A
Unimpeded airflow (free flow)	Internal	350 (595)			CFM (m³/h)
	External	350 (595)			CFM (m³/h)
Fuse (maximum)** Class CC		15	15	15	A
Type of connection		permanent spring terminal
Noise level (according to EN ISO 3741)		<70			dB(A)
Weight (without packaging)		108 (49)			lb (kg)
Ambient temperature range		+59...+131 / +15...+55		+59...+113 / +15...+45	°F / °C
Control range (adjustable)		+77...+113 / +25...+45 factory setting +95 / +35			°F / °C
Refrigerant type		R134a
Refrigerant quantity		900			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