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13383636371Pfannenberg 13383636371 DTS 3165 460V Type 3R 4 5000 7000 (Btu h)Low Ambient unit w 900W Heater (Dark Gray) Our DTS 3165 (NEMA Type 3R 4) series cooling unit is an ideal solution for a wide variety of applications. This unit includes the low ambient package with a 900W heater. Available in 3 models; DTS 3145 (NEMA Type 12) for indoor use, DTS 3165 (NEMA Type 3R 4) designed for outdoor use, and the stainless steel DTS 3185 (NEMA Type 4 4x) designed for

Pfannenberg 13383636371 DTS 3165 460V Type 3R/4 5000-7000 (Btu/h)Low Ambient unit w/900W Heater (Dark Gray) Our DTS 3165 (NEMA Type 3R/4) series cooling unit is an ideal solution for a wide variety of applications. This unit includes the low ambient package with a 900W heater.

Available in 3 models; DTS 3145 (NEMA Type 12) for indoor use, DTS 3165 (NEMA Type 3R/4) designed for outdoor use, and the stainless steel DTS 3185 (NEMA Type 4/4x) designed for washdown applications.
- Closed loop design prevents external contaminants from entering the cabinet by isolating ambient air from internally conditioned air.
- Thermal overload protection ensures the longevity of the compressor by incorporating temperature switches in both compressor and fan motors, automatically shutting down the unit to prevent damage from excessive temperatures.
- Thermal expansion valve optimizes refrigerant flow for efficient performance across all temperatures.
- Three-phase 400/460 VAC powered units are protected from phase mis-wiring.
- Pluggable power connection is easily made without opening the chassis.
- Electrical controls are easily accessible with the flip down access panel.
- Compact design delivers high cooling capacity to enclosures as small as 12 in. (300mm) in width.
- High-pressure cutoff switch ensures pressure overload protection by shutting down the compressor in case of excessive pressure in the refrigeration circuit.
- High ambient performance in our NEMA Type 12 and outdoor units for environments that require cooling where the maximum ambient temperature is 131 F.
- ERP efficiency certified components compliant with Kyoto Protocol's CO reduction standards and ERP Directive for fan efficiency ratings.
- Rugged Design is well-suited for manufacturing environments and can be easily painted to match enclosures or machines.
- Environmentally Friendlier R134a refrigerant for easier service and minimal environmental impact.
- The DTS 3165 NEMA 3R and DTS 3185 NEMA 4/4X cooling units feature a special corrosive protectant coating on ambient-side pipes and coils, ensuring maximum protection against saltwater, sour gas, and other corrosive substances.
- High airflow backward curve impeller fan with a long-lasting, single-bearing design outperforms standard two-bearing blowers, boasting nearly double the lifespan.
- The DTS 3165 NEMA 3R and DTS 3185 NEMA 4/4X cooling units are uniquely designed to be self-protected in outdoor and washdown environments. An example of this is the location of our control electronics within our dry, cool interior circuit.
- Maintenance free, wide fin filter-less design is less susceptible to clogging from dirt buildup which can cause the unit to work harder and hamper efficiency.
- Threaded lifting lug ports to facilitate safe installation.
- Active condensate collection pan, eliminating the need for drain tubes and buckets. The heater activates only when required to conserve power.
Electrostatically Powder Coated Steel Temperature Control Range 77°F to 113°F - Factory Set @ 95°F Ambient Temperature Range 32°F to 131°F Typical Applications: Industrial automation enclosures, Electrical control cabinet, Pump panel, Standalone data rack Approvals: UL, cUL, CE, EAC (on request: GOST) Manufacture Website Link: https://www.pfannenbergusa.com/product/thermal-management-products/cooling-units/dts-side-mount/dts-31x5/dts-3165/ H: 36 in W: 12 in D: 12 in Weight: 108 lbs Rated Voltage: 400/460 V Frequency: 50/60 Hz Mounting Position: Side Mount