Hammond DTS3481C230N4SS 20,657 BTU/h 230V Type 4X Stainless Air Conditioner

The DTS3481C230N4SS pairs 20,657 BTU/h (6,049 W) of cooling with a 304 stainless steel cover in a brush finish, making it the 230 V choice in this family for corrosive or washdown locations that call for a Type 4X rated cooling unit. It side-mounts on an enclosure wall and is aimed at corrosive, washdown and outdoor installations where integrators want a stainless exterior on the cooling unit.

The unit is designed for side mounting on any enclosure surface where high capacity system cooling is required. Closed loop cooling recirculates clean enclosure air without ever mixing it with contaminated ambient air, and the layout keeps maximum clearance between the warm inlet and cold outlet to reduce hot spots. The condenser uses 3 mm fin spacing for protection against strongly contaminated and aggressive ambient air, and the unit runs filterless. The exterior is a brushed 304 stainless steel cover.

Electrically, DTS3481C230N4SS is rated 230 V 50/60 Hz with an operating range of 207-253V, power consumption of 2450W, running current of 11.82A and a starting current of 23A, connected via terminal block. It circulates 1234 CFM internally and 558 CFM externally (unrestricted), uses 650 g of R134a refrigerant, and its thermostat is adjustable from +77 to +113°F (+25 to +45°C) with a factory setting of +95°F (+35°C). It operates in ambient air from +25°F (-4°C) to +131°F (+55°C) at a noise level of 81 dB(A).

Overall size is 57.2 in x 15.8 in x 16.1 in (1,453 mm x 401 mm x 409 mm) H x W x D, and the unit weight is 210.1 lbs/95.3 kg. Gasket, mounting kit and a template for the enclosure cutout and drilling are included, along with a condensate drain hose and clamp; a built-in condensate evaporator handles condensate discharge. The series carries UL, cUL and CE approvals, complies with IP56 and NEMA 3R, 4, 4X, and this part is listed as RoHS and REACH compliant.