nVent Hoffman - Hoffman NHZ280446G300 SPECTRACOOL Hazardous Location Painted Galvanized, 4kBTU/HR, 400/460V

SpectraCool Narrow Hazardous Location Indoor/Outdoor air conditioners are engineered specifically for hazardous location cooling. Attractive design with no heavy cast enclosure and minimal use of visible fasteners. Air conditioners do not require a purge and pressurized system. Features: Not re-built from light industrial air conditioners; Painted galvanized sheet metal cover for rugged factory and outdoor environments; Corrosion resistant coating on ambient side components for Type 4X models; Corrosion resistant coating on ambient and enclosure side components for Type 4X Offshore models; Dust resistant coils for filterless operation in most environments; Cleanable, reusable aluminum mesh filter protects coils for extremely dusty and dirty atmospheres; Digital temperature control; Narrow design to accommodate 12-in (300-mm) deep cabinets; R134a, R513A or R407C earth-friendly Refrigerant; Models for 115, 230 and 400/460 3-phase VAC power input; UL Listed to save customers time and money with agency approvals; Easy-Mount flanges for simple installation; Standard Type 4/4X models include; - Active condensate management with heater strip; - Compressor Heater; - Head Pressure Control; - Power-off relay for door switch and other system requirements; - Malfunction switch; Nominal cooling capacities:; - NHZ28 4000 BTU/hr. (1172 W); - NHZ36 6000 & 8000 BTU/hr. (1758 and 2344 W); - NHZ43 11000 BTU/hr. (3223 W); Outdoor model operating temperature range from -40 F/ -40 C to 131 F/ 55 C (125 F/52 C on NHZ28 Series and NHZ43 Series 115V)