Delta thermoelectric coolers provide high capacity, energy efficient cooling in tight spaces. The cooling module consists of a chip board, fans and heat sinks which transfer heat from one side of the device to the other when voltage is applied. A cooling effect is achieved without the need for refrigerant or a compressor. Cooling capacity ranges from 200W to 400W. Available in 48VDC and 24VDC. Operating temperature range -40 to 55°C. UL, cUL, CE, TUV approved.