This cabinet heat exchanger is especially designed for telecom cabinet, battery cabinet, industrial control cabinet, with functions of auto heat transfer system for electronic equipments in reliable operation, which can make a good environment to reduce equipments failure rate. ²  Natural cold source：The larger temperature difference, the more energy saved ²  Intelligent communication：RS485 port and dry contact alarm port for remote monitoring ²  LED display：parameters can be set on site and inter temperature operation status can be shown ²  High protection level：Application in outdoors perfectly ²  Easy maintainability design：For convenient maintenance ²  Wide operating temperature range：Fittable to all conditions ²  Aluminum foil heat exchange core, high reliability ²  Design standards: EN55022,EN60335,EN60068,EN60529