Cosel Co. Ltd. has expanded its KH series of DIN-rail power supplies with the addition of 30W, 60W and 90W models. These new units follow the initial production of the 120W and 240W KH models. The series features compact sizes and low power consumption at no load. The KH series employs a resonant topology and synchronous rectification to achieved typical efficiencies up to 88%.
KH series power supplies have DC OK LED indicator and TRM is located on the front for easy adjustment for output voltage.KH will have two type of interface. KHEA has Euro style connector and KHNA has Barrier block type. KH series is a 5 year warranty with high reliability. The KH series can be operated with a wide operation temperature range of -20 to 70C. KH will have worldwide safety approval of UL60950-1, C-UL, EN60950-1, EN50178 and UL508.
The KH series is manufactured in Cosel's new facility in Wuxi, China. With universal input, 24Vdc output voltage is available. The KH have conformal coating as options. Full production at Cosel's facility in Wuxi, China will be started at the end of November, 2013.