By TDK-Lambda Americas, Inc. 73
TDK-Lambda’s medical and industrial certified DTM110-C8 Class II (no earth ground needed) external power supplies meet the stringent DoE Level VI and EU Tier 2 v5 standards for efficiency and off-load power. The DTM110-C8 is certified to the medical IEC 60601-1 and industrial IEC 60950-1 standards, making it suitable for a variety of hospital and home healthcare applications, plus industrial test, measurement, and portable equipment.
The DTM110-C8 is housed in a rugged, IP41 rated, vent-free enclosure measuring 63 mm x 140 mm x 33 mm (W x L x H). AC is applied through the standard IEC 60320-C8 (2-prong) socket and the output DC cable is fitted with a 4-pin power-DIN connector as standard with other connector types available upon request. The adapters also feature overvoltage and overcurrent protection.
Accepting a 90 VAC to 264 VAC input, the 105 W to 110 W adapters are available with 12 V, 15 V, 19 V, 24 V, 28 V, 36 V, and 48 V outputs and can operate in ambient temperatures ranging from -20°C to +60°C (derating linearly to 50% load from +40°C to +60°C). In addition to satisfying DoE Level VI and EU Tier 2 v5 requirements with an average efficiency of greater than 89%, the power supplies have an off-load power consumption of less than 0.15 W.
The DTM110-C8 series has been certified to IEC/ES/CSA/EN 60601-1, IEC 60601-1-11, IEC/UL/CSA/EN 60950-1, and carries the CE mark for the low voltage, EMC, and RoHS directives. All models meet IEC 60601-1-2 Ed4:2014, EN55011-B, EN55032-B, FCC Part 15 Class B, FCC Part 18 Class B emissions, and immunity standards. Input to ground isolation is 1,500 VAC (1 x MoPP), input to output 4,000 VAC (2 x MoPP), and the touch current is <100 µA. All models are suitable for B and BF rated equipment with operation up to an altitude of 5,000 m.