TDK-Lambda Level VI efficiency-compliant adapters
The DT62D and DT80D adapter power supplies comply with Level VI efficiency standards. Suitable for a variety of test and measurement, communications and industrial applications, the adapters meet the new average-efficiency and no-load power regulations. Accepting a 90- to 264-Vac input, the 65- to 80-W adapters are available with 12- to 48-V outputs and can operate in ambient temperatures up to 70 °C for the DT62D and 60 °C for the DT80D models (de-rating applies). In addition to satisfying Energy Efficiency Level VI with an average efficiency of greater than 89% (DT80D) and 88% (DT62D), with an off-load power draw of less than 150 mW (DT80D) and 210 mW (DT62D), the products also meet CoC V5 Tier 2 requirements.