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External Power Supplies Offered in 62 and 80 Watt Versions

Mon, 08/30/2010 - 7:23am
Medical Design Technology
External Power Supplies Offered in 62 and 80 Watt VersionsTDK-Lambda has released a new range of AC-DC external power supplies with models rated from 62 to 80 watts that are EISA and CEC Level IV and V compliant. The DT62-C & DT80-C series operate with a universal AC input of 90 to 264 VAC (47 to 63 Hz). The DT80-C models include PFC. Typical operating efficiencies are greater than 85%. Available output voltages include 9, 12, 15, 18, and 24 V.

These external power supplies are packaged in compact, insulated, and lightweight enclosures that measure 2.71 in. wide by 5.2 in. long by only 1.57 in. high and are convection cooled (no fans needed). The operating temperature range is 0 to 40°C at full load (derate linearly to 50% load at 60°C). All models are fully isolated (3 kVAC, input to output) and units from 12 through 24 V are California Energy Commission (CEC) and Energy Independence Act of 2007 (EISA) Level IV compliant. Plus, some models with output voltages of 15, 18, and 24 V are EISA and CEC Level V compliant.

These energy-saving supplies include overvoltage and short-circuit protections and the Off/No-Load standby-power-consumption is less than 0.50 watt, as required by the green energy initiatives. In addition, these supplies include UL/EN/IEC60950-1 international safety agency certifications and meet EN55022-B and FCC Class B conducted and radiated EMI standards.

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