Power Electronics
Low Voltage Models Added to ZWS300BAF Series Supplies

Low Voltage Models Added to ZWS300BAF Series Supplies

TDK Corp. has added 12 V and 15 V models to its TDK-Lambda ZWS300BAF series of high reliability power supplies.  Operating from a universal input of 85 to 265 Vac, the ZWS300BAF features a 10-year electrolytic capacitor lifetime demanded by manufacturers of industrial, test & measurement, broadcast and communications equipment.

The ZWS300BAF series now comprises of 12 V, 15 V, 24 V, 36 V and 48 V models, each adjustable by up to +/-10% to accommodate non-standard system voltages.  Standard features include over current and over voltage protection and an optional remote on/off or cover is also available.  Achieving up to 89% efficiency for the 12 V and 15 V models, the ZWS300BAF has an operating temperature range of -10 to +70 oC, allowing 100% load operation in a 40 oC convection cooled environment and 60% load at 70 oC with 1.4 m/s airflow.

With active Power Factor Correction that meets IEC61000-3-2, the ZWS300BAF has a 3 kVac input to output isolation and meets conducted and radiated EMC conforming to EN55011/EN55022B and FCC-B.  Delivered with TDK-Lambda's 5 year warranty, the ZWS300BAF is safety certified to UL/CSA/EN60950-1, EN50178 and carries the CE mark to the LV and RoHS Directives.

Major applications: Industrial, COTS (Commercial Off The Shelf), test and measurement, broadcast and communications equipment.

Main features and benefits:

  •  Up to 91% efficient (24V output)
  •  10-year electrolytic capacitor life
  •  Five Year Warranty
  •  Convection and forced air ratings
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