Lambda Adds Compact 960W Series to Its NV Family of Modular AC-DC Power Supplies

Lambda Power has expanded its NV family of environmentally-friendly ac-dc power supplies, adding a product series that can supply up to 960W. The new NV-700 series is especially suitable for use in high-density medical, industrial and test-and-measurement equipment. The NV-700 series is built on Lambda’s patented MRT (multiple resonant topology), which uses synchronous rectification to achieve the supply’s high efficiency and allow significantly reduced power loss without compromising size for power.

The units measure a very compact 1.6 x 4.92 x 10.8 inches – making them compatible with 1U enclosures – and accept all existing and newly-developed NV power modules, enhancing the series’ flexibility with up to eight outputs. Input voltage ranges from 90 to 265Vac, 45-63Hz with active power factor correction. The supplies deliver 700W at 115Vac input and 960W when the input voltage is greater than 150Vac.

The NV-700 power supplies are available with nominal outputs of 3.3, 5, 12, 15, 24 and 28V and with currents up to 40A. An optional high-power 5 or 12V standby output, remote on/off, and power good signals are also available. The new series has IEC/UL/EN60601-1 medical approvals and complies with EN55022 Level B conducted emissions standards as well as IEC/EN61010-1 and IEC/UL/EN60950-1 approvals. The units also carry the CE mark.

The Lambda NV-700 series power supplies are available now, and priced at $438 each in 100-unit quantities for a four-output configuration.